d - 69,952 mm

D - 121,442 mm

T - 24,608 mm

B - 23,012 mm

C - 17,462 mm

a - 26,8 mm

r min. - 2 mm

r2 min. - 2 mm

da min. - 81 mm

Da - 110 mm

db min - 78 mm

ra max. - 2 mm

rb max. - 2 mm

Db - 116 mm

Weight - 1,08 Kg

Basic dynamic load rating (C) - 90 kN

Basic static load rating (C0) - 127 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,45

Calculation factor (Y0) - 0,73

Calculation factor (Y1) - 1,33

• Model Number: 34274/34478
• Inner Diameter：69,952mm Outer Diameter：121,442mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:medical equipment,cooling system,plastic molding,Infrared Technology,supporting facilities,gantry processing,Industrial,chromatography,stacker lift platform,Storage Tool,axle lathe
• Similar models:KOYO 34274/34478 FBJ 34274/34478 CX 34274/34492A Timken 34274/34478B Timken 34274/34492A NTN 4T-34274/34478 ISO 34274/34492A Timken 34274/34478D+X1S-34274 Timken 34274/34481-B ISO 34274/34478
• BEARING POWER International Trading Co.,Ltd. specialize in 34274/34478 products，there is large inventory of KOYO 34274/34478 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 34274/34478 Which KOYO 34274/34478 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.

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  23130EAW33	150,000	250,000	80,000	SNR	Thrust Roller Bearings
  32014JR	70	110	25	KOYO	Tapered Roller Bearings
  32021XF	105	160	35	Fersa	Tapered Roller Bearings
  7213 B	65	120	23	NSK	Angular Contact Ball Bearings
  83B231D	41,2	72	23	KOYO	Deep Groove Ball Bearings
  E2.YAR205-014-2F	22,225	52	34,1	SKF	Deep Groove Ball Bearings
  HAR034	170	260	42	KOYO	Angular Contact Ball Bearings
  LRJ4.3/4	120,65	209,55	33,3375	RHP	Cylindrical Roller Bearings
  KBK 18x23x21	18	23		NBS	Needle Roller Bearings
  LM11749R/LM11710	17,462	39,878	13,843	KOYO	Tapered Roller Bearings
  MR101816+MI-061016	9,525	28,575	25,65	NTN	Needle Roller Bearings
  NAO45X62X40	45	62		KOYO	Needle Roller Bearings
  NJ2311-E-TVP2 + HJ2311-E	55	120	43	FAG	Cylindrical Roller Bearings
  R158.18				SNR	Wheel Bearings
  SCE12W-B	12			Samick	Linear Bearings
  XW7-1/2	190,5	234,95	34,93	INA	Thrust Ball Bearings
  NU2920E	100	140	24	SKF	CYLINDRICAL ROLLER BEARINGS
  R-188	.2500	.5000	.1250	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  MR-14-2RS			1.0000	CONSOLIDATED	NEEDLE BEARINGS
  AN-36			1.1040	CONSOLIDATED	LOCKNUTS