33010JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
50 mm
D
80 mm
T
24 mm
B
24 mm
C
19 mm
r(min.)
1 mm
r1(min.)
1 mm
Basic load ratings : Cr
91.8 kN
Basic load ratings : C0r
110 kN
Fatigue load limit : Cu
16.3 kN
Limiting speeds(Grease lub.)
4600 min-1
Limiting speeds(Oil lub.)
6100 min-1
Load center spread : a
17.4 mm
Constant e
0.32
Axial load factors : Y1
1.90
Axial load factors : Y0
1.04

Mounting dimensions

da(min.)
55.5 mm
db(max.)
56 mm
Da(max.)
74.5 mm
da(min.)
72 mm
db(min.)
76 mm
Sa(min.)
4 mm
Sb(min.)
5 mm
ra(max.)
1 mm
rb(max.)
1 mm

Refer.

(Refer.)Mass
0.451 kg

Technical calculation for this product.

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