NNU4968

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

Specifications
(Boundary dimensions ...etc)

d
340 mm
D
460 mm
B
118 mm
r(min.)
3 mm
Fw
372 mm
Ew
- mm
Basic load ratings : Cr
1580 kN
Basic load ratings : C0r
2930 kN
Fatigue load limit : Cu
301 kN
Limiting speeds(Grease lub.)
990 min-1
Limiting speeds(Oil lub.)
1200 min-1

Mounting dimensions

da(min.)
353 mm
da(max.)
368 mm
db(min.)
383 mm
Da(max.)
447 mm
da(min.)
- mm
ra(max.)
2.5 mm

Refer.

(Refer.)Mass
56.8 kg

Technical calculation for this product.

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