NNU4972

Cylindrical roller bearings - Single-row - NNU - Cylindrical bore

Specifications
(Boundary dimensions ...etc)

d
360 mm
D
480 mm
B
118 mm
r(min.)
3 mm
Fw
390 mm
Ew
- mm
Basic load ratings : Cr
1340 kN
Basic load ratings : C0r
3050 kN
Fatigue load limit : Cu
314 kN
Limiting speeds(Grease lub.)
920 min-1
Limiting speeds(Oil lub.)
1100 min-1

Mounting dimensions

da(min.)
373 mm
da(max.)
387 mm
db(min.)
394 mm
Da(max.)
467 mm
da(min.)
- mm
ra(max.)
2.5 mm

Refer.

(Refer.)Mass
58.2 kg

Technical calculation for this product.

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