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Metric Size Standard Miniature Ball Bearings 625zz

Metric Size Standard Miniature Ball Bearings 625zz

The 625zz is a compact metric ball bearing with a 5mm bore and 16mm outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 331 lbf and spins smoothly at speeds up to 36,000 RPM.
Its shielded design keeps dust out while the stainless steel cage ensures durability. The bearing operates well in temperatures from -30°C to 110°C and requires lubrication for optimal performance.
With a lightweight design at just 5.10g, it’s easy to handle and install. Ideal for small machinery, hobby projects, or precision instruments where space is limited.
Compliant with RoHS and REACH standards, it’s a reliable choice for various applications.

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Product Parameters

  • Part Number 625zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 16 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 5 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 7
  • Ball Dia 2.7780 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Seal Type Shielded
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 331 lbf
  • Static Radial Load 122 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 36000 rpm
  • Weight 5.10 g
  • Price（$） 1.035
Metric Size Standard Miniature Ball Bearings 625zz dimension drawing
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Features

Why Choose 625zz Bearing for Precision Tasks?

625zz Bearing features a shielded design with stainless steel shields, protecting against dust and debris.
Its chrome steel construction ensures smooth radial load handling, ideal for precision applications.

With a dynamic radial load capacity of 331 lbf, 625zz Bearing performs reliably in compact spaces.
The ABEC1 tolerance class guarantees consistent operation, suitable for high-speed use up to 36,000 rpm.

625zz Bearing’s stainless steel cage maintains ball alignment, reducing friction and wear.
Its lightweight design at just 5.10 g makes it perfect for miniature machinery.

Application

Where Is 625zz Bearing Used?
In small appliances like electric fans and printers, 625zz Bearing ensures smooth rotation with its shielded design, keeping dust out while maintaining quiet operation. Its compact size makes it ideal for tight spaces where reliability matters.

For hobbyist projects such as RC cars and drones, 625zz Bearing offers dependable performance with its chrome steel construction. The ABEC1 tolerance provides sufficient precision for most recreational applications without unnecessary cost.

In light industrial equipment like conveyor guides or small motors, 625zz Bearing handles moderate radial loads effectively. The stainless steel cage adds durability for continuous operation in various environments.

Q&A

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