30232JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
160 mm
D
290 mm
T
52 mm
B
48 mm
C
40 mm
r(min.)
4 mm
r1(min.)
3 mm
Basic load ratings : Cr
679 kN
Basic load ratings : C0r
750 kN
Fatigue load limit : Cu
89.3 kN
Limiting speeds(Grease lub.)
1200 min-1
Limiting speeds(Oil lub.)
1600 min-1
Load center spread : a
56.3 mm
Constant e
0.44
Axial load factors : Y1
1.38
Axial load factors : Y0
0.76

Mounting dimensions

da(min.)
178 mm
db(max.)
189 mm
Da(max.)
276 mm
da(min.)
252 mm
db(min.)
269 mm
Sa(min.)
8 mm
Sb(min.)
12 mm
ra(max.)
3 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
14.1 kg

Technical calculation for this product.

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