d - 55 mm

D - 100 mm

B - 21 mm

C - 21 mm

r min. - 1.5 mm

da min. - 63 mm

Da max. - 92 mm

ra max. - 1.5 mm

Weight - 0.705 Kg

Basic dynamic load rating (C) - 26.8 kN

Basic static load rating (C0) - 10.0 kN

(Grease) Lubrication Speed - 5800 r/min

(Oil) Lubrication Speed - 7100 r/min

Calculation factor (e) - 0.20

Calculation factor (Y0) - 3.34

Calculation factor (Y1) - 3.19

Calculation factor (Y2) - 4.94

• Model Number: 1211
• Inner Diameter：55mm Outer Diameter：100mm Width：21mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-09
• Application:position switch,medical equipment,bag machine,plastic molding,molding machine,gear type,sheet industry,axle lathe,instrument,hook,inorganic chemical
• Similar models:CX 1211 CX 11211 NKE 11211 FBJ 1211K ISO 1211K ISB 1211KTN9 CRAFT 1211 CX 1211K+H211 NKE 1211-K NTN 1211SK
• BEARING POWER International Trading Co.,Ltd. specialize in 1211 products，there is large inventory of KOYO 1211 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 1211 Which KOYO 1211 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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