RNA4904

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

Specifications
(Boundary dimensions ...etc)

Fw
25 mm
D
37 mm
C
17 mm
r(min.)
0.3 mm
Basic load ratings : Cr
21.3 kN
Basic load ratings : C0r
25.5 kN
Fatigue load limit : Cu
3.95 kN
Limiting speeds(Grease lub.)
12000 min-1
Limiting speeds(Oil lub.)
18000 min-1

Mounting dimensions

Refer.

(Refer.)Mass
0.061? kg

Technical calculation for this product.

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