32010JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
50 mm
D
80 mm
T
20 mm
B
20 mm
C
15.5 mm
r(min.)
1 mm
r1(min.)
1 mm
Basic load ratings : Cr
82.7 kN
Basic load ratings : C0r
94.5 kN
Fatigue load limit : Cu
13.8 kN
Limiting speeds(Grease lub.)
4600 min-1
Limiting speeds(Oil lub.)
6100 min-1
Load center spread : a
17.7 mm
Constant e
0.42
Axial load factors : Y1
1.42
Axial load factors : Y0
0.78

Mounting dimensions

da(min.)
55.5 mm
db(max.)
56 mm
Da(max.)
74.5 mm
da(min.)
72 mm
db(min.)
77 mm
Sa(min.)
4 mm
Sb(min.)
4.5 mm
ra(max.)
1 mm
rb(max.)
1 mm

Refer.

(Refer.)Mass
0.389 kg

Technical calculation for this product.

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