NNU4952K

Cylindrical roller bearings - Single-row - NNU - Tapered type

Specifications
(Boundary dimensions ...etc)

d
260 mm
D
360 mm
B
100 mm
r(min.)
2.1 mm
Fw
287 mm
Ew
- mm
Basic load ratings : Cr
1180 kN
Basic load ratings : C0r
2050 kN
Fatigue load limit : Cu
228 kN
Limiting speeds(Grease lub.)
1400 min-1
Limiting speeds(Oil lub.)
1700 min-1

Mounting dimensions

da(min.)
271 mm
da(max.)
284 mm
db(min.)
296 mm
Da(max.)
349 mm
da(min.)
- mm
ra(max.)
2 mm

Refer.

(Refer.)Mass
30.0 kg

Technical calculation for this product.

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