d - 105 mm

D - 190 mm

B - 50 mm

C - 50 mm

r min. - 2,1 mm

da min. - 116 mm

Da max. - 179 mm

ra max. - 2 mm

Weight - 5,64 Kg

Basic dynamic load rating (C) - 109 kN

Basic static load rating (C0) - 45 kN

(Grease) Lubrication Speed - 3 000 r/min

(Oil) Lubrication Speed - 3 600 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 2,4

Calculation factor (Y2) - 3,5

Calculation factor (Y3) - 2,3

• Model Number:2221
• Inner Diameter：105mm Outer Diameter：190mm Width：50mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-24
• Application:ECG,car steering pin,CNC,spreader series,food safety,tobacco machinery,standing experimental equipment,SPA equipment,Hydraulic Rama,Storage Device,rolling machine
• Similar models:ISO 2221 AST 2221 CX 2221K NTN 2221S CX 2221 CX 2221K+H321 NACHI 2221 ISO 2221K NSK 2221 ISO 2221K+H321
• BEARING POWER International Trading Co.,Ltd. specialize in 2221 products，there is large inventory of NSK 2221 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 2221 Which NSK 2221 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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