(dimensions in mm)

Bearing Type - double row self-aligning

Bore Dia (d) - 100.0000

Outer Dia (D) - 180.0000

Width (B) - 34.0000

Radius (min) (rs) - 2.100

Dynamic Load Rating (Cr) - 69,500

Static Load Rating (Cor) - 29,700

Max Speed (Grease) (X1000 RPM) - 3,200

Max Speed (Oil) (X1000 RPM) - 3,800

Max. Shaft Shoulder Dia. Inner (Li) - 111.0

Min. Housing Shoulder Dia., Outer (Lo) - 169.0

Weight (g) - 3,820.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

The maximum recommended angular misalignment is 4 degrees. When the bearing is misaligned, the applied dynamic radial load must be less than 10% of the dynamic capacity.

This bearing is also available with a tapered bore, add a suffix "K" after the four digit number.

• Model Number: 1220
• Inner Diameter：100mm Outer Diameter：180mm Width：34mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-04-20
• Application:Spectral Products,milling head plug,flexible processing,pump,tray industry,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,embroidery cloth,Internal thread type,Machine Tool Accessories,Storage Device,experimental equipment
• Similar models:NKE 1220-K NSK 1220 NKE 1220 NKE 1220-K+H220 FAG 1220-M ISB 1220K NACHI 1220K CRAFT 1220 NACHI 1220 CX 1220
• BEARING POWER International Trading Co.,Ltd. specialize in 1220 products，there is large inventory of AST 1220 . We has been built up long-term cooperation with AST company, could make a bulk order of the 1220 Which AST 1220 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
  1211	55	100	21	ISO	Self-Aligning Ball Bearings
  32044X	220	340	76	SKF	Tapered Roller Bearings
  6207-Z-NR	35	72	17	NKE	Deep Groove Ball Bearings
  6208N	40	80	18	NTN	Deep Groove Ball Bearings
  6311-2RS1/HC5C3WT	55	120	29	SKF	Deep Groove Ball Bearings
  BL 205 ZZ	25	52	15	NSK	Deep Groove Ball Bearings
  EBL.30.1155.200-1STPN	1005	1298	90	ISB	Thrust Ball Bearings
  K42X50X20	42	50		INA	Needle Roller Bearings
  LMKP40UU	40	60		Samick	Linear Bearings
  M6209	45	85	19	KOYO	Deep Groove Ball Bearings
  PME25-N	25			INA	Bearing Units
  SBPF207-20	31,75		32	FYH	Bearing Units
  32936	180	250	45	FAG	TAPERED ROLLER BEARINGS
  L18WA708	7.5000	9.5000	1.0000	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  RNAF60x78x40	78		40	FAG (Old No.)	NEEDLE BEARINGS
  NJ306E	30	72	19	SKF	CYLINDRICAL ROLLER BEARINGS
  LS-28	10.0000	15.7500	2.0000	FED	DEEP GROOVE BALL BEARINGS
  93336	.7500	1.1250	2.2500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  CRHSBC-64	2.0000	4.0000	2.2500	Torrington	NEEDLE BEARINGS
  RCS224	120	215	40	Rollway (Steel Cage)	CYLINDRICAL ROLLER BEARINGS