(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 1.7500

Shaft Size (ds) - 1.7383 / 1.7367

Housing Bore Dia. (Dh) - 1.9385 / 1.9375

Bearing Outside Diameter, Nominal(Do) - 1.938

Bearing Bore after Mounting (di) - 1.7461 / 1.7415

Average Clearance (Cd) - 0.0060

Wall Thickness (S3) - 0.098

Bearing Length, Nominal (B) - 1.000

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

OD Chamfer Length (Co) - 0.070

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.031

Lube Hole Dia. (dl) - 0.313

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 28IB16
• Inner Diameter：44,45mm Outer Diameter：49,2252mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-22
• Application:outdoor equipment,pump accessories,packaging materials,small diesel generators,Pneumatic Control Valves,circulating pump,miscellaneous instruments,hydraulic actuator,scientific instruments,Traffic Fire Protection Equipment Security equipment,pipe fittings Steel industry
• Similar models:INA EGB1620-E40 AST ASTT9020570 AST ASTB90F12080 ISO GE20AW AST AST111206 INA EGS20200-E50 AST GEG120XT-2RS SKF PCMF182022E INA GE20-PW Timken 200FS290
• BEARING POWER International Trading Co.,Ltd. specialize in AST2028IB16 products，there is large inventory of AST AST20 28IB16 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 28IB16 Which AST AST2028IB16 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.

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  2R7603	380,000	570,000	135,000	NTN	Cylindrical Roller Bearings
  60BER10X	60	95	18	NSK	Angular Contact Ball Bearings
  7017 ACD/HCP4A	130	85	22	SKF	Angular Contact Ball Bearings
  AST20 24060	240	245		AST	Plain Bearings
  7338 B-UO	190	400	156	CX	Angular Contact Ball Bearings
  83B051DSH2-9TCS37	25	55	15	KOYO	Deep Groove Ball Bearings
  FL60/1,5	1,5	6	2,5	CX	Deep Groove Ball Bearings
  HJ-567232	76,2	114,3	50,8	NSK	Needle Roller Bearings
  J-812	12,7	17,463	19,05	Timken	Needle Roller Bearings
  KL44643-L44610	25,4	50,292	14,224	FAG	Tapered Roller Bearings
  NKS24	24	37	20	ZEN	Needle Roller Bearings
  NAO12X28X12-IS1	12	28	12	INA	Needle Roller Bearings
  NJ2230 EM	150	270	45	AST	Cylindrical Roller Bearings
  NU 310 EW	50	110	27	NSK	Cylindrical Roller Bearings
  WJ-222820	34,925	44,45		NSK	Needle Roller Bearings
  TUP2 55.30	55	60		CX	Plain Bearings
  VSA250855	755	997		INA	SLEWING BEARINGS
  310DR	10	35	17	HOFF	DEEP GROOVE BALL BEARINGS
  NNCF4976CV	380	520	140	SKF	CYLINDRICAL ROLLER BEARINGS
  230/1320	1320	1850	400	CONSOLIDATED	SPHERICAL ROLLER BEARINGS