d - 20 mm

D - 52 mm

B - 21 mm

C - 21 mm

r min. - 1,1 mm

Weight - 0,227 Kg

Basic dynamic load rating (C) - 19,5 kN

Basic static load rating (C0) - 17 kN

(Grease) Lubrication Speed - 8300 r/min

(Oil) Lubrication Speed - 11000 r/min

• Model Number: 4304
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:Roller mill,Broadcasting System,Roller,casting embedding,instrumentation instrument,squeeze machine etc,injection molding machine,Cylinder Pneumatic Treatment Element,instrument,industrial fans,knitted fabrics
• Similar models:ISO 4304-2RS KOYO 4304 CX 4304-2RS CX 4304 FBJ 4304 ISO 4304 ISB 4304ATN9 FBJ 4304-2RS SKF 4304ATN9 SNR 4304A
• BEARING POWER International Trading Co.,Ltd. specialize in 4304 products，there is large inventory of CYSD 4304 . We has been built up long-term cooperation with CYSD company, could make a bulk order of the 4304 Which CYSD 4304 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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  CX530				CX	Wheel Bearings
  E 290 7CE1	90	160	30	SNFA	Angular Contact Ball Bearings
  HM227545/19	129,967	219,974	57,15	ISO	Tapered Roller Bearings
  LH-22212E	60	110	28	NTN	Spherical Roller Bearings
  K15X19X13	15	19	13	INA	Needle Roller Bearings
  K32x37x13	32	37	13	CX	Needle Roller Bearings
  Q316	80	170	39	ISO	Angular Contact Ball Bearings
  R181.07				SNR	Wheel Bearings
  UCPX17	85			CX	Bearing Units
  STO12	12	32	12	FAG	NEEDLE BEARINGS
  231/800CA	800	1280	375	SKF	SPHERICAL ROLLER BEARINGS
  CSXD065	6.5000	7.5000	.5000	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  RWCT-35A	7.9680	8.3750		INA	THRUST ROLLER BEARINGS
  F694ZZ	4	11	4	Nachi	DEEP GROOVE BALL BEARINGS
  140440	.8750	1.3750	2.5000	Rollway	JOURNAL ROLLER ASSEMBLIES
  6226-Z	130	230	40	CONSOLIDATED	DEEP GROOVE BALL BEARINGS