30228 J2-Tapered roller bearing

Release time:
2022-05-12
Bearing inner diameter:
140 mm
Bearing outer diameter:
250 mm
Bearing thickness:
mm
Product description:
30228 J2tapered roller bearings are usually of separate type, that is, the tapered inner ring assembly composed of the inner ring with roller and cage
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Model category

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Main Dimensions & Performance Data

d

 140 - mm Bearing inner diameter

D

 250 - mm Bearing outer diameter

B

 Bearing thickness

Cr

 418 - (kN) Dynamic load

Cor

 570 - (kN) Static load

Fatigue load

 58.5 - Fatigue load

Reference speed

 1900 - EPM Reference speed

Limit speed

 2600 - EPM Limit speed

30228 J2tapered 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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