(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：2025-04-19
• Application:medical equipment,security equipment,hydraulic cylinder buffer,reducer,Medium and large motor,lifting equipment Hoisting hoist,Machine tool accessories,hydraulic pressure gauge,water protection,chemical instruments,Digital Generator
• Similar models:Timken 52387/52618 Timken 53176/53387B Fersa 3878/3820 KOYO 73562/73875 Timken 3387/3320 KOYO 387/382 Timken 387/382-B Timken NP238750-99401 ISO 3878/3820 Timken 387A/382
• 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
  20TAB04DF	20	47	15	NACHI	Thrust Ball Bearings
  AST090 14580	145	150		AST	Plain Bearings
  581/572	80,962	139,992	36,512	NSK	Tapered Roller Bearings
  6212-2RS	60	110	22	CX	Deep Groove Ball Bearings
  AST20 2030	20	23		AST	Plain Bearings
  7906DF	30	47	9	NTN	Angular Contact Ball Bearings
  K25X31X14	25	31	14	FBJ	Needle Roller Bearings
  K 28x35x27	28	35		NBS	Needle Roller Bearings
  KLM30PLL	30	45	64	NTN	Linear Bearings
  LM844049/10	223,838	295,275	46,038	CX	Tapered Roller Bearings
  NA6913	65	90	45	ISO	Needle Roller Bearings
  UCX13-40	63,5	125	74,6	FYH	Deep Groove Ball Bearings
  VKBA 3930				SKF	Wheel Bearings
  E-17	17	44	11	MRC	MAGNETO BEARINGS
  134-KS	170	260	42	MRC	DEEP GROOVE BALL BEARINGS
  115BIA511	11.5000	18.0000	2.3750	Torrington	ANGULAR CONTACT BALL BEARINGS
  NJ-2304E	20	52	21	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  MR-24-2RS			1.2500	CONSOLIDATED	NEEDLE BEARINGS
  6306-ZZ	30	72	19	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  61834-ZZ	170	215	22	CONSOLIDATED	DEEP GROOVE BALL BEARINGS