(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：2025-12-11
• Application:Broadcasting System,air purification,outdoor equipment,Garment Accessories,tray industry,Roller,Leather Products,Rolling mill gear box,sample cup,transportation equipment,root canal filling
• Similar models:SNR 1220 NACHI 1220 NTN 1220S CX 1220K NSK 1220 ISB 1220K+H220 CRAFT 1220 ISO 1220K SNR 1220K KOYO 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
  16017	85	130	14	NACHI	Deep Groove Ball Bearings
  206KDDG	30	62	16	Timken	Deep Groove Ball Bearings
  23248CAKE4	240	440	160	NSK	Spherical Roller Bearings
  387A/382S	57,15	96,838	25,4	FBJ	Tapered Roller Bearings
  6003	17	35	10	AST	Deep Groove Ball Bearings
  6222	110	200	38	KOYO	Deep Groove Ball Bearings
  7210HG1UJ74	50	90	20	SNR	Angular Contact Ball Bearings
  891/850 M	1000	850	90	SKF	Thrust Roller Bearings
  ESFAE206	30			SNR	Bearing Units
  FR 156	4,762	9,119	2,779	NSK	Deep Groove Ball Bearings
  K125×135×34	125	135		NTN	Needle Roller Bearings
  HCB71940-C-T-P4S	200	280	38	FAG	Angular Contact Ball Bearings
  NN 3007 K/SP	35	62	20	SKF	Cylindrical Roller Bearings
  VKBA 1459				SKF	Wheel Bearings
  623	3	10	4	ADR	DEEP GROOVE BALL BEARINGS
  NUP212	60	110	22	FAG	CYLINDRICAL ROLLER BEARINGS
  312-SZZG	60	130	31	MRC	DEEP GROOVE BALL BEARINGS
  60TAC20X	60	95	234412 M.SP	NSK	ANGULAR CONTACT THRUST BALL BEARINGS
  51220				SNR	THRUST BALL BEARINGS
  513/710				CONSOLIDATED	THRUST BALL BEARINGS