d - 105 mm

D - 190 mm

B - 50 mm

C - 50 mm

r min. - 2.1 mm

da min. - 117 mm

da max - 117 mm

Da max. - 178 mm

ra max. - 2 mm

Weight - 6.07 Kg

Basic dynamic load rating (C) - 77.0 kN

Basic static load rating (C0) - 34.0 kN

(Grease) Lubrication Speed - 2000 r/min

Calculation factor (e) - 0.18

Calculation factor (Y0) - 3.73

Calculation factor (Y1) - 3.56

Calculation factor (Y2) - 5.51

• Model Number:2221-2RS
• Inner Diameter：105mm Outer Diameter：190mm Width：50mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-12
• Application:Liposuction device,Textile Accessories,rolling machine,Medical printer,security equipment,Oral Equipment,journal lathe,Cylinder Pneumatic Treatment Element,Roller,Rolling mill,Broadcasting System
• Similar models:CX 2221K+H321 ISO 2221K KOYO 2221 ISO 2221 NACHI 2221 NTN 2221S AST 2221 NSK 2221 CX 2221 CX 2221K
• BEARING POWER International Trading Co.,Ltd. specialize in 2221-2RS products，there is large inventory of KOYO 2221-2RS . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2221-2RS Which KOYO 2221-2RS 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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