L305649R/10

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
50.800 mm
D
80.962 mm
T
18.258 mm
B
18.258 mm
C
14.288 mm
r(min.)
1.6 mm
r1(min.)
1.6 mm
Basic load ratings : Cr
67.8 kN
Basic load ratings : C0r
81.1 kN
Fatigue load limit : Cu
11.8 kN
Limiting speeds(Grease lub.)
4600 min-1
Limiting speeds(Oil lub.)
6100 min-1
Load center spread : a
16.0 mm
Constant :e
0.35
Axial load factors : Y1
1.69
Axial load factors : Y0
0.93

Mounting dimensions

da
58.0 mm
db
56.0 mm
Da
73.0 mm
Db
77.0 mm
ra(max.)
1.6 mm
rb(max.)
1.6 mm

Refer.

(Refer.)Mass
0.347 kg

Technical calculation for this product.

For those who are considering the purchase of our products

Please contact us or find your nearest distributor