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Stainless Steel Deep Groove Ball Bearings WBB1-8700-2Z

Stainless Steel Deep Groove Ball Bearings WBB1-8700-2Z

The WBB1-8700-2Z is a compact stainless steel deep groove ball bearing, measuring just 1.2mm by 4mm by 2.5mm. Its small size makes it ideal for tight spaces, while the shielded design keeps dirt out.

This bearing handles radial loads up to 14 lbf and spins at speeds up to 110,000 RPM. Made entirely from stainless steel, it resists corrosion and works in temperatures from -30°C to 120°C.

The shielded seals protect the grease lubrication, reducing maintenance needs. Its P0 tolerance ensures reliable performance in precision applications.

Perfect for small devices like dental tools, watches, or miniature motors where space is limited. Compliant with RoHS and REACH standards, it weighs only 0.000103kg.

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Product Parameters

  • Part Number WBB1-8700-2Z
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 1.2 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 4 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 2.5 mm
  • Width Tolerance -0.04mm to 0
  • 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
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 14 lbf
  • Static Radial Load 4 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 110000 rpm
  • Weight 0.000103 kg
Stainless Steel Deep Groove Ball Bearings WBB1-8700-2Z dimension drawing
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Features

How Does WBB1-8700-2Z Bearing Reduce Friction?

WBB1-8700-2Z Bearing features stainless steel construction, ensuring smooth operation with minimal friction.

The shielded design keeps contaminants out, maintaining consistent performance over time.

With a maximum speed of 110,000 rpm, it delivers efficient performance in compact applications.

Its grease lubrication further reduces friction, enhancing durability and reliability.

Application

Where Is WBB1-8700-2Z Bearing Used?
WBB1-8700-2Z Bearing is commonly used in small precision instruments, such as medical devices and laboratory equipment, where its compact size and shielded design prevent contamination.
The stainless steel construction ensures corrosion resistance, making it suitable for environments requiring frequent cleaning or exposure to liquids.

How Does WBB1-8700-2Z Bearing Improve Performance?
In consumer electronics like miniature fans or small motors, WBB1-8700-2Z Bearing offers smooth rotation and low noise due to its precise engineering.
Its high-speed capability makes it ideal for applications where consistent performance is needed over long periods.

Perfect Fit for Automation: WBB1-8700-2Z Bearing
WBB1-8700-2Z Bearing works well in robotic arms and small automated systems, where its radial load capacity supports precise movements.
The grease lubrication ensures minimal maintenance, even in continuous operation scenarios.

Medical vs Industrial: Where WBB1-8700-2Z Bearing Excels
In medical devices like dental tools, WBB1-8700-2Z Bearing provides reliable performance with its shielded design and hygienic materials.
For industrial applications, such as small pumps or sensors, its durability and resistance to wear make it a practical choice.

Light-Duty vs Heavy-Duty: Best Uses for WBB1-8700-2Z Bearing
WBB1-8700-2Z Bearing is perfect for light-duty applications like watch mechanisms or tiny actuators, where space is limited.
Its robust stainless steel build also allows it to handle light industrial tasks, such as small conveyor guides or measuring devices.

Q&A

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