(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 4.3125

Outer Dia (D) - 6.2500

Width (B) - 0.9063

Outer Width (Bo) - 0.6250

Inner Width (Bi) - 0.8440

Radius (min) (rs) - 0.138

Radius (min) (rs1) - 0.130

Weight (g) - 1,329.00

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: 37431/37625
• Inner Diameter：109,5375mm Outer Diameter：158,75mm Width：23,02mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:Cutting Machine,Laser Cutting,lifting upgrade,machine tool spindle,food testing,industry test,Power equipment,small appliances,hydraulic actuator,noise reduction equipment,directional control valve
• Similar models:NTN 4T-37431/37625 Timken 37431A/37625 Fersa 37431/37625 PFI 37431A/625 ISO 37431A/37625 NTN 4T-37431A/37625 CX 37431A/37625 ISO 37431/37625 Timken 37431/37626DC+X1S-37431 KOYO 37431/37625
• BEARING POWER International Trading Co.,Ltd. specialize in 37431/37625 products，there is large inventory of AST 37431/37625 . We has been built up long-term cooperation with AST company, could make a bulk order of the 37431/37625 Which AST 37431/37625 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
  14138A/14276	34,925	69,012	19,845	Fersa	Tapered Roller Bearings
  20311-K-TVP-C3+H311	55	120	29	FAG	Spherical Roller Bearings
  3212 A	60	110	36,5	ISB	Angular Contact Ball Bearings
  581/572X	80,962	139,7	36,512	NSK	Tapered Roller Bearings
  62/22NR	22	50	14	NSK	Deep Groove Ball Bearings
  LMEFP60UU	60	90		Samick	Linear Bearings
  LL575343/10	533,4	635	50,8	CX	Tapered Roller Bearings
  PK34.9X48.9X32.3	34,925	48,925		NTN	Needle Roller Bearings
  N1026K	130	200	33	KOYO	Cylindrical Roller Bearings
  NK20/16	20	28	16	FBJ	Needle Roller Bearings
  NK40/30	40	50	30	FBJ	Needle Roller Bearings
  NNCF4912CV	60	85	25	SKF	Cylindrical Roller Bearings
  O-22	69.850	102.394	25.400	NACHI	Thrust Ball Bearings
  STF725RV1012g	725	1000	700	NSK	Cylindrical Roller Bearings
  TM-SC0887C3	40	90	20	NTN	Deep Groove Ball Bearings
  US207-22	34,925	72	17	SNR	Deep Groove Ball Bearings
  NCF-28/500V	500	620	72	SKF	CYLINDRICAL ROLLER BEARINGS
  L-1170ZZ	7	11	3	NMB	DEEP GROOVE BALL BEARINGS
  15BB	70	150	51	RIV	DEEP GROOVE BALL BEARINGS
  NA-5919	95	130	46	CONSOLIDATED	NEEDLE BEARINGS