N221

Cylindrical roller bearings - Single-row - NU

Specifications
(Boundary dimensions ...etc)

d
105 mm
D
190 mm
B
36 mm
r(min.)
2.1 mm
r1(min.)
2.1 mm
Fw
mm
Ew
- mm
Basic load ratings : Cr
251 kN
Basic load ratings : C0r
241 kN
Fatigue load limit : Cu
34.1 kN
Limiting speeds(Grease lub.)
3300 min-1
Limiting speeds(Oil lub.)
3900 min-1
sd1
- mm
B1
- mm
B2
- mm

Mounting dimensions

da(min.)
- mm
db(min.)
mm
db(max.)
mm
dc(min.)
- mm
dd(min.)
- mm
Da(max.)
179 mm
Db(max.)
- mm
Db(min.)
- mm
ra(max.)
2 mm
rb(max.)
2 mm

Refer.

(Refer.)Mass
kg

Technical calculation for this product.

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