d - 20 mm

D - 52 mm

T - 16,25 mm

B - 15 mm

C - 13 mm

a - 11,6 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 31 mm

Da min - 44 mm

Da max. - 44 mm

db max. - 27 mm

Db min. - 47,5 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,172 Kg

Basic dynamic load rating (C) - 35 kN

Basic static load rating (C0) - 33,5 kN

(Grease) Lubrication Speed - 7500 r/min

(Oil) Lubrication Speed - 10000 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,1

Calculation factor (Y1) - 2

• Model Number:HR30304J
• Inner Diameter：20mm Outer Diameter：52mm Width：16,25mm
• Type：Tapered Roller Bearings
• Update date：2023-03-12
• Application:knitted fabrics,medical equipment,boring bar boring bar,Rolling mill,thin metal materials,powder metallurgy,education model Instruments,Industrial,vertical pull,EEG,electromyography machine
• Similar models:FBJ 30304D NTN 30304CA ISO 30304 CRAFT 30304 KOYO 30304AC FAG 30304-A ISB 30304 Timken X30304/Y30304 Timken 30304 Fersa 30304F
• BEARING POWER International Trading Co.,Ltd. specialize in HR30304J products，there is large inventory of NSK HR30304J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR30304J Which NSK HR30304J 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
  22328 KCW33+H2328	140	300	102	ISO	Spherical Roller Bearings
  6010N	50	80	16	NSK	Deep Groove Ball Bearings
  6021-2Z	105	160	26	NKE	Deep Groove Ball Bearings
  6801-2RS	12	21	5	KOYO	Deep Groove Ball Bearings
  7001 ADF	12	28	16	ISO	Angular Contact Ball Bearings
  7008	40	68	15	KOYO	Angular Contact Ball Bearings
  ET-CR09A23ST/CR09A14ST	45	81	15	NTN	Tapered Roller Bearings
  HK2012	20	26	12	ISO	Cylindrical Roller Bearings
  KBK12×16×14.8X	12	16		NTN	Needle Roller Bearings
  LM102949/LM102911	45,242	73,431	21,43	Fersa	Tapered Roller Bearings
  RASE5/8	15,875			INA	Bearing Units
  SL04-5030LLN	150,000	225,000	100,000	NTN	Cylindrical Roller Bearings
  NU219E	95	170	32	FAG	CYLINDRICAL ROLLER BEARINGS
  G-13	1.2500	2.3125		Aetna	THRUST BALL BEARINGS
  W61804-2Z	20	32	7	SKF	DEEP GROOVE BALL BEARINGS
  MDJ60	60	130	46	R&M	DEEP GROOVE BALL BEARINGS
  NF240E	200	360	58	SKF	CYLINDRICAL ROLLER BEARINGS
  190RN51	190	300	46	Torrington	CYLINDRICAL ROLLER BEARINGS
  NUP226E	130	230	40	STEYR	CYLINDRICAL ROLLER BEARINGS
  SY-208	2.5000			CONSOLIDATED	PILLOW BLOCKS