(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) - 3.000

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 80IB48
• Inner Diameter：127mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-13
• Application:multi-knife lathe,Spectrum Products,Roller,CNC,car steering pin,diagnostic test paper,squeeze machine etc,Dental Equipment,Antenna Potentials,generator,disposable
• Similar models:AST AST5072IB72 AST AST650125145100 AST AST850BM13560 AST AST650607580 AST AST850BM1210 AST AST850BM2425 AST ASTEPB4550-50 AST AST650F203015 Timken 90FSH150 AST AST650140160140
• BEARING POWER International Trading Co.,Ltd. specialize in AST5080IB48 products，there is large inventory of AST AST50 80IB48 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST50 80IB48 Which AST AST5080IB48 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
  51100	10,000	24,000	9,000	NTN-SNR	Thrust Ball Bearings
  6326	130	280	58	CYSD	Deep Groove Ball Bearings
  7013 ACE/HCP4AH1	100	65	18	SKF	Angular Contact Ball Bearings
  81292	460	620		ISO	Thrust Roller Bearings
  AXK2035	20	35	2	INA	Thrust Roller Bearings
  BA2B441832AB	35	72,02	28	SKF	Angular Contact Ball Bearings
  BTH1232	30	62	48	SKF	Tapered Roller Bearings
  KGC250	635	685,8	25,4	KOYO	Deep Groove Ball Bearings
  LM104947A/11	49,987	82,55	21,59	CX	Tapered Roller Bearings
  RS-4910E4	50	72	22	NSK	Cylindrical Roller Bearings
  LME50L	50	75	155,2	Samick	Linear Bearings
  NJ 410	50	130	31	NACHI	Cylindrical Roller Bearings
  NJ2334ECML	170	360	120	SKF	Cylindrical Roller Bearings
  NK29/20	29	38	20	ISO	Needle Roller Bearings
  NU20/600	600	870	155	ISO	Cylindrical Roller Bearings
  PHU2294	44	148,5	66,1	PFI	Angular Contact Ball Bearings
  RNAO30X40X17	30	40	17	INA	Needle Roller Bearings
  GT-40	4.5937	2.9375		Andrews	THRUST BALL BEARINGS
  BL309ZNR	45	100	25	NTN	DEEP GROOVE BALL BEARINGS
  T-727				CONSOLIDATED	THRUST ROLLER BEARINGS