33008JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
40 mm
D
68 mm
T
22 mm
B
22 mm
C
18 mm
r(min.)
1 mm
r1(min.)
1 mm
Basic load ratings : Cr
75.9 kN
Basic load ratings : C0r
84.6 kN
Fatigue load limit : Cu
12.4 kN
Limiting speeds(Grease lub.)
5500 min-1
Limiting speeds(Oil lub.)
7400 min-1
Load center spread : a
14.7 mm
Constant e
0.28
Axial load factors : Y1
2.12
Axial load factors : Y0
1.17

Mounting dimensions

da(min.)
45.5 mm
db(max.)
46 mm
Da(max.)
62.5 mm
da(min.)
60 mm
db(min.)
65 mm
Sa(min.)
3 mm
Sb(min.)
4 mm
ra(max.)
1 mm
rb(max.)
1 mm

Refer.

(Refer.)Mass
0.326 kg

Technical calculation for this product.

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