NNU4920K

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

Specifications
(Boundary dimensions ...etc)

d
100 mm
D
140 mm
B
40 mm
r(min.)
1.1 mm
Fw
113 mm
Ew
- mm
Basic load ratings : Cr
173 kN
Basic load ratings : C0r
258 kN
Fatigue load limit : Cu
32.9 kN
Limiting speeds(Grease lub.)
4000 min-1
Limiting speeds(Oil lub.)
4800 min-1

Mounting dimensions

da(min.)
106.5 mm
da(max.)
111 mm
db(min.)
115 mm
Da(max.)
133.5 mm
da(min.)
- mm
ra(max.)
1 mm

Refer.

(Refer.)Mass
1.87 kg

Technical calculation for this product.

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