NH2228

Cylindrical roller bearings - Single-row - NH

Specifications
(Boundary dimensions ...etc)

d
140 mm
D
250 mm
B
68 mm
r(min.)
3 mm
r1(min.)
3 mm
Fw
169 mm
Ew
- mm
Basic load ratings : Cr
583 kN
Basic load ratings : C0r
671 kN
Fatigue load limit : Cu
84.3 kN
Limiting speeds(Grease lub.)
2200 min-1
Limiting speeds(Oil lub.)
2900 min-1
sd1
179.5 mm
B1
11 mm
B2
25 mm

Mounting dimensions

da(min.)
153 mm
db(min.)
- mm
db(max.)
- mm
dc(min.)
- mm
dd(min.)
- mm
Da(max.)
237 mm
Db(max.)
- mm
Db(min.)
- mm
ra(max.)
2.5 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
15.6 kg

Technical calculation for this product.

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