30206JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
30 mm
D
62 mm
T
17.25 mm
B
16 mm
C
14 mm
r(min.)
1 mm
r1(min.)
1 mm
Basic load ratings : Cr
51.8 kN
Basic load ratings : C0r
44.8 kN
Fatigue load limit : Cu
6.45 kN
Limiting speeds(Grease lub.)
6500 min-1
Limiting speeds(Oil lub.)
8700 min-1
Load center spread : a
14.1 mm
Constant e
0.37
Axial load factors : Y1
1.60
Axial load factors : Y0
0.88

Mounting dimensions

da(min.)
35.5 mm
db(max.)
37 mm
Da(max.)
56.5 mm
da(min.)
53 mm
db(min.)
57 mm
Sa(min.)
2 mm
Sb(min.)
3 mm
ra(max.)
1 mm
rb(max.)
1 mm

Refer.

(Refer.)Mass
0.236 kg

Technical calculation for this product.

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