NK40/30

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
30 mm
r(min.)
0.3 mm
Basic load ratings : Cr
40.0 kN
Basic load ratings : C0r
80.2 kN
Fatigue load limit : Cu
12.4 kN
Limiting speeds(Grease lub.)
7000 min-1
Limiting speeds(Oil lub.)
11000 min-1

Mounting dimensions

Refer.

(Refer.)Mass
0.137? kg

Technical calculation for this product.

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