(dimensions in mm)

Bearing Type - 25 deg contact angle

Bore Dia (d) - 105.0000

Outer Dia (D) - 190.0000

Width (B) - 36.0000

Radius (min) (rs) - 2.100

Dynamic Load Rating (Cr) - 156,300

Static Load Rating (Cor) - 179,500

Max Speed (Grease) (X1000 RPM) - 6

Max Speed (Oil) (X1000 RPM) - 10

Radius (min) (rs1) - 1.100

Material - 52100 Chrome steel (or equivalent)

25 degree contact angle, relieved outer ring

Also available with metal shields (ZZ) or rubber seals (2RS)

The desired preload must be specified.

• Model Number: 7221AC
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:manual Tools,linear drive,packaging materials,power source,Vertical machining,screen filter,small appliances,large agricultural machinery,rock drilling machinery,impression material,air purification
• Similar models:NACHI 7221CDF NACHI 7221DF CYSD 7221B FAG B7221-C-T-P4S CYSD 7221DF ISB 7221B KOYO 7221CPA NSK 7221A CYSD 7221CDB NKE 7221-BECB-MP
• BEARING POWER International Trading Co.,Ltd. specialize in 7221AC products，there is large inventory of AST 7221AC . We has been built up long-term cooperation with AST company, could make a bulk order of the 7221AC Which AST 7221AC 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
  190RF51	190	280		Timken	Cylindrical Roller Bearings
  230RT51	230	344		Timken	Cylindrical Roller Bearings
  29248	240	340	60	NTN	Thrust Roller Bearings
  59175/59425	44,45		36,512	KOYO	Tapered Roller Bearings
  BR2035	20	35	8	KBC	Deep Groove Ball Bearings
  E 255 /S 7CE3	55	100	21	SNFA	Angular Contact Ball Bearings
  IJ123022				ILJIN	Angular Contact Ball Bearings
  GE34-ZO	34,925	55,563	30,15	INA	Plain Bearings
  GEFZ19S	19.05	36,51	19,05	LS	Plain Bearings
  GIR 6 UK	6	14	6	INA	Plain Bearings
  HJ-122016	19,05	31,75	25,4	KOYO	Needle Roller Bearings
  LT9/16B	14,2875	35,71875	15,875	RHP	Thrust Ball Bearings
  NP 1021	105	145.5		NACHI	Cylindrical Roller Bearings
  PCMW 527802 M	52	78	2	SKF	Plain Bearings
  SDMK60	60	90		KOYO	Linear Bearings
  NJ221	105	190	36	FAG	CYLINDRICAL ROLLER BEARINGS
  T2EE040	40	85	32.5	FAG	TAPERED ROLLER BEARINGS
  1200E	10	30	9	SKF	SELF
  NJ-2338	190	400	132	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  17/8x2x3	1.8750	2.0000	3.0000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES