30316R

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
80 mm
D
170 mm
T
42.5 mm
B
39 mm
C
33 mm
r(min.)
3 mm
r1(min.)
2.5 mm
Basic load ratings : Cr
345 kN
Basic load ratings : C0r
330 kN
Fatigue load limit : Cu
47.1 kN
Limiting speeds(Grease lub.)
2300 min-1
Limiting speeds(Oil lub.)
3100 min-1
Load center spread : a
33.9 mm
Constant e
0.35
Axial load factors : Y1
1.73
Axial load factors : Y0
0.95

Mounting dimensions

da(min.)
94 mm
db(max.)
102 mm
Da(max.)
158 mm
da(min.)
148 mm
db(min.)
159 mm
Sa(min.)
4 mm
Sb(min.)
9.5 mm
ra(max.)
2.5 mm
rb(max.)
2 mm

Refer.

(Refer.)Mass
4.26 kg

Technical calculation for this product.

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