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
• Inner Diameter：20mm Outer Diameter：52mm Width：21mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-11
• Application:hydraulic pressure gauge,oral medical device,power source,bathroom facilities,training beds etc,Plastic molding,mobile toilet,rolling mill roll neck and slowdown device,safety testing,tube,pressure control valve
• Similar models:CX 2304K SNR 2304EEG15 CX 2304 CX 2304-2RS ISO 2304K+H2304 KOYO 2304 SKF 2304TN9 SKF 2304E-2RS1TN9 NTN 2304SK ISB 2304
• BEARING POWER International Trading Co.,Ltd. specialize in 2304 products，there is large inventory of NSK 2304 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 2304 Which NSK 2304 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
  110050X/110096XH	50,8	96,838	65	Gamet	Tapered Roller Bearings
  160RUB32APV	160	290	104	NSK	Spherical Roller Bearings
  30205A	25	52	16,25	SNR	Tapered Roller Bearings
  3215 A	130	75	41,3	SKF	Angular Contact Ball Bearings
  3476/3423D+X1S-3476	31.75	82,55	66,678	Timken	Tapered Roller Bearings
  5215-2RS	75	130	41,275	FBJ	Angular Contact Ball Bearings
  6010-2RSR	50	80	16	FAG	Deep Groove Ball Bearings
  61924 ZZ	120	165	22	ISO	Deep Groove Ball Bearings
  6419	95	240	55	CX	Deep Groove Ball Bearings
  7032DTBT/GMP5	160	240	152	NTN	Angular Contact Ball Bearings
  7224CDB/GMP5/15K	120	215	80	NTN	Angular Contact Ball Bearings
  B7000-E-2RSD-T-P4S	10	26	8	FAG	Angular Contact Ball Bearings
  EE722115/722185	292,1	469,9	95,25	Timken	Tapered Roller Bearings
  HCB7013-E-T-P4S	65	100	18	FAG	Angular Contact Ball Bearings
  HKS17X25X18	17,000	25,000	18,000	NTN	Needle Roller Bearings
  JC5	130	260	180	KOYO	Cylindrical Roller Bearings
  RNA4928	160	190	50	NSK	Needle Roller Bearings
  NKIA-5910	50	72	30	CONSOLIDATED	NEEDLE BEARINGS
  H-3134x515/16	170	220		CONSOLIDATED	ADAPTERS
  62210-2RS	50	90	23	CONSOLIDATED	DEEP GROOVE BALL BEARINGS