(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) - 25.000

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 4025
• Inner Diameter：40mm Outer Diameter：44mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-13
• Application:Cylinder Special,Anti-defibrillation pacing,Antenna Potentials,Storage Device,Perfusion device,motorcycle,climb ladder,horizontal processing,Broadcasting System,Industrial,printing machinery
• Similar models:AST AST650120140100 INA EGF12120-E40 INA GE400-DO LS GEH140XF/Q AST AST401420 SKF GE240TXA-2LS INA EGB10050-E40 AST AST401625 AST GEG40ES-2RS INA EGW10-E40
• BEARING POWER International Trading Co.,Ltd. specialize in AST404025 products，there is large inventory of AST AST40 4025 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST40 4025 Which AST AST404025 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
  230/950 CW33	950	1360	300	CX	Spherical Roller Bearings
  4405	19,05	42,88	16	INA	Thrust Ball Bearings
  53313U+U313	65	115		CX	Thrust Ball Bearings
  6303	17	47	14	ISO	Deep Groove Ball Bearings
  6312	130	60	31	SKF	Deep Groove Ball Bearings
  7011 ACE/P4AL1	90	55	18	SKF	Angular Contact Ball Bearings
  BHAM 87	12,7	19,05	11,13	IKO	Needle Roller Bearings
  KTN 20 C-PP-AS	20	32		INA	Linear Bearings
  K44X50X30,5HZW	44	50		Timken	Needle Roller Bearings
  NF 1072	360	495		NACHI	Cylindrical Roller Bearings
  MJ1.1/8-2Z	28,575	71,4375	20,6375	RHP	Deep Groove Ball Bearings
  NK16/16	16	24	16	ZEN	Needle Roller Bearings
  PSL 611-311	253,975	347,662	101,6	TMB	Tapered Roller Bearings
  VKBA 310				SKF	Wheel Bearings
  R145LL	45	85	19	HOFF	CYLINDRICAL ROLLER BEARINGS
  23952MB	260	360	75	FAG	SPHERICAL ROLLER BEARINGS
  316RDU#7BKE	80	170	39	MRC	ANGULAR CONTACT BALL BEARINGS
  CRSBE-12			.5000	Torrington	NEEDLE BEARINGS
  7202BEG(Y/P)	15	35	11	STEYR	ANGULAR CONTACT BALL BEARINGS
  H-3924x110	120	145		CONSOLIDATED	ADAPTERS