d - 80,962 mm

D - 150,089 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

a - 32,4 mm

r min. - 5,2 mm

r2 min. - 3,2 mm

da min. - 101 mm

Da - 134 mm

db min - 91 mm

ra max. - 5,2 mm

rb max. - 3,2 mm

Db - 142 mm

Weight - 3,36 Kg

Basic dynamic load rating (C) - 264 kN

Basic static load rating (C0) - 368 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1,01

Calculation factor (Y1) - 1,84

• Model Number:740R/742
• Inner Diameter：80,962mm Outer Diameter：150,089mm Width：44,45mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:ECG,circulating pump,milling head plug,marine test,electric pump,chuck industry,motor,historical instruments,rolling mill roll neck and slowdown device,mathematical instruments,suction nozzle
• Similar models:NTN CRD-7401 KOYO HM926740/HM926710 NTN 4T-740/742 Timken NP654538/NP177400 KOYO HI-CAP57407/1D Timken NP957403/NP120839 Timken HM926740/HM926710D+HM926740XC Fersa 740/742 NTN 4T-HM926740/HM926710D+A CX HM926740/10
• BEARING POWER International Trading Co.,Ltd. specialize in 740R/742 products，there is large inventory of KOYO 740R/742 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 740R/742 Which KOYO 740R/742 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
  28580/28520	50,8	89,98	24,75	Fersa	Tapered Roller Bearings
  23132MB	160	270	86	AST	Spherical Roller Bearings
  240/560B	560	820	258	NTN	Spherical Roller Bearings
  24064W33	320	480	160	ISO	Spherical Roller Bearings
  29428E	140	280	85	NACHI	Thrust Roller Bearings
  62/32	32	65	17	NSK	Deep Groove Ball Bearings
  B-8812	139,7	152,4	19,05	Timken	Needle Roller Bearings
  K45X53X25	45	53	25	FBJ	Needle Roller Bearings
  MF-1516	15	21	16	NSK	Needle Roller Bearings
  NK 17/16-XL	17	25	16	INA	Needle Roller Bearings
  QJL2	50,8	101,6	30,1625	RHP	Angular Contact Ball Bearings
  RNA4904	25	37	17	SKF	Needle Roller Bearings
  SX011824	120	150	16	INA	Complex Bearings
  YA103RR2	31.75	62	32,5	Timken	Deep Groove Ball Bearings
  XLS-71/2	7.5000	10.0000	1.2500	FAG	DEEP GROOVE BALL BEARINGS
  4851	1.0000	1.0625	1.2500	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  SIL6C	6		6	SKF	ROD ENDS
  NUP307	35	80	21	STEYR	CYLINDRICAL ROLLER BEARINGS
  NBC50825	20.0000	22.0000	1.0000	NSK	DEEP GROOVE BALL BEARINGS
  A-6248WB	240	440	11.5000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS