(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 40.0000

Shaft Size (ds) - 40 -0.025 / -0.05

Housing Bore Dia. (Dh) - 44 +0.025 / +0

Bearing Outside Diameter, Nominal(Do) - 44.000

Bearing Outside Diameter Tolerance (Do tol.) - 44.085 / 44.045

Bearing Bore after Mounting (di) - 40.085 / 39.99

Average Clearance (Cd) - 0.0750

Wall Thickness (S3) - 2.005

Bearing Length, Nominal (B) - 40.000

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

OD Chamfer Length (Co) - 1.200

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.500

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 4040
• Inner Diameter：40mm Outer Diameter：44mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-21
• Application:medical treatment,aerial work platform,other CNC,Medical printer,dynamic blood pressure,gear grinding machine,paper processing machine,plastic molding,Industrial,Rolling mill gear box,EEG
• Similar models:AST AST402840 LS GX40S AST GEG140XT-2RS INA GE440DW-2RS2 SKF PCM030406E/VB055 Timken GE40SX AST GEC440HCS SKF GAC40F INA GE40LO INA EGB1615-E40-B
• BEARING POWER International Trading Co.,Ltd. specialize in AST404040 products，there is large inventory of AST AST40 4040 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST40 4040 Which AST AST404040 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
  1308K+H308	40	90	23	CX	Self-Aligning Ball Bearings
  22228EMKW33	140,000	250,000	68,000	SNR	Thrust Roller Bearings
  7216 BEGAP	140	80	26	SKF	Angular Contact Ball Bearings
  CSCA050	127	139,7	6,35	INA	Deep Groove Ball Bearings
  GAC170T	170	260	57	LS	Plain Bearings
  K55×61×20	55	61		NTN	Needle Roller Bearings
  JM738249A/10	190	260	46	CX	Tapered Roller Bearings
  LME40UUOP	40	62	60,6	Samick	Linear Bearings
  NU2215	75	130	31	KOYO	Cylindrical Roller Bearings
  RNA 4909	52	68	22	JNS	Needle Roller Bearings
  W 627-2RS1	22	7	7	SKF	Deep Groove Ball Bearings
  UCC320	100		108	NACHI	Bearing Units
  UCTU316-500	80		86	KOYO	Bearing Units
  VKBA 3536				SKF	Wheel Bearings
  SN510	45		60	FAG	PILLOW BLOCKS
  NU1048	240	360	56	SKF	CYLINDRICAL ROLLER BEARINGS
  2208SA	40	80	23	FED	SELF
  PBJ-24	3.0000	7.0000	1.5625	RIV	SELF
  EL15	15	32	9	RIV	DEEP GROOVE BALL BEARINGS
  XLS-51/4	5.2500	7.2500	1.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS