32052JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
260 mm
D
400 mm
T
87 mm
B
87 mm
C
65 mm
r(min.)
5 mm
r1(min.)
4 mm
Basic load ratings : Cr
1470 kN
Basic load ratings : C0r
2170 kN
Fatigue load limit : Cu
221 kN
Limiting speeds(Grease lub.)
770 min-1
Limiting speeds(Oil lub.)
1000 min-1
Load center spread : a
85.0 mm
Constant e
0.43
Axial load factors : Y1
1.38
Axial load factors : Y0
0.76

Mounting dimensions

da(min.)
282 mm
db(max.)
287 mm
Da(max.)
382 mm
da(min.)
352 mm
db(min.)
383 mm
Sa(min.)
14 mm
Sb(min.)
22 mm
ra(max.)
4 mm
rb(max.)
3 mm

Refer.

(Refer.)Mass
39.5 kg

Technical calculation for this product.

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