d - 20 mm

D - 52 mm

B - 21 mm

C - 21 mm

r min. - 1,1 mm

da min. - 26,5 mm

Da max. - 45,5 mm

ra max. - 1 mm

Weight - 0,193 Kg

Basic dynamic load rating (C) - 18,5 kN

Basic static load rating (C0) - 4,7 kN

(Grease) Lubrication Speed - 11 000 r/min

(Oil) Lubrication Speed - 14 000 r/min

Calculation factor (e) - 0,5

Calculation factor (Y0) - 1,3

Calculation factor (Y1) - 1,2

Calculation factor (Y2) - 1,9

• Model Number: 2304S
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-14
• Application:embroidery cloth,Gripper Swing,rehabilitation training equipment,thin metal materials,large agricultural machinery,education model Instruments,wheel lathe,Spectral Products,Broadcasting System,Pneumatic Control Valves,sucker industry
• Similar models:SKF 2304TN9 NSK 2304K AST 2304 CX 2304-2RS CX 2304 NTN 2304S CX 2304K ISB 2304 CX 2304K+H2304 KOYO 2304K
• BEARING POWER International Trading Co.,Ltd. specialize in 2304S products，there is large inventory of NTN 2304S . We has been built up long-term cooperation with NTN company, could make a bulk order of the 2304S Which NTN 2304S 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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  K 47x55x28	47	55		NBS	Needle Roller Bearings
  K30X35X11	30,000	35,000		NTN	Needle Roller Bearings
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  SY 1/2 TF	12,7			SKF	Bearing Units
  TAFI 324730	32	47	30	IKO	Needle Roller Bearings
  UCF316	80			SNR	Bearing Units
  UCT309	45			ISO	Bearing Units
  NF207	35	72	17	FAG	CYLINDRICAL ROLLER BEARINGS
  AS130170	130	170		INA	THRUST NEEDLE BEARINGS
  KD140XPO	14.0000	15.0000	.5000	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  KG-180CPO-2RS	18.0000	20.0000	1.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS