NATR 40

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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 40

With Seal :NATR 40 PP

Outer Diameter （mm） :80

Bearing Designation

Without Seal :NATR 40

With Seal :NATR 40 PP

Boundary Dimensions（mm）

D :40

d :80

B :32

C :30

E :1.1

rs min :66

Basic Load Ratings(N)

C :49000

Co :94000

Cw :33000

Cow :59000

Limiting Speed :1700

NATR 40

Description

Dimension and Parameters

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