(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 2.2500

Outer Dia (D) - 3.8125

Width (B) - 0.8268

Outer Width (Bo) - 0.6250

Inner Width (Bi) - 0.8640

Radius (min) (rs) - 0.138

Radius (min) (rs1) - 0.031

Weight (g) - 598.00

Material - 52100 chrome steel or equiavelent

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

• Model Number:387A/382A
• Inner Diameter：57,15mm Outer Diameter：96,8375mm Width：21mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:sterilizers,Leather Products,extruder,spreader series,Roller mill,packaging materials,container finishing,car steering pin,stirrer,centrifugal pump,vacuum suction cup
• Similar models:ISO 73562/73875 Timken 52387/52637D+X3S-52387 Timken 387A/384XD+X4S-387A Timken 53176/53387 NSK 387A/382S Timken 52387/52637 Timken 3877/3821 NTN 4T-3875/3820 Fersa 3878/3820 ISO 3877/3821
• BEARING POWER International Trading Co.,Ltd. specialize in 387A/382A products，there is large inventory of AST 387A/382A . We has been built up long-term cooperation with AST company, could make a bulk order of the 387A/382A Which AST 387A/382A 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
  208-2ZNR	80	40	18	SKF	Deep Groove Ball Bearings
  30219	95	170	34,5	CYSD	Tapered Roller Bearings
  3302-ZZ	15	42	19	ISB	Angular Contact Ball Bearings
  5309ZZG15	45,000	100,000	39,700	SNR	Angular Contact Ball Bearings
  637 DD	7	26	9	NSK	Deep Groove Ball Bearings
  6907	35	55	10	KOYO	Deep Groove Ball Bearings
  7200CDB	10	30	9	CYSD	Angular Contact Ball Bearings
  7213 ATBP4	65	120	23	CX	Angular Contact Ball Bearings
  7324 BGBM	260	120	55	SKF	Angular Contact Ball Bearings
  74525/74850-B	133,35	215,9	47,625	Timken	Tapered Roller Bearings
  DE5211	260,000	369,500	92,000	NTN	Angular Contact Ball Bearings
  NK19/20	19	27	20	AST	Needle Roller Bearings
  NP3034	170	260	67	CX	Cylindrical Roller Bearings
  NUP2305	25	62	24	ISO	Cylindrical Roller Bearings
  X32307/Y32307	35	80	32,75	Timken	Tapered Roller Bearings
  634ZZ	4	16	5	ADR	DEEP GROOVE BALL BEARINGS
  93120	.5000	.8750	1.2500	BERLISS	JOURNAL ROLLER ASSEMBLIES
  SPB-16-ADJ	1.0000		2.8750	Thomson	LINEAR RECIRCULATING BALL BEARINGS PILLOW BLOCKS
  2209EK/2RS1/TG	45	85	23	STEYR	SELF
  WS81152	260	317		CONSOLIDATED	THRUST ROLLER BEARINGS