d - 20 mm

D - 52 mm

B - 21 mm

d₁ - - 31.2 mm

D₁ - - 41.85 mm

F - 27.5 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 1.1 mm

s - 1.9 mm

d_a - min. - 26.1 mm

d_a - max. - 26.2 mm

d_b - min. - 33 mm

D_a - max. - 45.4 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 47.5 kN

Basic static load rating - C₀ - 38 kN

Fatigue load limit - P_u - 4.8 kN

Reference speed - 15000 r/min

Limiting speed - 18000 r/min

Calculation factor - k_r - 0.25

Mass bearing - 0.217 kg

• Model Number: NJ 2304 ECP
• Inner Diameter：52mm Outer Diameter：20mm Width：21mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:car and accessories,outdoor equipment,Laser Measurements,,tapered grinder,air purification,Oral Image,motorcycle,Industrial,Processing machinery,engine
• Similar models:SKF NUP2304ECP SKF NU2304ECP SKF NJ2304ECP
• BEARING POWER International Trading Co.,Ltd. specialize in NJ2304ECP products，there is large inventory of SKF NJ 2304 ECP . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 2304 ECP Which SKF NJ2304ECP 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
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  239/500R	500	670	128	KOYO	Spherical Roller Bearings
  594AA/JM719113	95,25	150	35,966	Timken	Tapered Roller Bearings
  6056	280	420	65	CX	Deep Groove Ball Bearings
  GIPR 12 PW	12	26	16	INA	Plain Bearings
  HM926749/HM926710	127,792	228,6	53,975	NSK	Cylindrical Roller Bearings
  HR33113J	65	110	34	NSK	Tapered Roller Bearings
  HR4E	4		4	NMB	Plain Bearings
  N1009-K-M1-SP	45	75	16	FAG	Cylindrical Roller Bearings
  N1016	80	113,5	22	NTN	Cylindrical Roller Bearings
  NJ2208-E-TVP2 + HJ2208-E	40	80	23	FAG	Cylindrical Roller Bearings
  NNU4936K	180	250	69	KOYO	Cylindrical Roller Bearings
  NU 313	65	140	33	SIGMA	Cylindrical Roller Bearings
  NUP2218E	90	160	40	CYSD	Cylindrical Roller Bearings
  TAC35-2T85	35	90	23	NSK	Thrust Ball Bearings
  32216A	80	140	33	FAG	TAPERED ROLLER BEARINGS
  6217	150	85	28	FAG	DEEP GROOVE BALL BEARINGS
  SN205with20205	25	-	46	SKF	PILLOW BLOCKS
  24028-2CS	140	210	69	SKF	SPHERICAL ROLLER BEARINGS
  93316	.7500	1.1250	1.0000	RBC	JOURNAL ROLLER ASSEMBLIES