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Flanged Deep Groove Ball Bearings WBB1-8705 R-2RS1

Flanged Deep Groove Ball Bearings WBB1-8705 R-2RS1

The WBB1-8705 R-2RS1 is a compact flanged deep groove ball bearing, measuring 5mm by 11.6mm by 4mm. Made entirely from stainless steel, it offers good corrosion resistance and durability.

This bearing handles radial loads up to 56 lbf and can spin at speeds up to 38,000 RPM, making it suitable for fast-moving applications. The sealed design keeps grease in and contaminants out for reliable performance.

Its small flange (11.6mm outer diameter) helps with secure mounting in tight spaces. The all-stainless construction works well in temperatures from -30°C to 120°C.

Ideal for small machinery, medical devices or precision instruments where space is limited. Compliant with RoHS and REACH standards, it’s a practical choice for various industrial uses.

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Product Parameters

  • Part Number WBB1-8705 R-2RS1
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Sealed
  • Tolerance Class P0
  • Radial Clearance Trade No CN
  • Bore Dia 5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 10 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 4 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 11.6 mm
  • Flange Thickness 0.8 mm
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 56 lbf
  • Static Radial Load 19 lbf
  • Max Speed 38000 rpm
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.0014 kg
  • Price（$） 1.7
Flanged Deep Groove Ball Bearings WBB1-8705 R-2RS1 dimension drawing
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Features

How Does WBB1-8705 R-2RS1 Bearing Reduce Friction?

WBB1-8705 R-2RS1 Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
Its sealed design keeps contaminants out, maintaining consistent performance over time.
The single-row construction and grease lubrication further enhance its efficiency.
With a maximum speed of 38,000 rpm, it is ideal for high-speed applications.

Application

Common Applications of WBB1-8705 R-2RS1 Bearing
WBB1-8705 R-2RS1 Bearing is a compact choice for small electric motors, often found in household appliances like blenders and mixers. Its sealed design keeps out dust and moisture, ensuring smooth operation in everyday use.

In robotics, WBB1-8705 R-2RS1 Bearing fits neatly into lightweight robotic arms, providing reliable radial support for precise movements. The stainless steel construction also resists corrosion, making it suitable for cleanroom environments.

For medical devices, WBB1-8705 R-2RS1 Bearing works well in portable diagnostic tools, where its small size and low friction are key. The grease lubrication ensures quiet performance, ideal for sensitive equipment.

Where Is WBB1-8705 R-2RS1 Bearing Used?
You’ll often spot WBB1-8705 R-2RS1 Bearing in office printers, where it supports paper feed mechanisms with minimal noise. Its flange design helps with easy installation in tight spaces.

In consumer electronics, WBB1-8705 R-2RS1 Bearing is handy for cooling fans in laptops, thanks to its high-speed capability. The sealed construction also prolongs its lifespan in dusty environments.

Built for Versatility: WBB1-8705 R-2RS1 Bearing
WBB1-8705 R-2RS1 Bearing is a go-to for small conveyor systems in packaging machines, where its durability shines. The metric sizing ensures compatibility with a range of industrial equipment.

For DIY projects, WBB1-8705 R-2RS1 Bearing is popular in 3D printers, offering smooth motion for print heads. Its lightweight design doesn’t add unnecessary bulk to compact builds.

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