(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 5.0000

Shaft Size (ds) - 4.9986 - 4.9961

Housing Bore Dia. (Dh) - 5.186 - 5.1844

Bearing Bore after Mounting (di) - 5.0056 - 4.9988

Average Clearance (Cd) - 0.0048

Wall Thickness (S3) - 0.095

Bearing Length, Nominal (B) - 3.500

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

OD Chamfer Length (Co) - 0.072

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.031

Material - Carbon steel 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: AST50 80IB56
• Inner Diameter：127mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-11
• Application:electric hydraulic lifting platform,rock drilling machinery,non-ferrous metal alloy,other lathe,power protection,engineering machine,Perfusion device,extruder,laser devices,instrument,Forming mold
• Similar models:AST AST650101420 AST AST50WC16IB AST GE50N ISB TAPR450N CX TUP2150.80 AST ASTB90F10050 AST AST850BM7550 AST AST850BM2840 AST AST5076IB56 AST ASTB90F25090
• BEARING POWER International Trading Co.,Ltd. specialize in AST5080IB56 products，there is large inventory of AST AST50 80IB56 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST50 80IB56 Which AST AST5080IB56 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
  2318K+H2318	90	190	64	CX	Self-Aligning Ball Bearings
  24192CAE4	460	760	300	NSK	Spherical Roller Bearings
  29440-E1	200	400	122	INA	Thrust Roller Bearings
  32219	95	170	45,5	PFI	Tapered Roller Bearings
  32919XU	95	130	23	NTN	Tapered Roller Bearings
  4T-09067/09196	19,05	49,225	21,209	NTN	Tapered Roller Bearings
  6382/6320	63,5	135,755	53,975	Timken	Tapered Roller Bearings
  712156010	30	55	7	INA	Tapered Roller Bearings
  ASTEPBW 2644-015	24	44		AST	Plain Bearings
  EGB1415-E40-B	14	16	15	INA	Plain Bearings
  NJ 2318	90	190	64	SIGMA	Cylindrical Roller Bearings
  NJ210-E-M6	50	90	20	NKE	Cylindrical Roller Bearings
  NN3022	110	170	45	CX	Cylindrical Roller Bearings
  NU1064	320	480	74	PSL	Cylindrical Roller Bearings
  RNA6913	72	90	45	ZEN	Needle Roller Bearings
  RNU 208 ECP	80	49,5	18	SKF	Cylindrical Roller Bearings
  ZA-57BWKH04D1-Y-01 E	28,6			NSK	Tapered Roller Bearings
  ZARN3585-TV	35	85	66	INA	Complex Bearings
  W635ZZ	5	19	6	ADR	DEEP GROOVE BALL BEARINGS
  HMV-84M			72	CONSOLIDATED	HYDRAULIC NUTS