d - 20 mm

D - 52 mm

T - 16,25 mm

B - 16 mm

C - 13 mm

a - 11,1 mm

r min. - 1,5 mm

r2 min. - 1,5 mm

da min. - 28,5 mm

da max - 28 mm

Da min - 44 mm

Da max. - 44 mm

Db min. - 47 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,179 Kg

Basic dynamic load rating (C) - 36,2 kN

Basic static load rating (C0) - 35,1 kN

(Grease) Lubrication Speed - 8300 r/min

(Oil) Lubrication Speed - 11000 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,1

Calculation factor (Y1) - 2

• Model Number: 30304AJR
• Inner Diameter：20mm Outer Diameter：52mm Width：16,25mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:hydraulic pump,paint paint,industrial skin care,wheel lathe,manual Tools,filter paper products,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,textile machinery,axle lathe,Spectrum Products,security equipment
• Similar models:CYSD 30304 FBJ 30304D NTN 30304CA NSK HR30304J Timken X30304/Y30304 CRAFT 30304 KOYO 30304AJR NSK 30304D KBC 30304J NKE 30304
• BEARING POWER International Trading Co.,Ltd. specialize in 30304AJR products，there is large inventory of KOYO 30304AJR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30304AJR Which KOYO 30304AJR 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
  120057X/120112XP	57,15	112,712	66,65	Gamet	Tapered Roller Bearings
  23326W33	130	280	112	ISO	Spherical Roller Bearings
  241/670 K30CW33+AH241/670	670	1090	412	ISO	Spherical Roller Bearings
  708 CD/P4A	22	8	7	SKF	Angular Contact Ball Bearings
  C 39/850 KM + OH 39/850 HE	1120	800	308	SKF	Cylindrical Roller Bearings
  81104	20,000	35,000	10,000	NTN	Thrust Ball Bearings
  87411	55,000	120,000	29,000	NTN	Thrust Ball Bearings
  88503	17	40	16,601	SIGMA	Deep Groove Ball Bearings
  AST40 150100	150	155		AST	Plain Bearings
  F697ZZ1	7	19	5	NSK	Deep Groove Ball Bearings
  M255449/M255410	288,925	406,4	77,788	NSK	Cylindrical Roller Bearings
  NK9/16M	9	16	16	JNS	Needle Roller Bearings
  NU1980	400	540	65	CX	Cylindrical Roller Bearings
  RCJT3/4	19.05			INA	Bearing Units
  W 619/9 R-2RS1	20	9	6	SKF	Deep Groove Ball Bearings
  W617/4	4	7	2	SKF	Deep Groove Ball Bearings
  NUP2238E	190	340	92	FAG	CYLINDRICAL ROLLER BEARINGS
  94764	1.2500	1.7500	4.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  CSCA047	4.7500	5.2500	.2500	INA	DEEP GROOVE BALL BEARINGS
  95716	1.2500	1.8750	1.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES