31322JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
110 mm
D
240 mm
T
63 mm
B
57 mm
C
38 mm
r(min.)
4 mm
r1(min.)
3 mm
Basic load ratings : Cr
564 kN
Basic load ratings : C0r
563 kN
Fatigue load limit : Cu
68.4 kN
Limiting speeds(Grease lub.)
1400 min-1
Limiting speeds(Oil lub.)
1900 min-1
Load center spread : a
76.2 mm
Constant e
0.83
Axial load factors : Y1
0.73
Axial load factors : Y0
0.40

Mounting dimensions

da(min.)
128 mm
db(max.)
135 mm
Da(max.)
226 mm
da(min.)
205 mm
db(min.)
224 mm
Sa(min.)
6 mm
Sb(min.)
21 mm
ra(max.)
3 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
12.2 kg

Technical calculation for this product.

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