(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 1.2500

Shaft Size (ds) - 1.2387 / 1.2371

Housing Bore Dia. (Dh) - 1.4072 / 1.4062

Bearing Outside Diameter, Nominal(Do) - 1.406

Bearing Bore after Mounting (di) - 1.2452 / 1.2414

Average Clearance (Cd) - 0.0050

Wall Thickness (S3) - 0.082

Bearing Length, Nominal (B) - 1.000

Bearing Length Tolerance (B tol.) - +.010 / -0.010

OD Chamfer Length (Co) - 0.045

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.020

Lube Hole Dia. (dl) - 0.250

Material - Carbon steel shell with POM plastic liner

Lubricate the bearing prior to installation.

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

• Model Number: AST20 20IB16
• Inner Diameter：31,75mm Outer Diameter：35,7124mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-24
• Application:physical instruments,Special Equipment,tray industry,milling head plug,engine,gear grinding machine,Dental Drill etc,Internal thread type,climb ladder,Microwave Equipment,garden machinery
• Similar models:AST AST20WC32 SKF SIL20C LS SQZL20-RS AST AST2019060 LS GEH420XT SKF SILQG200ES SKF PCM323620M SKF PCZ2420M SKF PCM353920E AST AST40WC20
• BEARING POWER International Trading Co.,Ltd. specialize in AST2020IB16 products，there is large inventory of AST AST20 20IB16 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 20IB16 Which AST AST2020IB16 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
  165RIN662	419,1	585		Timken	Cylindrical Roller Bearings
  51160-MP	300	380	62	FAG	Thrust Ball Bearings
  62200-2RS C3	10	30	14	PFI	Deep Groove Ball Bearings
  6911-2RS	55	80	13	KOYO	Deep Groove Ball Bearings
  7007 CE/HCP4AH1	62	35	14	SKF	Angular Contact Ball Bearings
  71906 CB/P4A	47	30	9	SKF	Angular Contact Ball Bearings
  7284B	420	760	109	NSK	Angular Contact Ball Bearings
  E-4R12001	600	870	640	NTN	Cylindrical Roller Bearings
  GE710-DW	710	950	325	INA	Plain Bearings
  NP 234	170	272		NACHI	Cylindrical Roller Bearings
  TA 815 Z	8	15	15	IKO	Needle Roller Bearings
  X33014M/Y33014M	70	110	31	Timken	Tapered Roller Bearings
  GE320LO	320	520	320	ELGES	SPHERICAL PLAIN BEARINGS
  751148MA.P5				SKF	ANGULAR CONTACT THRUST BALL BEARINGS
  UCP205S6PL	25			FYH	THERMOPLASTIC PILLOW BLOCKS
  KM25			21	STEYR	LOCKNUTS
  562015	75	115	234415 M.SP	NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  GE15ES	15	26	12	SKF	SPHERICAL PLAIN BEARINGS
  23888	440	540	75	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  SPB-20-OPN	1.2500		3.5000	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARINGS PILLOW BLOCKS