30217JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
85 mm
D
150 mm
T
30.5 mm
B
28 mm
C
24 mm
r(min.)
2.5 mm
r1(min.)
2 mm
Basic load ratings : Cr
228 kN
Basic load ratings : C0r
231 kN
Fatigue load limit : Cu
35.1 kN
Limiting speeds(Grease lub.)
2500 min-1
Limiting speeds(Oil lub.)
3400 min-1
Load center spread : a
30.4 mm
Constant e
0.42
Axial load factors : Y1
1.43
Axial load factors : Y0
0.79

Mounting dimensions

da(min.)
97 mm
db(max.)
97 mm
Da(max.)
140 mm
da(min.)
132 mm
db(min.)
141 mm
Sa(min.)
5 mm
Sb(min.)
6.5 mm
ra(max.)
2 mm
rb(max.)
2 mm

Refer.

(Refer.)Mass
2.17 kg

Technical calculation for this product.

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