NATR 20

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

Without Seal :NATR 20

With Seal :NATR 20 PP

Outer Diameter （mm） :47

Bearing Designation

Without Seal :NATR 20

With Seal :NATR 20 PP

Boundary Dimensions（mm）

D :20

d :47

B :25

C :24

E :1

rs min :37

Basic Load Ratings(N)

C :19500

Co :32000

Cw :15500

Cow :25500

Limiting Speed :4900

NATR 20

Description

Dimension and Parameters

Whatapp

Wechat