d - 77,788 mm

D - 121,442 mm

T - 24,608 mm

B - 23,012 mm

C - 17,462 mm

ra1 max. - 2 mm

a - 26,3 mm

r min. - 3,5 mm

r1 min. - 2 mm

Da - 110 mm

db - 84 mm

ra max. - 3,5 mm

da - 90 mm

Db - 116 mm

Weight - 0,928 Kg

Basic dynamic load rating (C) - 89 kN

Basic static load rating (C0) - 124 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3800 r/min

Calculation factor (e) - 0,45

Calculation factor (Y0) - 0,73

Calculation factor (Y1) - 1,3

• Model Number: 34306/34478
• Inner Diameter：77,788mm Outer Diameter：121,442mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:packaging materials,Beauty and Body,Optical detection,disposable,Hydraulic Hose,nail products,woodworking machinery,hydraulic cylinder,axle lathe,gantry processing,pneumatic
• Similar models:NTN 4T-34306/34500 Timken 34306/34481-B CX 34306/34478 Fersa 34306/34478 Timken 34306/34478D+X4S-34306 FAG K34306-34478 Timken 34306/34478 ISO 34306/34478 KOYO 34306/34478 NTN 4T-34306/34478
• BEARING POWER International Trading Co.,Ltd. specialize in 34306/34478 products，there is large inventory of NSK 34306/34478 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 34306/34478 Which NSK 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22340MBKW33	200	420	138	AST	Spherical Roller Bearings
  6813	65	85	10	KOYO	Deep Groove Ball Bearings
  562024	120	165		NTN	Thrust Ball Bearings
  619/950 MB	1250	950	132	SKF	Deep Groove Ball Bearings
  6928N	140	190	24	CYSD	Deep Groove Ball Bearings
  AST20 1415	14	16		AST	Plain Bearings
  GE 240 DO-2RS	240	340	140	INA	Plain Bearings
  NF 315	75	139,5	37	NSK	Cylindrical Roller Bearings
  RAX 705	5	15,5	11	Timken	Complex Bearings
  S6306-2Z	30	72	19	ZEN	Deep Groove Ball Bearings
  SY 2.1/2 TF	63,5			SKF	Bearing Units
  T251	63,754	111,125	26,988	Timken	Thrust Roller Bearings
  UCF317	85		96	ISO	Bearing Units
  R1632.2Z	.2500	.5000	.1875	FAG	DEEP GROOVE BALL BEARINGS
  R2-6	.1250	.3750	.1094	NTN	DEEP GROOVE BALL BEARINGS
  QJ-1024	120	180	28	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  RLS-11-L	1.1250	2.5000	.6250	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  XW-19				CONSOLIDATED	THRUST BALL BEARINGS
  AT-759				CONSOLIDATED	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  8510NR	50	90	.8661	CONSOLIDATED	DEEP GROOVE BALL BEARINGS