d - 77,788 mm

D - 121,442 mm

T - 24,608 mm

B - 23,012 mm

C - 17,462 mm

a - 26,8 mm

r min. - 3,6 mm

r2 min. - 2 mm

da min. - 90 mm

Da - 110 mm

db min - 84 mm

ra max. - 3,6 mm

rb max. - 2 mm

Db - 116 mm

Weight - 0,896 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:34306/34478
• Inner Diameter：77,788mm Outer Diameter：121,442mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:training beds etc,noise inspection,building decoration raw materials and accessories,agrochemical,Solenoid Valves,vacuum filter,plastic molding,turret industry,outdoor equipment,natural instruments,Logistics Equipment
• Similar models:NTN 4T-34306/34478 ISO 34306/34478 FBJ 34306/34478 NSK 34306/34478 KOYO 34306/34478 NTN 4T-34306/34500 Fersa 34306/34478 Timken 34306/34472X Timken 34306/34478D+X4S-34306 Timken 34306/34481-B
• BEARING POWER International Trading Co.,Ltd. specialize in 34306/34478 products，there is large inventory of KOYO 34306/34478 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 34306/34478 Which KOYO 34306/34478 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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  22344 KCW33+AH2344	220	460	145	CX	Spherical Roller Bearings
  23276 KCW33+H3276	380	680	240	CX	Spherical Roller Bearings
  32018	90	140	32	CRAFT	Tapered Roller Bearings
  B5	25	52	27	NACHI	Deep Groove Ball Bearings
  565-S/562X	63,5	130	36,937	Timken	Tapered Roller Bearings
  6220-2RS	100	180	34	KOYO	Deep Groove Ball Bearings
  6906L11-H-20DDU	30	47	9	NSK	Deep Groove Ball Bearings
  F-93249.1	30,539	54,6	22	FAG	Cylindrical Roller Bearings
  FR1-4	1,984	6,35	2,38	FBJ	Deep Groove Ball Bearings
  JHM807045/12	50	105	37	ISO	Tapered Roller Bearings
  K50x55x20	50	55		SKF	Needle Roller Bearings
  NA4912S	60	85	25	NTN	Needle Roller Bearings
  NJ 420	100	250	58	NACHI	Cylindrical Roller Bearings
  RNAO-10×17×10T2	10	13	10	NTN	Needle Roller Bearings
  UCF202	15			SNR	Bearing Units
  US201	12	40	12	SNR	Deep Groove Ball Bearings
  6307NR	35	80	21	STEYR	DEEP GROOVE BALL BEARINGS
  ELL90	90	140	24	RIV	DEEP GROOVE BALL BEARINGS
  GE-120AX	120	230	52	CONSOLIDATED	SPHERICAL PLAIN BEARINGS
  8511NR	55	100	.9055	CONSOLIDATED	DEEP GROOVE BALL BEARINGS