NNU4928K

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

Specifications
(Boundary dimensions ...etc)

d
140 mm
D
190 mm
B
50 mm
r(min.)
1.5 mm
Fw
156 mm
Ew
- mm
Basic load ratings : Cr
277 kN
Basic load ratings : C0r
456 kN
Fatigue load limit : Cu
52.5 kN
Limiting speeds(Grease lub.)
2900 min-1
Limiting speeds(Oil lub.)
3500 min-1

Mounting dimensions

da(min.)
148 mm
da(max.)
153.5 mm
db(min.)
158 mm
Da(max.)
182 mm
da(min.)
- mm
ra(max.)
1.5 mm

Refer.

(Refer.)Mass
3.97 kg

Technical calculation for this product.

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