d2 - 30 mm

D - 78 mm

T - 54 mm

T1 - 59 mm

T1 - 33 mm

T2 - 35.5 mm

d3 - 78 mm

r min. - 1 mm

r1 min. - 0.6 mm

A - 23.5 mm

B - 12 mm

C - 8.5 mm

D1 - 42 mm

D2 - 60 mm

D3 - 82 mm

R - 64 mm

da min. - 40 mm

Da max. - 60 mm

ra max. - 1 mm

rb max. - 0.6 mm

Weight - 1.34 Kg

Basic dynamic load rating (C) - 69.3 kN

Basic static load rating (C0) - 135 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 3300 r/min

• Model Number: 54308U
• Inner Diameter：30mm Outer Diameter：78mm Width：54mm
• Type：Thrust Ball Bearings
• Update date：2025-12-10
• Application:engineering machine,metallurgy,Laser Cutting,agricultural testing and analysis equipment and related,Cleaning equipment,drawing die,container finishing,extruder,Spectrum Products,instrumentation instrument,Tool
• Similar models:NACHI 54308 ISO 54308 ISO 54308U+U308 CX 54308 NACHI 54308U KOYO 54308 ISB 54308U308 CX 54308U+U308 SKF 54308+U308 NKE 54308+U308
• BEARING POWER International Trading Co.,Ltd. specialize in 54308U products，there is large inventory of KOYO 54308U . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 54308U Which KOYO 54308U 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
  30232	160	290	52	NACHI	Tapered Roller Bearings
  4T-66584/66520	53,975	122,238	33,338	NTN	Tapered Roller Bearings
  6210-2RS	50	90	20	ISO	Deep Groove Ball Bearings
  7002DF	15	32	9	CYSD	Angular Contact Ball Bearings
  BK0808	8	12	8	ISO	Cylindrical Roller Bearings
  EC44242S01	75	88,9	24,5	SNR	Tapered Roller Bearings
  EXP318	90			SNR	Bearing Units
  FL625	5	16	5	ISO	Deep Groove Ball Bearings
  GEG180ES	180	290	155	FBJ	Plain Bearings
  NF 1011	55	80.5		NACHI	Cylindrical Roller Bearings
  N10/500	500	720	100	CX	Cylindrical Roller Bearings
  RE 30040	300	405	40	ISB	Thrust Roller Bearings
  SNW3034x515/16	170	200		SKF	ADAPTERS
  SL024952	260	360	100	INA	CYLINDRICAL ROLLER BEARINGS
  SAF615	2.4375			Torrington	PILLOW BLOCKS
  F604	4	12	4	NTN	DEEP GROOVE BALL BEARINGS
  200RDU#7BKE	10	30	9	MRC	ANGULAR CONTACT BALL BEARINGS
  6021.2RS	105	160	26	STEYR	DEEP GROOVE BALL BEARINGS
  SNZ-311..22311	55	50	80	CONSOLIDATED	PILLOW BLOCKS
  	6.2500	5.3125		CONSOLIDATED