30319JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
95 mm
D
200 mm
T
49.5 mm
B
45 mm
C
38 mm
r(min.)
4 mm
r1(min.)
3 mm
Basic load ratings : Cr
465 kN
Basic load ratings : C0r
455 kN
Fatigue load limit : Cu
60.9 kN
Limiting speeds(Grease lub.)
2000 min-1
Limiting speeds(Oil lub.)
2600 min-1
Load center spread : a
40.8 mm
Constant e
0.35
Axial load factors : Y1
1.74
Axial load factors : Y0
0.96

Mounting dimensions

da(min.)
113 mm
db(max.)
118 mm
Da(max.)
186 mm
da(min.)
172 mm
db(min.)
186 mm
Sa(min.)
5 mm
Sb(min.)
11.5 mm
ra(max.)
3 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
6.96 kg

Technical calculation for this product.

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