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：2025-12-14
• Application:orthodontic material,sewage pump,surgical instruments,motor,food packaging,education model Instruments,municipal machinery,Display Devices,animal,Hydraulic Rama,lifting upgrade
• Similar models:NTN 2221S CX 2221K+H321 NACHI 2221 ISO 2221 CX 2221K NSK 2221 AST 2221 KOYO 2221 ISO 2221K KOYO 2221-2RS
• 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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  23140-E1-K	200	340	112	FAG	Spherical Roller Bearings
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  71910 CDB	50	72	24	ISO	Angular Contact Ball Bearings
  F-390978	17,462	23,823	20,4	INA	Needle Roller Bearings
  K20x26x20	20	26	20	ISO	Needle Roller Bearings
  NJ 2244	220	400	108	NACHI	Cylindrical Roller Bearings
  NKX 12 Z	12	21	23	CX	Complex Bearings
  NU2206	30,000	62,000	20,000	NTN	Cylindrical Roller Bearings
  NU312EG	60	130	31	NACHI	Cylindrical Roller Bearings
  NUP319-E-MA6	95	200	45	NKE	Cylindrical Roller Bearings
  PHU2175	30	138,8	67,4	PFI	Angular Contact Ball Bearings
  PSL 511-11-1	260	292	220	PSL	Cylindrical Roller Bearings
  VEX 8 /NS 7CE3	8	22	7	SNFA	Angular Contact Ball Bearings
  S71919 ACE/HCP4A	130	95	18	SKF	Angular Contact Ball Bearings
  SAL 10	10			CX	Plain Bearings
  NUP2230	150	270	73	STEYR	CYLINDRICAL ROLLER BEARINGS
  GEZ-106ES	1.3750	2.1875	1.1875	CONSOLIDATED	SPHERICAL PLAIN BEARINGS
  6024-ZZ	120	180	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS