NK40/20

Needle roller bearings - Heavy-duty needle roller bearings - Metric series, caged, without inner ring

Specifications
(Boundary dimensions ...etc)

Fw
40 mm
D
50 mm
C
20 mm
r(min.)
0.3 mm
Basic load ratings : Cr
27.8 kN
Basic load ratings : C0r
50.4 kN
Fatigue load limit : Cu
8.05 kN
Limiting speeds(Grease lub.)
7000 min-1
Limiting speeds(Oil lub.)
11000 min-1

Mounting dimensions

Refer.

(Refer.)Mass
0.089? kg

Technical calculation for this product.

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