NN3056

Cylindrical roller bearings - Single-row - NN - Cylindrical bore

Specifications
(Boundary dimensions ...etc)

d
280 mm
D
420 mm
B
106 mm
r(min.)
4 mm
Fw
- mm
Ew
384 mm
Basic load ratings : Cr
1090 kN
Basic load ratings : C0r
2010 kN
Fatigue load limit : Cu
220 kN
Limiting speeds(Grease lub.)
1200 min-1
Limiting speeds(Oil lub.)
1400 min-1

Mounting dimensions

da(min.)
296 mm
da(max.)
- mm
db(min.)
- mm
Da(max.)
404 mm
da(min.)
387 mm
ra(max.)
3 mm

Refer.

(Refer.)Mass
51.2 kg

Technical calculation for this product.

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