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 (Y2) - 1,9

Calculation factor (Y3) - 1,2

• Model Number: 2304 K
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-04-21
• Application:Industrial Electromechanical,Digital Generator,engineering machine,Pneumatic Control Elements,Spectrum Products,journal lathe,Industrial,car steering pin,Oral Equipment,storage and transportation equipment,generator
• Similar models:CX 2304K+H2304 ISB 2304-2RSTN9 NACHI 2304 KOYO 2304-2RS NTN 2304S KOYO 2304 CX 2304K SKF 2304E-2RS1TN9 FAG 2304-TVH NACHI 2304K
• BEARING POWER International Trading Co.,Ltd. specialize in 2304K products，there is large inventory of NSK 2304 K . We has been built up long-term cooperation with NSK company, could make a bulk order of the 2304 K Which NSK 2304K 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
  16044	220	340	37	FAG	Deep Groove Ball Bearings
  51211	55	90	25	SKF	Thrust Ball Bearings
  53232	160	225	54,7	NKE	Thrust Ball Bearings
  7219AC	95	170	32	AST	Angular Contact Ball Bearings
  CSEB035	88,9	104,775	7,938	INA	Deep Groove Ball Bearings
  HC7003-E-T-P4S	17	35	10	FAG	Angular Contact Ball Bearings
  N304EG15	20,000	52,000	15,000	SNR	Cylindrical Roller Bearings
  N315-E-M6	75	143	37	NKE	Cylindrical Roller Bearings
  NJ2252MA	260	480	130	SKF	Cylindrical Roller Bearings
  UCTX09-28E	44,45			FYH	Bearing Units
  140-CDS	40	80	18	HOFF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NA6903	17	30	23	INA	NEEDLE BEARINGS
  95332	.7500	1.3750	2.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  HM-6	.3750		.5000	Heim	ROD ENDS
  U-30413	65	160	37	New Departure	ANGULAR CONTACT BALL BEARINGS
  5310-M	50	110	44.4	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SF-31	1.9375			Sealmaster	PILLOW BLOCKS
  NJ236	180	320	52	SKF	CYLINDRICAL ROLLER BEARINGS
  1213E/TG	65	120	23	STEYR	SELF
  HK-3024-2RS	37		24	CONSOLIDATED	NEEDLE BEARINGS