(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 280.0000

Shaft Size (ds) - 280 +0 / -0.081

Housing Bore Dia. (Dh) - 285 +0.052 / -0

Bearing Outside Diameter, Nominal(Do) - 285.000

Bearing Outside Diameter Tolerance (Do tol.) - 285.260 / 285.170

Bearing Bore after Mounting (di) - 280.282 / 280.110

Average Clearance (Cd) - 0.2320

Wall Thickness (S3) - 2.418

Bearing Length, Nominal (B) - 60.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.800

Lube Hole Dia. (dl) - 9.500

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 28060
• Inner Diameter：280mm Outer Diameter：285mm Width：mm
• Type：Plain Bearings
• Update date：2023-10-13
• Application:coupling type,Traffic Fire Protection Equipment Security equipment,Optical detection,rolling mill roll neck and slowdown device,PVC,Beauty and Body,Special Equipment,Ball screw,rock drilling machinery,pneumatic,ECG
• Similar models:ISB GE20XSK INA EGB2025-E40-B ISB TAPR520U AST GEG220ES CX TUP116.20 AST GEH420XT-2RS LS GE120XT/X SKF PCMS2005001.0M ISO GW020 Timken GE200SX
• BEARING POWER International Trading Co.,Ltd. specialize in AST2028060 products，there is large inventory of AST AST20 28060 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 28060 Which AST AST2028060 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
  22224W33	120	215	58	ISO	Spherical Roller Bearings
  23024AXK	120	180	46	NACHI	Cylindrical Roller Bearings
  6210N	50	90	20	NSK	Deep Groove Ball Bearings
  7305-B-JP	25	62	17	FAG	Angular Contact Ball Bearings
  FC69601.1	33,25	43,95	20	INA	Cylindrical Roller Bearings
  FWJ-323723	32	37		NSK	Needle Roller Bearings
  HCB7232-E-T-P4S	160	290	48	FAG	Angular Contact Ball Bearings
  HCS7000-C-T-P4S	10	26	8	FAG	Angular Contact Ball Bearings
  NA4902RS	15	28	14	SKF	Needle Roller Bearings
  NF3068	340	520	133	CX	Cylindrical Roller Bearings
  NU 309 ECML	100	45	25	SKF	Thrust Ball Bearings
  RF223211-1	22	32		KOYO	Needle Roller Bearings
  SEA12 /NS 7CE3	12	21	5	SNFA	Angular Contact Ball Bearings
  STF290KVS4001Eg	290	400	346	NSK	Tapered Roller Bearings
  T-E-48393D/48320/48320D	136,525	190,5	161,925	NTN	Tapered Roller Bearings
  125BT550	12.5000	16.0000		American	THRUST BALL BEARINGS
  606h	6	17	6	ISC	DEEP GROOVE BALL BEARINGS
  1817SZZ	85	110	13	MRC	DEEP GROOVE BALL BEARINGS
  1880S	400	500	46	MRC	DEEP GROOVE BALL BEARINGS
  HK-1816-2RS	24		16	CONSOLIDATED	NEEDLE BEARINGS