NK55/25

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

Specifications
(Boundary dimensions ...etc)

Fw
55 mm
D
68 mm
C
25 mm
r(min.)
0.6 mm
Basic load ratings : Cr
46.1 kN
Basic load ratings : C0r
87.3 kN
Fatigue load limit : Cu
13.9 kN
Limiting speeds(Grease lub.)
5000 min-1
Limiting speeds(Oil lub.)
7800 min-1

Mounting dimensions

Refer.

(Refer.)Mass
0.207? kg

Technical calculation for this product.

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