L521949R/10

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
107.950 mm
D
146.050 mm
T
21.432 mm
B
21.432 mm
C
16.670 mm
r(min.)
1.6 mm
r1(min.)
1.6 mm
Basic load ratings : Cr
108 kN
Basic load ratings : C0r
167 kN
Fatigue load limit : Cu
23.5 kN
Limiting speeds(Grease lub.)
2300 min-1
Limiting speeds(Oil lub.)
3100 min-1
Load center spread : a
26.2 mm
Constant :e
0.39
Axial load factors : Y1
1.53
Axial load factors : Y0
0.84

Mounting dimensions

da
116.0 mm
db
114.0 mm
Da
136.0 mm
Db
141.0 mm
ra(max.)
1.6 mm
rb(max.)
1.6 mm

Refer.

(Refer.)Mass
0.990 kg

Technical calculation for this product.

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