d - 105 mm

D - 190 mm

B - 65.1 mm

C - 65.1 mm

a - 124.2 mm

r min. - 2.1 mm

da min. - 117 mm

Da max. - 178 mm

ra max. - 2 mm

Weight - 7.37 Kg

Basic dynamic load rating (C) - 182 kN

Basic static load rating (C0) - 237 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2600 r/min

• Model Number: 3221
• Inner Diameter：105mm Outer Diameter：190mm Width：65.1mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-10
• Application:X-ray Equipment,Sensors,Microwave Equipment,orthodontic material,transistor fittings,air shower etc,Traffic Fire Protection Equipment Security equipment,linear drive,car,clean stationery,climb ladder
• Similar models:FAG 3221-M KOYO 3221 ISB 3221
• BEARING POWER International Trading Co.,Ltd. specialize in 3221 products，there is large inventory of KOYO 3221 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3221 Which KOYO 3221 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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  698-2RS C3	8	19	6	PFI	Deep Groove Ball Bearings
  ASA2741-3	27	41	11	IJK	Angular Contact Ball Bearings
  7312CDB	60	130	31	NACHI	Angular Contact Ball Bearings
  LD5700ZZ	10	32	14,3	AST	Deep Groove Ball Bearings
  NF2334	170	360	120	CX	Cylindrical Roller Bearings
  NH2330 E	150	320	108	CX	Cylindrical Roller Bearings
  NSA024A	14,8	25	16,8	NSK	Needle Roller Bearings
  S71922 CB/P4A	150	110	20	SKF	Angular Contact Ball Bearings
  UCP316	80			CRAFT	Bearing Units
  6306M.P5	30	72	19	FAG	DEEP GROOVE BALL BEARINGS
  GE70UK-2RS	70	105	49	ELGES	SPHERICAL PLAIN BEARINGS
  NNTR55x140x70-2ZLX	55	140	70	INA	YOKE TYPE TRACK ROLLER
  TRC5266	3.2500	4.1250		Torrington	THRUST NEEDLE BEARINGS
  1309R	45	100	25	FED	DEEP GROOVE BALL BEARINGS
  32009	45	75	20	SNR	TAPERED ROLLER BEARINGS
  NU302	15	42	13	SKF	CYLINDRICAL ROLLER BEARINGS
  7216CDP4GA	80	140	26	SKF	ANGULAR CONTACT BALL BEARINGS
  SN-528..23228-K	125		150	CONSOLIDATED	PILLOW BLOCKS