Best Deep Groove Ball Ball Bearings. Reviews November, 2020

[12 Pack]R8-2RS Ball Bearings – Bearing Steel and Double Rubber Sealed Miniature Deep Groove Ball Bearings (1/2"x1-1/8"x5/16")

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[12 Pack]R8-2RS Ball Bearings – Bearing Steel and Double Rubber Sealed Miniature Deep Groove Ball Bearings (1/2

Current price: 8.99 USD


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  • Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
  • It has a revolutions per minute (RPM) limit of 27,000 with grease lubrication.
  • This R8 2RS shielded 1/2"x1-1/8"x5/16" miniature ball bearing is a single-row bearings for supporting radial loads. The bearings is made of bearing steel for durability and resistance to rust, corrosion and deformity under heavy loads, and is Shields on both sides keeping lubricant in and contaminants out.
  • Pack of 12 pcs R8-2RS steel ball bearings 1/2"x1-1/8"x5/16", double-rubber sealed deep groove.
  • DAFUNY Ball Bearings : If these small ball bearings don’t live up to your expectations, please let us know. You take NO RISK when you purchase with us. But we’re betting you’ll fall in love with these R8 bearings , and a team of wild horses couldn’t get them out of your hands and make you send them back. You’ll probably order MORE!

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TIMKEN 6205-2RS 2 Pcs Double Rubber Seal Bearings 25x52x15mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.

Search only TIMKEN brand name
TIMKEN 6205-2RS 2 Pcs Double Rubber Seal Bearings 25x52x15mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.

Current price: 22.09 USD


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  • Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
  • It has a revolutions per minute (RPM) limit of 27,000 with grease lubrication.
  • This R8 2RS shielded 1/2"x1-1/8"x5/16" miniature ball bearing is a single-row bearings for supporting radial loads. The bearings is made of bearing steel for durability and resistance to rust, corrosion and deformity under heavy loads, and is Shields on both sides keeping lubricant in and contaminants out.
  • Pack of 12 pcs R8-2RS steel ball bearings 1/2"x1-1/8"x5/16", double-rubber sealed deep groove.
  • DAFUNY Ball Bearings : If these small ball bearings don’t live up to your expectations, please let us know. You take NO RISK when you purchase with us. But we’re betting you’ll fall in love with these R8 bearings , and a team of wild horses couldn’t get them out of your hands and make you send them back. You’ll probably order MORE!
  • *2 Pcs
  • *Double Rubber Seal Bearing
  • *Dimensions:25mm X52mm X15mm
  • *Single Row Radial Ball Bearing

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uxcell R4A-2RS Deep Groove Ball Bearing 1/4-inchx3/4-inchx9/32-inch Sealed Z2 Lever Bearings 10pcs

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uxcell R4A-2RS Deep Groove Ball Bearing 1/4-inchx3/4-inchx9/32-inch Sealed Z2 Lever Bearings 10pcs

Current price: 11.19 USD


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  • Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
  • It has a revolutions per minute (RPM) limit of 27,000 with grease lubrication.
  • This R8 2RS shielded 1/2"x1-1/8"x5/16" miniature ball bearing is a single-row bearings for supporting radial loads. The bearings is made of bearing steel for durability and resistance to rust, corrosion and deformity under heavy loads, and is Shields on both sides keeping lubricant in and contaminants out.
  • Pack of 12 pcs R8-2RS steel ball bearings 1/2"x1-1/8"x5/16", double-rubber sealed deep groove.
  • DAFUNY Ball Bearings : If these small ball bearings don’t live up to your expectations, please let us know. You take NO RISK when you purchase with us. But we’re betting you’ll fall in love with these R8 bearings , and a team of wild horses couldn’t get them out of your hands and make you send them back. You’ll probably order MORE!
  • *2 Pcs
  • *Double Rubber Seal Bearing
  • *Dimensions:25mm X52mm X15mm
  • *Single Row Radial Ball Bearing
  • Static load rating of 615 newtons and dynamic load rating of 1480 newtons
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Chromium Steel long-life bearings, smooth and low noise
  • r4a-2rs bearings are sealed on BOTH SIDES to keep lubricant in
  • R4A-2RS (I.D.=1/4", O.D.=3/4", Thickness=9/32")

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XiKe 10 Pcs 6201-2RS Double Rubber Seal Bearings 12x32x10mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.

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XiKe 10 Pcs 6201-2RS Double Rubber Seal Bearings 12x32x10mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.

Current price: 12.99 USD


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  • Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
  • It has a revolutions per minute (RPM) limit of 27,000 with grease lubrication.
  • This R8 2RS shielded 1/2"x1-1/8"x5/16" miniature ball bearing is a single-row bearings for supporting radial loads. The bearings is made of bearing steel for durability and resistance to rust, corrosion and deformity under heavy loads, and is Shields on both sides keeping lubricant in and contaminants out.
  • Pack of 12 pcs R8-2RS steel ball bearings 1/2"x1-1/8"x5/16", double-rubber sealed deep groove.
  • DAFUNY Ball Bearings : If these small ball bearings don’t live up to your expectations, please let us know. You take NO RISK when you purchase with us. But we’re betting you’ll fall in love with these R8 bearings , and a team of wild horses couldn’t get them out of your hands and make you send them back. You’ll probably order MORE!
  • *2 Pcs
  • *Double Rubber Seal Bearing
  • *Dimensions:25mm X52mm X15mm
  • *Single Row Radial Ball Bearing
  • Static load rating of 615 newtons and dynamic load rating of 1480 newtons
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Chromium Steel long-life bearings, smooth and low noise
  • r4a-2rs bearings are sealed on BOTH SIDES to keep lubricant in
  • R4A-2RS (I.D.=1/4", O.D.=3/4", Thickness=9/32")
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.

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uxcell 608ZZ Deep Groove Ball Bearing Double Shield 8mm x 22mm x 7mm High Carbon Steel Z1 Bearings 4pcs

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uxcell 608ZZ Deep Groove Ball Bearing Double Shield 8mm x 22mm x 7mm High Carbon Steel Z1 Bearings 4pcs

Current price: 6.89 USD


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  • Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
  • It has a revolutions per minute (RPM) limit of 27,000 with grease lubrication.
  • This R8 2RS shielded 1/2"x1-1/8"x5/16" miniature ball bearing is a single-row bearings for supporting radial loads. The bearings is made of bearing steel for durability and resistance to rust, corrosion and deformity under heavy loads, and is Shields on both sides keeping lubricant in and contaminants out.
  • Pack of 12 pcs R8-2RS steel ball bearings 1/2"x1-1/8"x5/16", double-rubber sealed deep groove.
  • DAFUNY Ball Bearings : If these small ball bearings don’t live up to your expectations, please let us know. You take NO RISK when you purchase with us. But we’re betting you’ll fall in love with these R8 bearings , and a team of wild horses couldn’t get them out of your hands and make you send them back. You’ll probably order MORE!
  • *2 Pcs
  • *Double Rubber Seal Bearing
  • *Dimensions:25mm X52mm X15mm
  • *Single Row Radial Ball Bearing
  • Static load rating of 615 newtons and dynamic load rating of 1480 newtons
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Chromium Steel long-life bearings, smooth and low noise
  • r4a-2rs bearings are sealed on BOTH SIDES to keep lubricant in
  • R4A-2RS (I.D.=1/4", O.D.=3/4", Thickness=9/32")
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.
  • Same As 608ZZ / 608-2Z / 80018. Pre-Lubricated, Easy to maintain
  • ABEC Tolerance 1 (P0) for most general use
  • Made from High Carbon Steel, durability and resistance to deformity under heavy loads
  • Shields on BOTH SIDES of the bearing to keep dust out. Suitable for high speed operation
  • Size: 608ZZ (Inner Dia.=8mm, Outer Dia.=22mm, Thickness=7mm)

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XiKe 10 Pcs 6204-2RS Double Rubber Seal Bearings 20x47x14mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.

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XiKe 10 Pcs 6204-2RS Double Rubber Seal Bearings 20x47x14mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.

Current price: 19.99 USD


Check price and availability


  • Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
  • It has a revolutions per minute (RPM) limit of 27,000 with grease lubrication.
  • This R8 2RS shielded 1/2"x1-1/8"x5/16" miniature ball bearing is a single-row bearings for supporting radial loads. The bearings is made of bearing steel for durability and resistance to rust, corrosion and deformity under heavy loads, and is Shields on both sides keeping lubricant in and contaminants out.
  • Pack of 12 pcs R8-2RS steel ball bearings 1/2"x1-1/8"x5/16", double-rubber sealed deep groove.
  • DAFUNY Ball Bearings : If these small ball bearings don’t live up to your expectations, please let us know. You take NO RISK when you purchase with us. But we’re betting you’ll fall in love with these R8 bearings , and a team of wild horses couldn’t get them out of your hands and make you send them back. You’ll probably order MORE!
  • *2 Pcs
  • *Double Rubber Seal Bearing
  • *Dimensions:25mm X52mm X15mm
  • *Single Row Radial Ball Bearing
  • Static load rating of 615 newtons and dynamic load rating of 1480 newtons
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Chromium Steel long-life bearings, smooth and low noise
  • r4a-2rs bearings are sealed on BOTH SIDES to keep lubricant in
  • R4A-2RS (I.D.=1/4", O.D.=3/4", Thickness=9/32")
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.
  • Same As 608ZZ / 608-2Z / 80018. Pre-Lubricated, Easy to maintain
  • ABEC Tolerance 1 (P0) for most general use
  • Made from High Carbon Steel, durability and resistance to deformity under heavy loads
  • Shields on BOTH SIDES of the bearing to keep dust out. Suitable for high speed operation
  • Size: 608ZZ (Inner Dia.=8mm, Outer Dia.=22mm, Thickness=7mm)
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.

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NSK 6203ZZ Deep Groove Ball Bearing, Single Row, Double Shielded, Pressed Steel Cage, Normal Clearance, Metric, 17mm Bore, 40mm OD, 12mm Width, 17000rpm Maximum Rotational Speed, 1079lbf Static Load Capacity, 2147lbf Dynamic Load Capacity

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NSK 6203ZZ Deep Groove Ball Bearing, Single Row, Double Shielded, Pressed Steel Cage, Normal Clearance, Metric, 17mm Bore, 40mm OD, 12mm Width, 17000rpm Maximum Rotational Speed, 1079lbf Static Load Capacity, 2147lbf Dynamic Load Capacity

Current price: 17.8 USD


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  • Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
  • It has a revolutions per minute (RPM) limit of 27,000 with grease lubrication.
  • This R8 2RS shielded 1/2"x1-1/8"x5/16" miniature ball bearing is a single-row bearings for supporting radial loads. The bearings is made of bearing steel for durability and resistance to rust, corrosion and deformity under heavy loads, and is Shields on both sides keeping lubricant in and contaminants out.
  • Pack of 12 pcs R8-2RS steel ball bearings 1/2"x1-1/8"x5/16", double-rubber sealed deep groove.
  • DAFUNY Ball Bearings : If these small ball bearings don’t live up to your expectations, please let us know. You take NO RISK when you purchase with us. But we’re betting you’ll fall in love with these R8 bearings , and a team of wild horses couldn’t get them out of your hands and make you send them back. You’ll probably order MORE!
  • *2 Pcs
  • *Double Rubber Seal Bearing
  • *Dimensions:25mm X52mm X15mm
  • *Single Row Radial Ball Bearing
  • Static load rating of 615 newtons and dynamic load rating of 1480 newtons
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Chromium Steel long-life bearings, smooth and low noise
  • r4a-2rs bearings are sealed on BOTH SIDES to keep lubricant in
  • R4A-2RS (I.D.=1/4", O.D.=3/4", Thickness=9/32")
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.
  • Same As 608ZZ / 608-2Z / 80018. Pre-Lubricated, Easy to maintain
  • ABEC Tolerance 1 (P0) for most general use
  • Made from High Carbon Steel, durability and resistance to deformity under heavy loads
  • Shields on BOTH SIDES of the bearing to keep dust out. Suitable for high speed operation
  • Size: 608ZZ (Inner Dia.=8mm, Outer Dia.=22mm, Thickness=7mm)
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.
  • Shields on both sides of the bearing to keep lubricant in and contaminants out
  • Pressed steel cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise
  • Normal radial internal clearance for applications that do not involve thermal expansion or atypical precision
  • Single-row bearing for supporting radial loads
  • Deep-groove geometry for high speeds and supporting both radial and axial loads

More Info

uxcell 20pcs 3mmx8mmx4mm Double Shielded Miniature Deep Groove Ball Bearing

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uxcell 20pcs 3mmx8mmx4mm Double Shielded Miniature Deep Groove Ball Bearing

Current price: 9.99 USD


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Height: 0.79 Inches

Length: 5.51 Inches

Width: 3.94 Inches

  • Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
  • It has a revolutions per minute (RPM) limit of 27,000 with grease lubrication.
  • This R8 2RS shielded 1/2"x1-1/8"x5/16" miniature ball bearing is a single-row bearings for supporting radial loads. The bearings is made of bearing steel for durability and resistance to rust, corrosion and deformity under heavy loads, and is Shields on both sides keeping lubricant in and contaminants out.
  • Pack of 12 pcs R8-2RS steel ball bearings 1/2"x1-1/8"x5/16", double-rubber sealed deep groove.
  • DAFUNY Ball Bearings : If these small ball bearings don’t live up to your expectations, please let us know. You take NO RISK when you purchase with us. But we’re betting you’ll fall in love with these R8 bearings , and a team of wild horses couldn’t get them out of your hands and make you send them back. You’ll probably order MORE!
  • *2 Pcs
  • *Double Rubber Seal Bearing
  • *Dimensions:25mm X52mm X15mm
  • *Single Row Radial Ball Bearing
  • Static load rating of 615 newtons and dynamic load rating of 1480 newtons
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Chromium Steel long-life bearings, smooth and low noise
  • r4a-2rs bearings are sealed on BOTH SIDES to keep lubricant in
  • R4A-2RS (I.D.=1/4", O.D.=3/4", Thickness=9/32")
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.
  • Same As 608ZZ / 608-2Z / 80018. Pre-Lubricated, Easy to maintain
  • ABEC Tolerance 1 (P0) for most general use
  • Made from High Carbon Steel, durability and resistance to deformity under heavy loads
  • Shields on BOTH SIDES of the bearing to keep dust out. Suitable for high speed operation
  • Size: 608ZZ (Inner Dia.=8mm, Outer Dia.=22mm, Thickness=7mm)
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.
  • Shields on both sides of the bearing to keep lubricant in and contaminants out
  • Pressed steel cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise
  • Normal radial internal clearance for applications that do not involve thermal expansion or atypical precision
  • Single-row bearing for supporting radial loads
  • Deep-groove geometry for high speeds and supporting both radial and axial loads
  • Deep Groove Ball Bearings are one of the most widely used rolling bearings. They are used to accommodate radial and axial loads in both directions.
  • Features: simple configuration,high speed,less coefficient of friction,less vibration and noise.
  • Both sided steel dust shields to prevent ingress of dirt and foreign matter, high temperature resistance.
  • Miniature Single Row Deep Groove Ball Bearing.Bearing made from Chrome Steel(Gcr15) for durability and resistance.
  • Inner Dia.*Outer Dia.*Thickness=3mmx8mmx4mm

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uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 Inch x 1/2 Inch x 3/16 Inch Double Shielded Chrome Steel 10pcs

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uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 Inch x 1/2 Inch x 3/16 Inch Double Shielded Chrome Steel 10pcs

Current price: 9.09 USD


Check price and availability


  • Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
  • It has a revolutions per minute (RPM) limit of 27,000 with grease lubrication.
  • This R8 2RS shielded 1/2"x1-1/8"x5/16" miniature ball bearing is a single-row bearings for supporting radial loads. The bearings is made of bearing steel for durability and resistance to rust, corrosion and deformity under heavy loads, and is Shields on both sides keeping lubricant in and contaminants out.
  • Pack of 12 pcs R8-2RS steel ball bearings 1/2"x1-1/8"x5/16", double-rubber sealed deep groove.
  • DAFUNY Ball Bearings : If these small ball bearings don’t live up to your expectations, please let us know. You take NO RISK when you purchase with us. But we’re betting you’ll fall in love with these R8 bearings , and a team of wild horses couldn’t get them out of your hands and make you send them back. You’ll probably order MORE!
  • *2 Pcs
  • *Double Rubber Seal Bearing
  • *Dimensions:25mm X52mm X15mm
  • *Single Row Radial Ball Bearing
  • Static load rating of 615 newtons and dynamic load rating of 1480 newtons
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Chromium Steel long-life bearings, smooth and low noise
  • r4a-2rs bearings are sealed on BOTH SIDES to keep lubricant in
  • R4A-2RS (I.D.=1/4", O.D.=3/4", Thickness=9/32")
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.
  • Same As 608ZZ / 608-2Z / 80018. Pre-Lubricated, Easy to maintain
  • ABEC Tolerance 1 (P0) for most general use
  • Made from High Carbon Steel, durability and resistance to deformity under heavy loads
  • Shields on BOTH SIDES of the bearing to keep dust out. Suitable for high speed operation
  • Size: 608ZZ (Inner Dia.=8mm, Outer Dia.=22mm, Thickness=7mm)
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.
  • Shields on both sides of the bearing to keep lubricant in and contaminants out
  • Pressed steel cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise
  • Normal radial internal clearance for applications that do not involve thermal expansion or atypical precision
  • Single-row bearing for supporting radial loads
  • Deep-groove geometry for high speeds and supporting both radial and axial loads
  • Deep Groove Ball Bearings are one of the most widely used rolling bearings. They are used to accommodate radial and axial loads in both directions.
  • Features: simple configuration,high speed,less coefficient of friction,less vibration and noise.
  • Both sided steel dust shields to prevent ingress of dirt and foreign matter, high temperature resistance.
  • Miniature Single Row Deep Groove Ball Bearing.Bearing made from Chrome Steel(Gcr15) for durability and resistance.
  • Inner Dia.*Outer Dia.*Thickness=3mmx8mmx4mm
  • Static load rating of 80 newtons and dynamic load rating of 207 newtons
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Made from Chromium Steel (GCr15), durability and resistance to deformity under heavy loads
  • R188-2Z bearings are shielded on BOTH SIDES to keep lubricant in
  • R188ZZ (I.D.=1/4 inch, O.D.=1/2 inch, Thickness=3/16 inch)

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uxcell MR128-2RS Deep Groove Ball Bearings 8mm Inner Dia 12mm OD 3.5mm Bore Double Sealed Chrome Steel Z2 10pcs

Search only uxcell brand name
uxcell MR128-2RS Deep Groove Ball Bearings 8mm Inner Dia 12mm OD 3.5mm Bore Double Sealed Chrome Steel Z2 10pcs

Current price: 8.49 USD


Check price and availability


  • Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.
  • It has a revolutions per minute (RPM) limit of 27,000 with grease lubrication.
  • This R8 2RS shielded 1/2"x1-1/8"x5/16" miniature ball bearing is a single-row bearings for supporting radial loads. The bearings is made of bearing steel for durability and resistance to rust, corrosion and deformity under heavy loads, and is Shields on both sides keeping lubricant in and contaminants out.
  • Pack of 12 pcs R8-2RS steel ball bearings 1/2"x1-1/8"x5/16", double-rubber sealed deep groove.
  • DAFUNY Ball Bearings : If these small ball bearings don’t live up to your expectations, please let us know. You take NO RISK when you purchase with us. But we’re betting you’ll fall in love with these R8 bearings , and a team of wild horses couldn’t get them out of your hands and make you send them back. You’ll probably order MORE!
  • *2 Pcs
  • *Double Rubber Seal Bearing
  • *Dimensions:25mm X52mm X15mm
  • *Single Row Radial Ball Bearing
  • Static load rating of 615 newtons and dynamic load rating of 1480 newtons
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Chromium Steel long-life bearings, smooth and low noise
  • r4a-2rs bearings are sealed on BOTH SIDES to keep lubricant in
  • R4A-2RS (I.D.=1/4", O.D.=3/4", Thickness=9/32")
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.
  • Same As 608ZZ / 608-2Z / 80018. Pre-Lubricated, Easy to maintain
  • ABEC Tolerance 1 (P0) for most general use
  • Made from High Carbon Steel, durability and resistance to deformity under heavy loads
  • Shields on BOTH SIDES of the bearing to keep dust out. Suitable for high speed operation
  • Size: 608ZZ (Inner Dia.=8mm, Outer Dia.=22mm, Thickness=7mm)
  • ✔ Expert - Professional bearing manufacturing began in 1945.
  • ✔ Guarantee - 6 Months free replacement or refund no reason.
  • ✔ Seal - Preserve grease and prevent impurities from entering.
  • ✔ Material - Manufactured by chrome steel sturdy and durable.
  • ✔ 100% - Dimensional tolerance inspection for optimum assembly.
  • Shields on both sides of the bearing to keep lubricant in and contaminants out
  • Pressed steel cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise
  • Normal radial internal clearance for applications that do not involve thermal expansion or atypical precision
  • Single-row bearing for supporting radial loads
  • Deep-groove geometry for high speeds and supporting both radial and axial loads
  • Deep Groove Ball Bearings are one of the most widely used rolling bearings. They are used to accommodate radial and axial loads in both directions.
  • Features: simple configuration,high speed,less coefficient of friction,less vibration and noise.
  • Both sided steel dust shields to prevent ingress of dirt and foreign matter, high temperature resistance.
  • Miniature Single Row Deep Groove Ball Bearing.Bearing made from Chrome Steel(Gcr15) for durability and resistance.
  • Inner Dia.*Outer Dia.*Thickness=3mmx8mmx4mm
  • Static load rating of 80 newtons and dynamic load rating of 207 newtons
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Made from Chromium Steel (GCr15), durability and resistance to deformity under heavy loads
  • R188-2Z bearings are shielded on BOTH SIDES to keep lubricant in
  • R188ZZ (I.D.=1/4 inch, O.D.=1/2 inch, Thickness=3/16 inch)
  • Static load rating of 219 newtons and dynamic load rating of 462 newtons
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Made from Chrome Steel (GCr15), durability and resistance to deformity under heavy loads
  • mr128-2rs bearings are sealed on BOTH SIDES to keep lubricant in
  • MR128-2RS (I.D.=8mm, O.D.=12mm, Thickness=3.5mm)

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