(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 12.0000

Shaft Size (ds) - 12 -0.016 / -0.034

Housing Bore Dia. (Dh) - 14 +0.018 / +0

Bearing Outside Diameter, Nominal(Do) - 14.000

Bearing Outside Diameter Tolerance (Do tol.) - 14.065 / 14.03

Bearing Bore after Mounting (di) - 12.058 / 11.99

Average Clearance (Cd) - 0.0490

Wall Thickness (S3) - 1.005

Bearing Length, Nominal (B) - 20.000

Bearing Length Tolerance (B tol.) - +0 / -0.30

OD Chamfer Length (Co) - 0.600

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.300

Material - Bronze shell with PTFE / Fiber lining

This bearing can be used dry or with lubrication.

Please review the technical information on the requirements for the mating shaft.

• Model Number:AST11 1220
• Inner Diameter：12mm Outer Diameter：14mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-17
• Application:auto tools,gas turbine,boring bar boring bar,Laser Measurements,engineering machinery,water protection,Insect Capture,machining,mechanical and electrical,Flame Cutting,medical equipment
• Similar models:AST AST111415 CX TUP1105.115 AST SAZJ11 AST AST40105115 SKF PCM11011560M INA EGF20115-E40-B AST AST1120060 IKO GE110GS-2RS AST AST114540 INA GE110-DO
• BEARING POWER International Trading Co.,Ltd. specialize in AST111220 products，there is large inventory of AST AST11 1220 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST11 1220 Which AST AST111220 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
  16009	45	75	10	ZEN	Deep Groove Ball Bearings
  190BAR10S	190	290	45	NSK	Angular Contact Ball Bearings
  22236E	180	320	86	NACHI	Cylindrical Roller Bearings
  28580A/28521	50,8	92,075	24,608	CX	Tapered Roller Bearings
  29665/29622D+X1S-29665	57,15	114,287	58,738	Timken	Tapered Roller Bearings
  29688/29620B	73,817	112,712	25,4	Timken	Tapered Roller Bearings
  61821-2RS	105	130	13	ZEN	Deep Groove Ball Bearings
  626	6	19	6	NSK	Deep Groove Ball Bearings
  6304-2RS	20	52	15	ISB	Deep Groove Ball Bearings
  EE755281D/755360G2+A	711,2	914,4	149,225	NTN	Tapered Roller Bearings
  GEZH 212 ES	120,65	69,85	70,866	SKF	Plain Bearings
  K75X83X23	75	83	23	FBJ	Needle Roller Bearings
  LMH13LUU	13	23		Samick	Linear Bearings
  NTB 40603	40	60		IKO	Needle Roller Bearings
  RNA1012	17,6	28	15	KOYO	Needle Roller Bearings
  RNAO50X65X20	50	58	20	Timken	Needle Roller Bearings
  SS 61902-2RS	15	28	7	ISB	Deep Groove Ball Bearings
  SA0073	48	86	42	FAG	Angular Contact Ball Bearings
  UCFL212-39E	61,9125			KOYO	Bearing Units
  4425	2.0000	3.1875		CONSOLIDATED	THRUST BALL BEARINGS