Dimensions of single row tapered roller bearings 30307C
d 35 mm
D 80 mm
T 22.75 mm
d1 ≈ 54.55 mm
B 21 mm
C 18 mm
r1,2 min. 2 mm
r3,4 min. 1.5 mm
a 16.181 mm
Calculation data
Basic dynamic load rating C 88.9 kN
Basic static load rating C0 73.5 kN
Fatigue load limit Pu 8.3 kN
Reference speed 7500 r/min
Limiting speed 9000 r/min
Calculation factor e 0.31
Calculation factor Y 1.9
Calculation factor Y0 1.1
Mass
Mass bearing 0.51 kg
Remark: 30307, 30307DJR etc is also available.
Applications of 30307 C bearing
30307C bearings can be used for package equipment, metallurgy,pipeline pumps, fire pumps, pressure test pumps, air-conditioning pumps, centrifugal pumps, vacuum pumps, multi-stage pumps, magnetic pumps, impeller pumps, sewage pumps, metering pumps, high-pressure pumps, peristaltic pumps, reciprocating pumps, and other fields.
For more tapered roller bearings, freely contact Mr Gavin Chu for more details.
(gavinchu@sunrises-group.com)