30203 J2-Tapered roller bearing

Release time:
2022-05-12
Bearing inner diameter:
17 mm
Bearing outer diameter:
40 mm
Bearing thickness:
mm
Product description:
30203 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

Hot products

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Main Dimensions & Performance Data

d

 17 - mm Bearing inner diameter

D

 40 - mm Bearing outer diameter

B

 Bearing thickness

Cr

 19 - (kN) Dynamic load

Cor

 18.6 - (kN) Static load

Fatigue load

 1.83 - Fatigue load

Reference speed

 13000 - EPM Reference speed

Limit speed

 18000 - EPM Limit speed

30203 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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