d - 20 mm

Fw - 28.5 mm

D - 52 mm

B - 15 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

Weight - 0.154 Kg

Basic dynamic load rating (C) - 20,7 kN

Basic static load rating (C0) - 19,2 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 14000 r/min

• Model Number:NJ 304
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:Small air generators,Display Devices,Hydraulic Equipment,beverage production,Spectrum Products,vacuum filter,test equipment,electromyography machine,heating fans,Medical room equipment,Textile Accessories
• Similar models:ISO BK304016 KOYO NJ2304R AST NUP304E NACHI NJ2304 CYSD NU304E NTN NNU3048C1NAP4 CX BK304020 NKE NU2304-E-TVP3 CX NU2304E NKE NJ304-E-TVP3
• BEARING POWER International Trading Co.,Ltd. specialize in NJ304 products，there is large inventory of NACHI NJ 304 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NJ 304 Which NACHI NJ304 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
  105BNR10X	105	160	26	NSK	Angular Contact Ball Bearings
  23032MW33	160	240	60	CRAFT	Spherical Roller Bearings
  23244MB	220	400	144	TMB	Spherical Roller Bearings
  23944 KCW33+H3944	220	300	60	ISO	Spherical Roller Bearings
  3203 A-2RS1TN9/MT33	40	17	17,5	SKF	Angular Contact Ball Bearings
  355/354	44,45		21,692	KOYO	Tapered Roller Bearings
  368A/362A	50.800	88.900	20.638	NACHI	Tapered Roller Bearings
  5S-2LA-BNS017LLBG/GNP42	85	130	22	NTN	Angular Contact Ball Bearings
  ASTT90 17070	170	175		AST	Plain Bearings
  ASTT90 29060	290	295		AST	Plain Bearings
  K15×20×13	15	20		NTN	Needle Roller Bearings
  MHK10161	15.875	22.225	25.400	KOYO	Needle Roller Bearings
  NK75/25-XL	75	92	25	INA	Needle Roller Bearings
  NP449281/NP357215	45,618	82,931	25,4	Timken	Tapered Roller Bearings
  UK207+H-19	30,1625	72	43	SNR	Deep Groove Ball Bearings
  UKF218H	80			SNR	Bearing Units
  53218U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  81107			5	FAG	THRUST ROLLER BEARINGS
  160418	1.0000	1.5000	1.1250	BAL	JOURNAL ROLLER ASSEMBLIES
  2902	31	15		INA	THRUST BALL BEARINGS