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 - 6.07 Kg

Basic dynamic load rating (C) - 94.9 kN

Basic static load rating (C0) - 40.1 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 3600 r/min

Calculation factor (e) - 0.26

Calculation factor (Y0) - 2.55

Calculation factor (Y1) - 2.43

Calculation factor (Y2) - 3.76

• Model Number:2221
• Inner Diameter：105mm Outer Diameter：190mm Width：50mm
• Type：Self-Aligning Ball Bearings
• Update date：2023-03-15
• Application:Microwave Equipment,lifting upgrade,food add,mathematical instruments,agrochemical,noise inspection,embroidery cloth,non-motor vehicle Electric car,universal category,air purification,tower crane
• Similar models:CX 2221 NTN 2221S ISO 2221K+H321 KOYO 2221-2RS CX 2221K NSK 2221 AST 2221 ISO 2221K CX 2221K+H321 KOYO 2221
• BEARING POWER International Trading Co.,Ltd. specialize in 2221 products，there is large inventory of KOYO 2221 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2221 Which KOYO 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  24132MBK30W33	160	270	109	AST	Spherical Roller Bearings
  24196RK30	480	790	308	KOYO	Spherical Roller Bearings
  2558/2525	30,162		25,357	KOYO	Tapered Roller Bearings
  6014 ZZ	70	110	20	ISO	Deep Groove Ball Bearings
  6219-2RS	95	170	32	KOYO	Deep Groove Ball Bearings
  C 4024-2CS5V/GEM9	180	120	60	SKF	Cylindrical Roller Bearings
  BK425216	42	52	16	ISO	Cylindrical Roller Bearings
  HSS7021-E-T-P4S	105	160	26	FAG	Angular Contact Ball Bearings
  HK1516	15	21	16	SKF	Needle Roller Bearings
  K 81106-TVPB	30	47	5	NKE	Thrust Roller Bearings
  KBK 15x20x24	15	20		NBS	Needle Roller Bearings
  NP340	200	420	80	ISO	Cylindrical Roller Bearings
  RC4860	300	380	80	NACHI	Cylindrical Roller Bearings
  S5210	50	90	30,2	ZEN	Angular Contact Ball Bearings
  SL183028	140	210	53	INA	Cylindrical Roller Bearings
  SS7201 ACD/P4A	12	32	10	SKF	Angular Contact Ball Bearings
  TL22338CAKE4	190	400	132	NSK	Spherical Roller Bearings
  US202G2	15,000	40,000	22	SNR	Deep Groove Ball Bearings
  LS-121/2-FF	1.3750	3.0000	.6875	FED	DEEP GROOVE BALL BEARINGS
  45TAC75B	45	75	15	NSK	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS