30320JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
100 mm
D
215 mm
T
51.5 mm
B
47 mm
C
39 mm
r(min.)
4 mm
r1(min.)
3 mm
Basic load ratings : Cr
528 kN
Basic load ratings : C0r
521 kN
Fatigue load limit : Cu
68.0 kN
Limiting speeds(Grease lub.)
1800 min-1
Limiting speeds(Oil lub.)
2400 min-1
Load center spread : a
42.7 mm
Constant e
0.35
Axial load factors : Y1
1.74
Axial load factors : Y0
0.96

Mounting dimensions

da(min.)
118 mm
db(max.)
127 mm
Da(max.)
201 mm
da(min.)
184 mm
db(min.)
200 mm
Sa(min.)
6 mm
Sb(min.)
12.5 mm
ra(max.)
3 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
8.49 kg

Technical calculation for this product.

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