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 (Y1) - 2,3

Calculation factor (Y2) - 3,5

• Model Number: 2221S
• Inner Diameter：105mm Outer Diameter：190mm Width：50mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-04-19
• Application:other accessories,tapping machine,medical equipment,Infrared Technology,generator,container finishing,Vertical pull,stirrer,vertical sawing machine,ventilator anesthesia machine etc,other CNC
• Similar models:KOYO 2221-2RS ISO 2221K+H321 CX 2221K+H321 NTN 2221S ISO 2221K AST 2221 CX 2221 ISO 2221 KOYO 2221 NSK 2221
• BEARING POWER International Trading Co.,Ltd. specialize in 2221S products，there is large inventory of NTN 2221S . We has been built up long-term cooperation with NTN company, could make a bulk order of the 2221S Which NTN 2221S 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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  21807-55	.4375	1.1250	.3750	General	DEEP GROOVE BALL BEARINGS
  81144			15	INA	THRUST ROLLER BEARINGS
  BEAM050140-2RS	50	140	54	SKF	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  ND13	13	30	7	New Departure	MAGNETO BEARINGS