d - 20 mm

D - 52 mm

B - 21 mm

D₁ - - 41.85 mm

F - 27.5 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

s - 1.9 mm

d_a - min. - 24.1 mm

d_a - max. - 26.2 mm

d_b - min. - 29 mm

D_a - max. - 45.4 mm

r_a - max. - 1 mm

r_b - max. - 0.6 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 - 0.209 kg

• Model Number:NU 2304 ECP
• Inner Diameter：52mm Outer Diameter：20mm Width：21mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:altimeter etc,Flame Cutting,Cylinder Pneumatic Treatment Element,industrial fans,filter paper products,ship special,glass processing machine,boring bar boring bar,vacuum filter,pressure control valve,climb ladder
• Similar models:SKF NJ2304ECP SKF NUP2304ECP SKF NU2304ECP
• BEARING POWER International Trading Co.,Ltd. specialize in NU2304ECP products，there is large inventory of SKF NU 2304 ECP . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 2304 ECP Which SKF NU2304ECP 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
  170KBE31+L	170	280	88	NSK	Tapered Roller Bearings
  51117	85	110	19	NKE	Thrust Ball Bearings
  54214	72	105	50,6	ISO	Thrust Ball Bearings
  6203ZZ	17	40	12	CRAFT	Deep Groove Ball Bearings
  6304	20	52	15	ISO	Deep Groove Ball Bearings
  6964	320	440	56	NACHI	Deep Groove Ball Bearings
  HAR022C	110	170	28	KOYO	Angular Contact Ball Bearings
  GYE12-KRR-B-VA	12	40	25	INA	Deep Groove Ball Bearings
  KBK18X22X22	18	22	22	ISO	Needle Roller Bearings
  UCP210-32	50,8		51,6	FYH	Bearing Units
  USPFL205	25			SNR	Bearing Units
  ZR1.14.0414.200-1SPTN	325	486	56	ISB	Thrust Roller Bearings
  GE85SW	85	130	27	INA	SPHERICAL PLAIN BEARINGS
  SAL10C	10		9	SKF	ROD ENDS
  NKIS20	20	42	20	INA	NEEDLE BEARINGS
  1208FF	40	80	18	FED	DEEP GROOVE BALL BEARINGS
  MMRJN55	55	120	29	R&M	CYLINDRICAL ROLLER BEARINGS
  6309.RS	45	100	25	STEYR	DEEP GROOVE BALL BEARINGS
  HK-2216	28		16	CONSOLIDATED	NEEDLE BEARINGS
  K-35x45x49../2	35	45	49../2	CONSOLIDATED	NEEDLE BEARINGS