31308 J2/QCL7C-Tapered roller bearing

Release time:
2022-05-12
Bearing inner diameter:
40 mm
Bearing outer diameter:
90 mm
Bearing thickness:
mm
Product description:
31308 J2/QCL7Ctapered roller bearings are usually of separate type, that is, the tapered inner ring assembly composed of the inner ring with roller an
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Main Dimensions & Performance Data

d

 40 - mm Bearing inner diameter

D

 90 - mm Bearing outer diameter

B

 Bearing thickness

Cr

 85 - (kN) Dynamic load

Cor

 81.5 - (kN) Static load

Fatigue load

 9.5 - Fatigue load

Reference speed

 5600 - EPM Reference speed

Limit speed

 7500 - EPM Limit speed

31308 J2/QCL7Ctapered 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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