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：2025-12-11
• Application:car shock absorber,water protection,tube,tapered grinder,car and accessories,defogging and degreasing,relay,bag machine,engine,plastic rolling,aerial work equipment
• Similar models:FBJ 3478/3420 Timken 3478/3420-B KOYO 3478/3420 NTN 4T-3478/3420 ISO 3478/3420 Fersa 3478/3420 NSK 3478/3420 Timken 3478/3420 CX 3478/3420
• 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.

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  30/5-2RS	5	14	7	ISO	Angular Contact Ball Bearings
  30336	180	380	83	KOYO	Tapered Roller Bearings
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  6209-2NSE9	45	85	19	NACHI	Deep Groove Ball Bearings
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  98316/98788	80	200	52,761	CX	Tapered Roller Bearings
  K 50x55x30	50	55		NBS	Needle Roller Bearings
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  UKC213H	60		65	SNR	Bearing Units
  XLS-5	5.0000	7.0000	1.0000	FAG	DEEP GROOVE BALL BEARINGS
  NA4911	55	80	25	FAG	NEEDLE BEARINGS
  RNA4902.2RSR	28		13	FAG	NEEDLE BEARINGS
  3216	80	140	44.4	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  100RU02	100	180	34	Torrington	CYLINDRICAL ROLLER BEARINGS
  H-2328x415/16	140	180		CONSOLIDATED	ADAPTERS
  EI-1634-ZZ	.7500	1.0000	.1562	CONSOLIDATED	DEEP GROOVE BALL BEARINGS