Ultra-Thin Cross Roller Bearing

Ultra-Thin Cross Roller Bearing

Extremely small, compact and lightweight bearing with a cross-section height of 5.5 mm and a width of 5 mm.
In addition, a separator is incorporated between the rollers.
Contributes to making machinery and equipment more compact and lightweight.


Japanese Only

Part Number

Configured Part Number is shown.

Part Number
Part NumberVolume DiscountDays to ShipInner Dia. d
Outer Dia. D
Rotational Speed
Basic Load Rating: Dynamic Load (Ca)
Basic Load Rating: Static Load (Coa)
3 Day(s) or more 20315000014001290
3 Day(s) or more 30415000017701970
3 Day(s) or more 40515000020002520
4 Day(s) or more 50615000022803200


  1. 1

Basic Information

Load Direction Radial Outer Ring With Outer Ring Width B(mm) 5
Precision (JIS) Grade 0 Size Standards Metric System Specifications Standard / For high Speed
Retainer Type No Format of Shaft Bearing With Separator Closed Type Open Type
the Number of Oil Holes of Inner Wheel(piece) 0

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