32911JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
55 mm
D
80 mm
T
17 mm
B
17 mm
C
14 mm
r(min.)
1 mm
r1(min.)
1 mm
Basic load ratings : Cr
55.8 kN
Basic load ratings : C0r
73.3 kN
Fatigue load limit : Cu
10.6 kN
Limiting speeds(Grease lub.)
4400 min-1
Limiting speeds(Oil lub.)
5900 min-1
Load center spread : a
14.5 mm
Constant e
0.31
Axial load factors : Y1
1.94
Axial load factors : Y0
1.07

Mounting dimensions

da(min.)
61 mm
db(max.)
61 mm
Da(max.)
74 mm
da(min.)
72 mm
db(min.)
76 mm
Sa(min.)
3 mm
Sb(min.)
3 mm
ra(max.)
1 mm
rb(max.)
1 mm

Refer.

(Refer.)Mass
0.285 kg

Technical calculation for this product.

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