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Metric Size Standard Miniature Ball Bearings 602

Metric Size Standard Miniature Ball Bearings 602

The 602 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 smoothly at speeds up to 60,000 RPM.

Its open design allows for easy lubrication, while the stainless steel cage ensures reliable performance. The bearing operates well in temperatures ranging from -30°C to 110°C.

This single-row bearing is ideal for small devices like model motors or precision instruments where space is limited. With a lightweight design at just 0.50g, it’s both practical and efficient.

Compliant with RoHS and REACH standards, it’s a safe choice for various applications. The ABEC1 tolerance ensures decent precision for everyday use.

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Product Parameters

  • Part Number 602
  • 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 2.8 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 7
  • Ball Dia 1.2000 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Seal Type Open
  • 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
  • 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 0.50 g
  • Price（$） 1.755
Metric Size Standard Miniature Ball Bearings 602 dimension drawing
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Features

Why Choose 602 Bearing for Precision Tasks?

602 Bearing is precision-engineered with chrome steel rings and balls, ensuring smooth radial load handling.
Its compact size of 2 mm×7 mm×2.8 mm makes it ideal for miniature applications.
The stainless steel cage maintains ball alignment, reducing friction and noise.
With a maximum speed of 60,000 rpm, it delivers reliable performance in high-speed scenarios.

Application

Common Applications of 602 Bearing
The 602 Bearing is widely used in small electric motors, such as those found in cooling fans or handheld devices. Its compact size and radial load capacity make it ideal for space-constrained applications.

Industrial Uses of 602 Bearing
In precision instruments like micrometers or optical devices, the 602 Bearing ensures smooth rotation with minimal friction. The open design allows for easy lubrication, extending its service life in demanding conditions.

Where Is 602 Bearing Used?
You’ll often find the 602 Bearing in consumer electronics, including printers and small appliances. Its lightweight construction and high-speed capability make it a reliable choice for everyday gadgets.

Built for Versatility: 602 Bearing
The 602 Bearing works well in robotics, particularly for small joints or pivots requiring precise movement. The chrome steel construction offers durability without adding unnecessary weight.

Automotive vs Aerospace: Applications of 602 Bearing
In automotive models, the 602 Bearing fits into dashboard components or small actuators. For aerospace, it’s suited for lightweight instruments where precision and reliability are key.

Q&A

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