30317JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
85 mm
D
180 mm
T
44.5 mm
B
41 mm
C
34 mm
r(min.)
4 mm
r1(min.)
3 mm
Basic load ratings : Cr
396 kN
Basic load ratings : C0r
384 kN
Fatigue load limit : Cu
53.0 kN
Limiting speeds(Grease lub.)
2200 min-1
Limiting speeds(Oil lub.)
2900 min-1
Load center spread : a
36.0 mm
Constant e
0.35
Axial load factors : Y1
1.74
Axial load factors : Y0
0.96

Mounting dimensions

da(min.)
103 mm
db(max.)
107 mm
Da(max.)
166 mm
da(min.)
156 mm
db(min.)
167 mm
Sa(min.)
5 mm
Sb(min.)
10.5 mm
ra(max.)
3 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
5.15 kg

Technical calculation for this product.

For those who are considering the purchase of our products

Please contact us or find your nearest distributor