d2 - 30 mm

D - 68 mm

T1 - 47.2 mm

T2 - 28.6 mm

d3 - 68 mm

r min. - 1 mm

r1 min. - 0.3 mm

A - 21 mm

B - 10 mm

C - 7.5 mm

D1 - 37 mm

R - 56 mm

da min. - 35 mm

Da max. - 52 mm

ra max. - 1 mm

rb max. - 0.3 mm

Weight - 0.710 Kg

Basic dynamic load rating (C) - 55.5 kN

Basic static load rating (C0) - 105 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3700 r/min

• Model Number: 54307
• Inner Diameter：30mm Outer Diameter：68mm Width：47.2mm
• Type：Thrust Ball Bearings
• Update date：2025-12-17
• Application:electromagnet,suction nozzle,outdoor equipment,heating fans,Storage Tool,Spectrum Products,wire industry,Small air generators,Broadcasting System,Industrial Electromechanical,gantry processing
• Similar models:KOYO 54307U ISO 54307U+U307 CX 54307U+U307 NACHI 54307U ISO 54307 NSK 54307U ISB 54307U307 NKE 54307 CX 54307 FAG 54307
• BEARING POWER International Trading Co.,Ltd. specialize in 54307 products，there is large inventory of KOYO 54307 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 54307 Which KOYO 54307 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
  240/850 K30	850	1220	365	ISB	Spherical Roller Bearings
  23288W33	440	790	280	ISO	Spherical Roller Bearings
  29680/29620	70,637	112,712	25,4	Timken	Tapered Roller Bearings
  71972 CTBP4	360	480	56	CX	Angular Contact Ball Bearings
  7201CDB	12	32	10	NACHI	Angular Contact Ball Bearings
  AST40 WC26	24	44		AST	Plain Bearings
  GY1113KRRB	46,0375	90	51,59	Timken	Deep Groove Ball Bearings
  HJ-283720RS	44,45	58,738	31,75	KOYO	Needle Roller Bearings
  MMRJ4.1/4	107,95	222,25	44,45	RHP	Cylindrical Roller Bearings
  NU 304	20	52	15	ISB	Cylindrical Roller Bearings
  NU2317 ET	85	180	60	NSK	Cylindrical Roller Bearings
  PW35720033CS	35	72	33	PFI	Angular Contact Ball Bearings
  R4AA-2RS	6,35	19,05	7,142	ISO	Deep Groove Ball Bearings
  UCTX14E	70			FYH	Bearing Units
  YSPAG 209	85	45	44	SKF	Deep Groove Ball Bearings
  HS304	20	32		STEYR	ADAPTERS
  SUCTF-205-15	.9375			IPTCI	THERMOPLASTIC PILLOW BLOCKS
  6318Z	90	190	43	STEYR	DEEP GROOVE BALL BEARINGS
  WC8605	25	62	.8267	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  MM75BS110P/4	75	110	15	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS