d - 69,85 mm

D - 150,089 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

a - 32,4 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 88 mm

Da - 134 mm

db min - 82 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 142 mm

Weight - 3,86 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:745AR/742
• Inner Diameter：69,85mm Outer Diameter：150,089mm Width：44,45mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:food packaging,storage and transportation equipment,directional control valve,plastic molding,CNC,boring bar boring bar,electrocardiograph,Pump,tobacco machinery,container finishing,Perfusion device
• Similar models:Timken 745/742 Fersa 74500/74850 NSK 74525/74850 Timken 74550/74850B Timken 74525/74845 KOYO 97450/97900 NTN 4T-74550A/74850 KOYO 74551X/74846X NTN 4T-74525/74850 KOYO 74550A/74850
• BEARING POWER International Trading Co.,Ltd. specialize in 745AR/742 products，there is large inventory of KOYO 745AR/742 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 745AR/742 Which KOYO 745AR/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
  20SFH36	50,8	90,488	42,85	Timken	Plain Bearings
  22212-E1-K + AHX312	55	110	28	FAG	Spherical Roller Bearings
  231/670 KCW33+H31/670	670	1090	336	ISO	Spherical Roller Bearings
  23134-E1A-K-M + H3134	150	280	88	FAG	Spherical Roller Bearings
  23332VS2	160,000	340,000	136,000	NTN	Thrust Roller Bearings
  28678/28622B	50,8	97,63	24,60752	AST	Tapered Roller Bearings
  2B-DE08A33CS38PX1/L260	38	74	36	NTN	Angular Contact Ball Bearings
  32218A	90	160	42,5	ZVL	Tapered Roller Bearings
  7244 C	220	400	65	ISO	Angular Contact Ball Bearings
  AST11 F16120	16	18		AST	Plain Bearings
  E-4R12001	600	870	640	NTN	Cylindrical Roller Bearings
  F-93487	25	37	23,5	INA	Complex Bearings
  G1205KRRB	58,7375	110	61,91	Timken	Deep Groove Ball Bearings
  GEG280XT-2RS	280	430	210	LS	Plain Bearings
  M6211ZZ	55	100	21	KOYO	Deep Groove Ball Bearings
  N344 E	220	460	88	CX	Cylindrical Roller Bearings
  NK75/35	75	92	35	Timken	Needle Roller Bearings
  VA 25 0309 N	235	408,4		INA	Thrust Ball Bearings
  SN212with6212	60	-	70	SKF	PILLOW BLOCKS
  PBO-20	2.5000	5.5000	1.2500	RIV	ANGULAR CONTACT BALL BEARINGS