(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：2023-03-03
• Application:Spectral Products,Sensors,lifting equipment Hoisting hoist,ship special,security equipment,EEG,industry test,laser devices,Processing machinery,leather processing,Small air generators
• Similar models:NACHI 1220K NSK 1220 SKF 1220 FAG 1220-K-M-C3+H220 NACHI 1220 ISB 1220 NKE 1220-K+H220 KOYO 1220K NTN 1220SK NSK 1220K
• 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
  22260 KCW33+H3160	300	540	140	ISO	Spherical Roller Bearings
  23126W33	130	210	64	ISO	Spherical Roller Bearings
  240/1120-B-K30-MB	1120	1580	462	FAG	Spherical Roller Bearings
  24140MBK30	200	340	140	AST	Spherical Roller Bearings
  53328+U328	140	240	84,9	NKE	Thrust Ball Bearings
  3NC HAR915C FT	75	105	16	KOYO	Angular Contact Ball Bearings
  7040CDB	200	310	51	NACHI	Angular Contact Ball Bearings
  B730-1	730	900	78	NSK	Deep Groove Ball Bearings
  G-3272-C	304,775	609,6	114,3	Timken	Thrust Roller Bearings
  GEG8C	8	19	11	LS	Plain Bearings
  HK 2218 RS	22	28	18	NBS	Needle Roller Bearings
  KMJ85X93X35.8	85,000	93,000		NTN	Needle Roller Bearings
  N 238	190	299	55	NSK	Cylindrical Roller Bearings
  NA 4903	17	30	13	JNS	Needle Roller Bearings
  NA6914	70	100	54	Timken	Needle Roller Bearings
  NAU 4920	100	140	40	IKO	Cylindrical Roller Bearings
  16013	65	100	11	FAG	DEEP GROOVE BALL BEARINGS
  29320E	100	170		FAG	SPHERICAL ROLLERTHRUST BEARINGS
  63821-2RS	105	130	19	ELGES	DEEP GROOVE BALL BEARINGS
  ZSL192324	120	260	85	CONSOLIDATED	CYLINDRICAL ROLLER BEARING