32021JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
105 mm
D
160 mm
T
35 mm
B
35 mm
C
26 mm
r(min.)
2.5 mm
r1(min.)
2 mm
Basic load ratings : Cr
270 kN
Basic load ratings : C0r
344 kN
Fatigue load limit : Cu
49.9 kN
Limiting speeds(Grease lub.)
2200 min-1
Limiting speeds(Oil lub.)
3000 min-1
Load center spread : a
34.5 mm
Constant e
0.44
Axial load factors : Y1
1.35
Axial load factors : Y0
0.74

Mounting dimensions

da(min.)
117 mm
db(max.)
116 mm
Da(max.)
150 mm
da(min.)
143 mm
db(min.)
154 mm
Sa(min.)
6 mm
Sb(min.)
9 mm
ra(max.)
2 mm
rb(max.)
2 mm

Refer.

(Refer.)Mass
2.45 kg

Technical calculation for this product.

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