H414245/10

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
68.262 mm
D
136.525 mm
T
41.275 mm
B
41.275 mm
C
31.750 mm
r(min.)
3.6 mm
r1(min.)
3.2 mm
Basic load ratings : Cr
284 kN
Basic load ratings : C0r
308 kN
Fatigue load limit : Cu
46.1 kN
Limiting speeds(Grease lub.)
2900 min-1
Limiting speeds(Oil lub.)
3800 min-1
Load center spread : a
30.3 mm
Constant :e
0.36
Axial load factors : Y1
1.67
Axial load factors : Y0
0.92

Mounting dimensions

da
86.0 mm
db
82.0 mm
Da
121.0 mm
Db
129.0 mm
ra(max.)
3.6 mm
rb(max.)
3.2 mm

Refer.

(Refer.)Mass
2.71 kg

Technical calculation for this product.

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