31306 J2/Q-Tapered roller bearing

Release time:
2022-05-12
Bearing inner diameter:
30 mm
Bearing outer diameter:
72 mm
Bearing thickness:
mm
Product description:
31306 J2/Qtapered roller bearings are usually of separate type, that is, the tapered inner ring assembly composed of the inner ring with roller and ca
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Main Dimensions & Performance Data

d

 30 - mm Bearing inner diameter

D

 72 - mm Bearing outer diameter

B

 Bearing thickness

Cr

 47.3 - (kN) Dynamic load

Cor

 50 - (kN) Static load

Fatigue load

 5.7 - Fatigue load

Reference speed

 6700 - EPM Reference speed

Limit speed

 9500 - EPM Limit speed

31306 J2/Qtapered roller bearings are usually of separate type, that is, the tapered inner ring assembly composed of the inner ring with roller and cage assembly can be installed separately from the tapered outer ring (outer ring). Widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.

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