d - 100 mm

D - 180 mm

B - 34 mm

C - 34 mm

d2 - 127 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

D1 - 159 mm

da min. - 112 mm

Da max. - 168 mm

ra max. - 2 mm

Weight - 3,7 Kg

Basic dynamic load rating (C) - 68,9 kN

Basic static load rating (C0) - 30 kN

Fatigue load limit (Pu) - 1,29

Reference speed - 7500 r/min

Limiting speed - 4800 r/min

Calculation factor (e) - 0,17

Calculation factor (kr) - 0,04

Calculation factor (Y0) - 4

Calculation factor (Y1) - 3,7

Calculation factor (Y2) - 5,7

• Model Number: 1220
• Inner Diameter：100mm Outer Diameter：180mm Width：34mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-04-18
• Application:plastic molding,Optical Instruments,medical equipment,vertical processing,coal mill,surgical instruments,safety testing,sample cup,centrifugal pump,Doppler,gear type
• Similar models:ISO 1220 SNR 1220 SIGMA 1220 SKF 1220K+H220 SNR 1220K KOYO 1220K ISB 1220 FAG 1220-K-M-C3+H220 NSK 1220K NKE 1220-K+H220
• BEARING POWER International Trading Co.,Ltd. specialize in 1220 products，there is large inventory of SKF 1220 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 1220 Which SKF 1220 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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