28678/28622 B/Q-Tapered roller bearing

Release time:
2022-05-12
Bearing inner diameter:
50.8 mm
Bearing outer diameter:
97.63 mm
Bearing thickness:
mm
Product description:
28678/28622 B/Qtapered roller bearings are usually of separate type, that is, the tapered inner ring assembly composed of the inner ring with roller a
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Main Dimensions & Performance Data

d

 50.8 - mm Bearing inner diameter

D

 97.63 - mm Bearing outer diameter

B

 Bearing thickness

Cr

 89.7 - (kN) Dynamic load

Cor

 129 - (kN) Static load

Fatigue load

 14.6 - Fatigue load

Reference speed

 7000 - EPM Reference speed

Limit speed

 7000 - EPM Limit speed

28678/28622 B/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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