d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

b - 5,5 mm

d2 - 60 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

D1 - 79,8 mm

K - 3 mm

da min. - 49 mm

Da max. - 81 mm

ra max. - 1,5 mm

Weight - 0,75 Kg

Basic dynamic load rating (C) - 104 kN

Basic static load rating (C0) - 108 kN

Fatigue load limit (Pu) - 11,8

Reference speed - 7000 r/min

Limiting speed - 9500 r/min

Calculation factor (e) - 0,24

Calculation factor (Y0) - 2,8

Calculation factor (Y1) - 2,8

Calculation factor (Y2) - 4,2

• Model Number:21308E
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Spherical Roller Bearings
• Update date：2025-12-18
• Application:tube,Internal thread type,rolling mill roll neck and slowdown device,electromagnetic clutch,garden machinery,drawing die,transistor fittings,thin metal materials,Automobile,lifting equipment Hoisting hoist,car steering pin
• Similar models:CX 21308KCW33+AH308 ISB 21308K+AH308 FAG 21308-E1 KOYO 21308RH SNR 21308VK AST 21308MBK KOYO 21308RHK CX 21308KCW33 ISO 21308KW33 ISO 21308W33
• BEARING POWER International Trading Co.,Ltd. specialize in 21308E products，there is large inventory of SKF 21308E . We has been built up long-term cooperation with SKF company, could make a bulk order of the 21308E Which SKF 21308E is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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