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

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

The WBB1-8705 R-2Z is a compact flanged deep groove ball bearing, measuring 5mm by 10mm with a 4mm width. Its stainless steel construction offers good resistance to wear and corrosion.

This shielded bearing handles radial loads up to 56 lbf and can spin at speeds up to 67,000 RPM, making it suitable for fast-moving applications. The flange provides extra stability during installation.

With grease lubrication and a temperature range of -30°C to 120°C, it works well in various environments. The bearing is interchangeable with SKF models for easy replacement.

Ideal for small machinery or precision instruments where space is limited. Its lightweight design (0.0014kg) adds minimal bulk while maintaining durability. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number WBB1-8705 R-2Z
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Shielded
  • 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 67000 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-2Z dimension drawing
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Features

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

WBB1-8705 R-2Z Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
Its shielded design helps keep contaminants out, maintaining consistent performance over time.
The single-row construction and precision engineering contribute to its low-friction characteristics.
With a maximum speed of 67,000 rpm, it delivers efficient performance in compact applications.

Application

Common Applications of WBB1-8705 R-2Z Bearing
In small industrial equipment like compact pumps or miniature gearboxes, WBB1-8705 R-2Z Bearing offers reliable radial load support. Its shielded design keeps contaminants out while maintaining smooth rotation.

Where Is WBB1-8705 R-2Z Bearing Used?
You’ll often spot WBB1-8705 R-2Z Bearing in precision instruments such as optical devices or small measuring tools. The stainless steel construction makes it resistant to corrosion in various environments.

Built for Heavy-Duty Use: WBB1-8705 R-2Z Bearing
Despite its small size, WBB1-8705 R-2Z Bearing handles continuous operation well in applications like dental handpieces. The flange provides secure mounting in tight spaces.

Automotive vs Aerospace: Applications of WBB1-8705 R-2Z Bearing
In automotive components like throttle systems, WBB1-8705 R-2Z Bearing ensures precise movement. For drones, its lightweight design helps maintain efficiency in rotating parts.

Perfect Fit for Automation: WBB1-8705 R-2Z Bearing
WBB1-8705 R-2Z Bearing works nicely in robotic joints and small actuators where space is limited. The grease lubrication allows for quiet operation in sensitive applications.

Q&A

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