(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 3.5000

Shaft Size (ds) - 3.5 - 3.4978

Housing Bore Dia. (Dh) - 3.6872 - 3.6858

Bearing Bore after Mounting (di) - 3.5068 - 3.5002

Average Clearance (Cd) - 0.0046

Wall Thickness (S3) - 0.095

Bearing Length, Nominal (B) - 4.750

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 56IB76
• Inner Diameter：88,9mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-11
• Application:insect experimental analysis instrument,ventilator anesthesia machine etc,cooling system,storage shelves,food testing,flexible processing,forming machine,Tool,Embroidery,nail products,special broaching machine
• Similar models:AST AST650182425 INA EGB8055-E50 INA EGB5040-E40-B AST AST850BM9080 SKF GEZM500ES AST AST5064IB72 AST AST5036IB56 ISO GE500DW AST SA50ET-2RS AST AST5076IB60
• BEARING POWER International Trading Co.,Ltd. specialize in AST5056IB76 products，there is large inventory of AST AST50 56IB76 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST50 56IB76 Which AST AST5056IB76 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
  21319 EKW33+H319	85	200	45	ISB	Spherical Roller Bearings
  230/800 EKW33+OH30/800	750	1150	258	ISB	Spherical Roller Bearings
  24044 K30CW33+AH24044	220	340	118	ISO	Spherical Roller Bearings
  2TS2-DF0055LLBNC3	10	26	16	NTN	Angular Contact Ball Bearings
  462/453-B	57,15	107,95	29,317	Timken	Tapered Roller Bearings
  65237/65500	60,325	127	44,45	NSK	Tapered Roller Bearings
  6307-RS1	35	80	21	SKF	Deep Groove Ball Bearings
  6801NKE	12	21	5	NACHI	Deep Groove Ball Bearings
  7328BDF	140	300	62	CYSD	Angular Contact Ball Bearings
  83A551B4	40	62	24	KOYO	Angular Contact Ball Bearings
  Bronson Speed G2	8	22	7	Bronson Speed Co.	Skateboard Bearings
  DAC42750045	42	75	45	ISO	Angular Contact Ball Bearings
  LME40UU	40	62	60,6	Samick	Linear Bearings
  R8	12,7	28,575	6,35	AST	Deep Groove Ball Bearings
  RTUE55	55			INA	Bearing Units
  UCTX13	65			NACHI	Bearing Units
  UKFL216	70			KOYO	Bearing Units
  KF045CPO	4.5000	6.0000	.7500	KAYDON	DEEP GROOVE BALL BEARINGS
  NU1007	35	62	14	Torrington	CYLINDRICAL ROLLER BEARINGS
  NF-202E	15	35	11	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS