d - 34,925 mm

D - 79,375 mm

T - 29,37 mm

B - 29,771 mm

C - 23,812 mm

R - 3,6 mm

r - 3,3 mm

a - -8,6 mm

Da - 74 mm

db - 50 mm

da - 43,5 mm

Db - 67 mm

Weight - 0,7 Kg

Basic static load rating (C0) - 119 kN

Factor (G1) - 29,9

Factor (G2) - 11,2

Factor (Cg) - 0,0195

Factor (K) - 1,6

Basic dynamic load rating (C90) - 25,1

Basic dynamic load rating (Ca90) - 15,7

Basic dynamic load rating (C1) - 96,9 kN

Calculation factor (e) - 0,37

Calculation factor (Y) - 1,64

• Model Number:3478/3420
• Inner Diameter：34,925mm Outer Diameter：79,375mm Width：29,37mm
• Type：Tapered Roller Bearings
• Update date：2023-03-10
• Application:bio-chemical,tube,Security Equipment,ventilation fans,non-motor vehicle Electric car,security,Dental Equipment,motor,noise reduction equipment,Cutting Machine,generator
• Similar models:Timken 3478/3420 NTN 4T-3478/3420 FBJ 3478/3420 KOYO 3478/3420 Fersa 3478/3420 CX 3478/3420 NSK 3478/3420 ISO 3478/3420 Timken 3478/3420-B
• BEARING POWER International Trading Co.,Ltd. specialize in 3478/3420 products，there is large inventory of Timken 3478/3420 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3478/3420 Which Timken 3478/3420 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
  23024E	120	180	46	NACHI	Cylindrical Roller Bearings
  32938	190	260	45	ISB	Tapered Roller Bearings
  B45-41C3	45	100	32	NSK	Deep Groove Ball Bearings
  6308Z	40	90	23	KOYO	Deep Groove Ball Bearings
  7216DT	80	140	26	NACHI	Angular Contact Ball Bearings
  7922UCG/GNP42	110	150	20	NTN	Angular Contact Ball Bearings
  HSS71906-E-T-P4S	30	47	9	FAG	Angular Contact Ball Bearings
  K81168s-M	340	420		NBS	Thrust Roller Bearings
  KBK12X15X15	12	15	15	ISO	Needle Roller Bearings
  TLA 2516 Z	25	32	16	IKO	Needle Roller Bearings
  TUP2 140.100	140	145		CX	Plain Bearings
  GE25AW	25	62	16	ELGES	SPHERICAL PLAIN BEARINGS
  71809TNH	45	58	7	ELGES	ANGULAR CONTACT BALL BEARINGS
  RF1632	.2500	.5000	.1250	FAG	DEEP GROOVE BALL BEARINGS
  NUP207	35	72	17	SKF	CYLINDRICAL ROLLER BEARINGS
  SDAF-224	5.3125	4.5625		Torrington	PILLOW BLOCKS
  NU2207	35	72	23	STEYR	CYLINDRICAL ROLLER BEARINGS
  RLS5	.5000	1.3125	.3750	FBC	CYLINDRICAL ROLLER BEARINGS
  6209NR	45	85	19	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  LS-7-2RS	.6250	1.5625	.4375	CONSOLIDATED	DEEP GROOVE BALL BEARINGS