(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 2.2500

Outer Dia (D) - 3.8125

Width (B) - 1.0000

Outer Width (Bo) - 0.7982

Inner Width (Bi) - 0.8640

Radius (min) (rs) - 0.197

Radius (min) (rs1) - 0.091

Weight (g) - 664.00

CAD Notice - Please contact AST Bearings to request a CAD Model for this part number.

Material - 52100 chrome steel or equiavelent

The assembly part number lists the cone part number first and then the cup part number.

• Model Number:387AS/382S
• Inner Diameter：57,15mm Outer Diameter：96,8375mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:storage and transportation equipment,medical equipment,physical instruments,special broaching machine,hinge industry,Food testing,chromatography,Forging machine,Die,thin metal materials,sucker industry
• Similar models:Timken 387S/382A ISO 387AS/382A NSK 387/382A Timken 53177/53387 NACHI 3878/3820 SKF 387A/382A/Q Timken 3875/3820 CX 387S/382A Timken 73551/73876CD+X2S-73551 KOYO 3387/3339
• BEARING POWER International Trading Co.,Ltd. specialize in 387AS/382S products，there is large inventory of AST 387AS/382S . We has been built up long-term cooperation with AST company, could make a bulk order of the 387AS/382S Which AST 387AS/382S 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
  24032-E1-K30 + AH24032	150	240	80	FAG	Spherical Roller Bearings
  2P20002	1000,002	1320,000	258,000	NTN	Thrust Roller Bearings
  51213	65	100		ISO	Thrust Ball Bearings
  54216	80	115	51	NSK	Thrust Ball Bearings
  6301NR	12	37	12	NSK	Deep Groove Ball Bearings
  6317ZZ	85	180	41	NSK	Deep Groove Ball Bearings
  748/742D+X1S-748	80	155,575	101,6	Timken	Tapered Roller Bearings
  E30-KRR-B	30	62	48,5	INA	Deep Groove Ball Bearings
  EGB1010-E40-B	10	12	10	INA	Plain Bearings
  L102849/L102810	44,45	73,025	18,258	KOYO	Tapered Roller Bearings
  NK70/25	70	85	25	AST	Needle Roller Bearings
  NUP313E	65	140	33	NTN	Cylindrical Roller Bearings
  NUP315-E-MPA	75	160	37	NKE	Cylindrical Roller Bearings
  UCT318	90			CX	Bearing Units
  YAR 204-2FW/VA201	20	32	64	SKF	Bearing Units
  LS30-AC	12.0000	18.5000	2.6250	FAG	ANGULAR CONTACT BALL BEARINGS
  NU2305	25	62	24	FAG	CYLINDRICAL ROLLER BEARINGS
  GT-24	3.2187	1.9375		Andrews	THRUST BALL BEARINGS
  94324	.7500	1.2500	1.5000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  UCSFL206S6H1	30	5.7031		FYH	STAINLESS STEEL PILLOW BLOCKS