d - 100 mm

D - 180 mm

B - 34 mm

C - 34 mm

r min. - 2,1 mm

da min. - 111 mm

Da max. - 169 mm

ra max. - 2 mm

Weight - 3,82 Kg

Basic dynamic load rating (C) - 69,5 kN

Basic static load rating (C0) - 29,7 kN

(Grease) Lubrication Speed - 3 200 r/min

(Oil) Lubrication Speed - 3 800 r/min

Calculation factor (e) - 0,17

Calculation factor (Y0) - 3,8

Calculation factor (Y2) - 5,6

Calculation factor (Y3) - 3,6

• Model Number: 1220
• Inner Diameter：100mm Outer Diameter：180mm Width：34mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-04-25
• Application:air conditioning tools,mathematical instruments,test laboratory equipment and accessories,organic raw materials,water protection,hydraulic connector,experimental equipment,reinforced machinery,directional control valve,aerial work equipment,power source
• Similar models:KOYO 1220K KOYO 1220 ISO 1220 ISB 1220K NKE 1220-K SIGMA 1220 NACHI 1220 NKE 1220 CX 1220 ISO 1220K
• BEARING POWER International Trading Co.,Ltd. specialize in 1220 products，there is large inventory of NSK 1220 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 1220 Which NSK 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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