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Metric Size Standard Miniature Ball Bearings 602zz

Metric Size Standard Miniature Ball Bearings 602zz

The 602zz is a compact miniature ball bearing with a 2mm bore and 7mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 74 lbf and spins efficiently at speeds up to 60,000 RPM.

Its shielded design keeps dust out while maintaining smooth operation, and the stainless steel cage ensures longevity. The bearing operates well in temperatures ranging from -30°C to 110°C.

This single-row bearing is ideal for small devices like miniature motors or precision instruments where space is limited. Weighing just 0.6g, it’s lightweight yet sturdy for its size.

Compliant with RoHS and REACH standards, it’s a reliable choice for various applications. Regular lubrication is recommended to maintain optimal performance.

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Product Parameters

  • Part Number 602zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 2 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 7 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 3.5 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 7
  • Ball Dia 1.2000 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 74 lbf
  • Static Radial Load 23 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 60000 rpm
  • Weight 0.6 g
  • Price（$） 1.755
Metric Size Standard Miniature Ball Bearings 602zz dimension drawing
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Features

Why Choose 602zz Bearing for Precision Tasks?

602zz Bearing features a shielded design, protecting against dust while maintaining smooth operation.
Its chrome steel construction ensures durability and resistance to wear in radial load applications.

With a dynamic radial load capacity of 74 lbf, it handles demanding tasks efficiently.
The ABEC1 tolerance class guarantees consistent performance for precision instruments.

Operating at speeds up to 60,000 rpm, it balances high performance with reliability.
The stainless steel cage keeps the balls aligned, reducing friction and extending lifespan.

Its compact size (2 mm×7 mm×3.5 mm) makes it ideal for space-constrained applications.
The 300 series stainless steel shields add extra protection without compromising speed.

Application

Common Applications of 602zz Bearing
The 602zz Bearing is widely used in small electric motors, such as those found in cooling fans or model trains, thanks to its compact size and shielded design. Its chrome steel construction ensures durability even in continuous operation.

In consumer electronics, 602zz Bearing provides smooth rotation for devices like DVD players and small printers. The ABEC1 tolerance makes it reliable for precise movements without adding bulk.

For hobbyist projects like RC cars or drones, 602zz Bearing offers a balance of lightweight performance and load capacity. The stainless steel cage helps maintain stability during high-speed rotations.

Medical devices, such as dental tools or lab equipment, benefit from 602zz Bearing’s consistent performance and minimal maintenance needs. Its metric sizing fits seamlessly into precision instruments.

Automation systems often use 602zz Bearing in compact actuators or sensor mounts. The shielded design keeps contaminants out, extending service life in dusty environments.

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