(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 3.5000

Shaft Size (ds) - 3.4844 / 3.4822

Housing Bore Dia. (Dh) - 3.6889 / 3.6875

Bearing Outside Diameter, Nominal(Do) - 3.688

Bearing Bore after Mounting (di) - 3.4959 / 3.4893

Average Clearance (Cd) - 0.0090

Wall Thickness (S3) - 0.098

Bearing Length, Nominal (B) - 3.000

Bearing Length Tolerance (B tol.) - +.010 / -0.010

OD Chamfer Length (Co) - 0.070

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.031

Lube Hole Dia. (dl) - 0.375

Material - Carbon steel shell with POM plastic liner

Lubricate the bearing prior to installation.

Please review the technical information on the requirements for the mating shaft.

• Model Number: AST20 56IB48
• Inner Diameter：88,9mm Outer Diameter：93,6752mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-24
• Application:Industrial equipment,Textile Accessories,pump,equipment,centrifugal pump,Optical Instruments,Small air generators,heating fans,Power equipment,surgical instruments,extruder
• Similar models:ISO SI20 LS GEC320XF/Q INA GE200LO LS GEG20C AST AST2036IB32 CX TUP220.20 NTN SA2-20B NMB BM20 SKF GE200ES-2RS CX GE320ES
• BEARING POWER International Trading Co.,Ltd. specialize in AST2056IB48 products，there is large inventory of AST AST20 56IB48 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 56IB48 Which AST AST2056IB48 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
  23176 KCW33+H3176	380	620	194	ISO	Spherical Roller Bearings
  430226XU	130	230	98	NTN	Tapered Roller Bearings
  7016 C	80	125	22	ISO	Angular Contact Ball Bearings
  7032 A	160	240	38	CX	Angular Contact Ball Bearings
  7324 B-UO	120	260	110	CX	Angular Contact Ball Bearings
  805050	60	125	37	FAG	Tapered Roller Bearings
  ASTT90 F15090	150	155		AST	Plain Bearings
  KMJ85X93X35.8	85,000	93,000		NTN	Needle Roller Bearings
  NU 2276 ECMA	680	380	175	SKF	Thrust Ball Bearings
  PSHE12	12			INA	Bearing Units
  WJP-263627	41,275	57,15		NSK	Needle Roller Bearings
  W 63806 R-2Z	30	42	10	SKF	Deep Groove Ball Bearings
  RM19L	3.0000	7.0000	1.5625	FAG	CYLINDRICAL ROLLER BEARINGS
  UCP211-200T	2.0000			NTN	PILLOW BLOCKS
  NB705	25	32	4	NSK	DEEP GROOVE BALL BEARINGS
  NU2312E	60	130	46	STEYR	CYLINDRICAL ROLLER BEARINGS
  32060X	300	460	100	STEYR	TAPERED ROLLER BEARINGS
  AS3047	30	47		Torrington	THRUST NEEDLE BEARINGS
  6013MP/5	65	100	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  7032TGP/4	160	240	38	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS