K21X25X13

PDF

Description

Needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.

Dimension and Parameters

Bearing Designation

Current Code :K21X25X13

Original Code :

Shaft Diameter（mm） :21

Weight(Kg) :9

Boundary Dimensions(mm)

Fw :21

D :25

C :13

Basic Load Rating(N)

Dynamic :9600

Static :14500

Limiting Speed(rpm)

Oil :19000

K21X25X13

Description

Dimension and Parameters

Whatapp

Wechat