NNU4938K

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

Specifications
(Boundary dimensions ...etc)

d
190 mm
D
260 mm
B
69 mm
r(min.)
2 mm
Fw
210 mm
Ew
- mm
Basic load ratings : Cr
581 kN
Basic load ratings : C0r
996 kN
Fatigue load limit : Cu
119 kN
Limiting speeds(Grease lub.)
2000 min-1
Limiting speeds(Oil lub.)
2400 min-1

Mounting dimensions

da(min.)
199 mm
da(max.)
207 mm
db(min.)
215 mm
Da(max.)
251 mm
da(min.)
- mm
ra(max.)
2 mm

Refer.

(Refer.)Mass
10.5 kg

Technical calculation for this product.

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