d - 35 mm

D - 80 mm

B - 31 mm

C - 31 mm

r min. - 1.5 mm

da min. - 43 mm

Da max. - 72 mm

ra max. - 1.5 mm

Weight - 0.752 Kg

Basic dynamic load rating (C) - 40.6 kN

Basic static load rating (C0) - 41.8 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 7000 r/min

Calculation factor (f0) - 14.1

• Model Number: 4307
• Inner Diameter：35mm Outer Diameter：80mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:Other Measurements,Traffic Fire Protection Equipment Security equipment,Pneumatic Actuator,medical treatment,transistor fittings,vacuum suction cup,experimental equipment,organic raw materials,Chromatography Products,Industrial,power tools
• Similar models:FBJ 4307 CX 4307 FAG 4307-B-TVH ISO 4307 ISO 4307-2RS FBJ 4307ZZ SKF 4307ATN9 ISB 4307ATN9 CYSD 4307 FBJ 4307-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 4307 products，there is large inventory of KOYO 4307 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 4307 Which KOYO 4307 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
  231/800 KCW33+AH31/800	800	1280	375	CX	Spherical Roller Bearings
  4T-30307C	35	80	22,75	NTN	Tapered Roller Bearings
  6205-2RSL	52	25	15	SKF	Deep Groove Ball Bearings
  6306ZZ	30	72	19	KOYO	Deep Groove Ball Bearings
  7307DT	35	80	21	CYSD	Angular Contact Ball Bearings
  EE1	4,762	12,7	3,967	KOYO	Deep Groove Ball Bearings
  EXFLE206	30			SNR	Bearing Units
  FF2010				NTN	Needle Roller Bearings
  HX50 /S 7CE1	50	80	16	SNFA	Angular Contact Ball Bearings
  NKI75/35	75	105	35	ISO	Needle Roller Bearings
  RASEY5/8	15,875			INA	Bearing Units
  SY 40 TF/VA201	48	40	33	SKF	Bearing Units
  155DR	55	100	25	HOFF	DEEP GROOVE BALL BEARINGS
  SNP3156x10	280	350		SKF	ADAPTERS
  2312SA	60	130	46	FED	SELF
  AH3134	170	160		STEYR	WITHDRAWAL SLEEVES
  54410U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  32028X	140	210	45	STEYR	TAPERED ROLLER BEARINGS
  LS4565	45	65		Torrington	THRUST NEEDLE BEARINGS
  52307				CONSOLIDATED	THRUST BALL BEARINGS