32012JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
60 mm
D
95 mm
T
23 mm
B
23 mm
C
17.5 mm
r(min.)
1.5 mm
r1(min.)
1.5 mm
Basic load ratings : Cr
108 kN
Basic load ratings : C0r
127 kN
Fatigue load limit : Cu
19.0 kN
Limiting speeds(Grease lub.)
3900 min-1
Limiting speeds(Oil lub.)
5200 min-1
Load center spread : a
21.0 mm
Constant e
0.43
Axial load factors : Y1
1.39
Axial load factors : Y0
0.77

Mounting dimensions

da(min.)
68.5 mm
db(max.)
67 mm
Da(max.)
86.5 mm
da(min.)
85 mm
db(min.)
91 mm
Sa(min.)
4 mm
Sb(min.)
5.5 mm
ra(max.)
1.5 mm
rb(max.)
1.5 mm

Refer.

(Refer.)Mass
0.621 kg

Technical calculation for this product.

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