(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 55.0000

Shaft Size (ds) - 55 -0.03 / -0.06

Housing Bore Dia. (Dh) - 60 +0.030 / +0

Bearing Outside Diameter, Nominal(Do) - 60.000

Bearing Outside Diameter Tolerance (Do tol.) - 60.1 / 60.055

Bearing Bore after Mounting (di) - 55.11 / 54.99

Average Clearance (Cd) - 0.0950

Wall Thickness (S3) - 2.505

Bearing Length, Nominal (B) - 40.000

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

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.600

Material - Steel shell with PTFE / Polymer 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: AST40 5540
• Inner Diameter：55mm Outer Diameter：60mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-17
• Application:medical equipment,thin metal materials,climb ladder,physical instruments,forklift industry,drawing die,welding equipment,Embroidery,Plastic Equipment,medical treatment,car steering pin
• Similar models:LS GEC340XT-2RS AST AST40F40400 ISB GEG40ES2RS AST AST403240 INA EGW18-E40-B INA GE140AW ISB GAC140S INA EGF15120-E40-B AST AST5084IB40 CX TUP2240.100
• BEARING POWER International Trading Co.,Ltd. specialize in AST405540 products，there is large inventory of AST AST40 5540 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST40 5540 Which AST AST405540 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
  22317 K+AHX2317	80	180	60	ISB	Spherical Roller Bearings
  22330 KCW33+AH2330	150	320	108	CX	Spherical Roller Bearings
  24026EX1	130	200	69	NACHI	Cylindrical Roller Bearings
  29322E	110,000	190,000	48,000	SNR	Thrust Roller Bearings
  3211	55	100	33,3	CX	Angular Contact Ball Bearings
  54411	55	120	92	NSK	Thrust Ball Bearings
  6012-NR	60	95	18	NKE	Deep Groove Ball Bearings
  629X50Z	9	26	8	NTN	Deep Groove Ball Bearings
  7020C	100	150	24	NTN	Angular Contact Ball Bearings
  C 4122 V	180	110	69	SKF	Cylindrical Roller Bearings
  AST800 7540	75	80		AST	Plain Bearings
  DF0213LLU/2AS	15,000	35,000	20,000	NTN	Angular Contact Ball Bearings
  E 240 7CE3	40	80	18	SNFA	Angular Contact Ball Bearings
  NU352-E-MA6	260	540	102	NKE	Cylindrical Roller Bearings
  S6214-2RS	70	125	24	ZEN	Deep Groove Ball Bearings
  X33211/Y33211	55	100	35	Timken	Tapered Roller Bearings
  NAXR35	47	35		FAG	NEEDLE BEARINGS
  MMF550BS140PPDM	50	140	54	FAF	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  6021RS	105	160	26	FAG	DEEP GROOVE BALL BEARINGS
  B36-LSS	2.2500	3.5625	1.9687	RBC	SPHERICAL PLAIN BEARINGS