JLM104948/10

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
50.000 mm
D
82.000 mm
T
21.501 mm
B
21.501 mm
C
17.000 mm
r(min.)
3.0 mm
r1(min.)
0.5 mm
Basic load ratings : Cr
90.0 kN
Basic load ratings : C0r
97.9 kN
Fatigue load limit : Cu
14.7 kN
Limiting speeds(Grease lub.)
4500 min-1
Limiting speeds(Oil lub.)
6000 min-1
Load center spread : a
16.2 mm
Constant :e
0.31
Axial load factors : Y1
1.97
Axial load factors : Y0
1.08

Mounting dimensions

da
60.0 mm
db
55.0 mm
Da
76.0 mm
Db
78.0 mm
ra(max.)
3.0 mm
rb(max.)
0.5 mm

Refer.

(Refer.)Mass
0.431 kg

Technical calculation for this product.

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