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Flanged Deep Groove Ball Bearings WBB1-8707 R-2Z

Flanged Deep Groove Ball Bearings WBB1-8707 R-2Z

The WBB1-8707 R-2Z is a compact flanged deep groove ball bearing, measuring 7mm in bore and 13mm in outer diameter, with a width of just 4mm. Made entirely from stainless steel, it offers good resistance to corrosion and wear.

This bearing handles radial loads up to 70 lbf and can spin at speeds up to 50,000 RPM, making it suitable for high-speed applications. The shielded design helps keep grease in and contaminants out for longer service life.

Its small flange (14.6mm outer diameter) provides easy mounting and positioning in tight spaces. Weighing only 2.2 grams, it’s ideal for lightweight mechanisms.

Perfect for small electric motors, precision instruments, or medical devices where space is limited. Compliant with RoHS and REACH standards for safe use in various environments.

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Product Parameters

  • Part Number WBB1-8707 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 7 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 13 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 4 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 14.6 mm
  • Flange Thickness 0.8 mm
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 70 lbf
  • Static Radial Load 32 lbf
  • Max Speed 50000 rpm
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.0022 kg
  • Price（$） 2
Flanged Deep Groove Ball Bearings WBB1-8707 R-2Z dimension drawing
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Features

Why Choose WBB1-8707 R-2Z Bearing for Precision Tasks?

WBB1-8707 R-2Z Bearing features a stainless steel construction, offering excellent resistance to corrosion and wear.
Its shielded design protects against contaminants, ensuring smooth operation in various environments.

The compact size of 7 mm×14.6 mm×4 mm makes it ideal for applications where space is limited.
With a maximum speed of 50,000 rpm, it delivers reliable performance in high-speed scenarios.

WBB1-8707 R-2Z Bearing’s flanged outer diameter provides secure mounting, reducing misalignment risks.
Its grease lubrication ensures long-lasting performance with minimal maintenance required.

Application

Industrial Uses of WBB1-8707 R-2Z Bearing
WBB1-8707 R-2Z Bearing is commonly used in small industrial motors and pumps, where its compact size and shielded design help keep contaminants out.
The stainless steel construction ensures it performs well in humid or corrosive environments, making it a reliable choice for food processing equipment.

Where Is WBB1-8707 R-2Z Bearing Used?
You’ll often find WBB1-8707 R-2Z Bearing in precision instruments like optical devices, thanks to its smooth operation and low friction.
Its flanged design also makes it easy to install in tight spaces, such as small gearboxes or conveyor systems.

Perfect Fit for Automation: WBB1-8707 R-2Z Bearing
WBB1-8707 R-2Z Bearing works well in robotic arms and 3D printers, where its high-speed capability and durability are key.
The grease lubrication ensures long service life, even in continuous operation scenarios.

Medical vs Industrial: Where WBB1-8707 R-2Z Bearing Excels
In medical devices like dental tools, WBB1-8707 R-2Z Bearing offers quiet and precise movement.
For industrial applications, its ability to handle radial loads makes it suitable for small fans and electric motors.

Practical Applications of WBB1-8707 R-2Z Bearing
WBB1-8707 R-2Z Bearing is a go-to for household appliances like blenders, where its small size and efficiency matter.
The shielded design also helps reduce maintenance, making it ideal for hard-to-reach spots in consumer electronics.

Q&A

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