d - 20 mm

D - 52 mm

B - 15 mm

C - 15 mm

rn - 0,5 mm

a - 2,46 mm

b - 1,35 mm

f - 1,12 mm

r min. - 1,1 mm

r0 max. - 0,4 mm

D1 - 49,73 mm

D2 - 57,9 mm

da min. - 26,5 mm

da max - 28,5 mm

Da max. - 45,5 mm

ra max. - 1 mm

Dx - 58,5 mm

Cy - 3,3 mm

Cz - 1,2 mm

rn - 0,5 mm

Weight - 0,144 Kg

Basic dynamic load rating (C) - 15,9 kN

Basic static load rating (C0) - 7,9 kN

(Grease) Lubrication Speed - 14 000 r/min

(Oil) Lubrication Speed - 17 000 r/min

Calculation factor (f0) - 12,4

• Model Number:6304NR
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-14
• Application:Hairbrush device,Rolling mill,embroidery cloth,office equipment,X-ray Equipment,medical equipment,Insect Count,engineering machine,Other machinery,storage shelves,Roller
• Similar models:NTN EC-6304LLU NKE 6304-Z KOYO 6304Z NSK 6304 SKF W6304-2Z CRAFT 6304 ISO 6304 FBJ 6304 NTN F-6304J1 ISO 6304-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6304NR products，there is large inventory of NTN 6304NR . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6304NR Which NTN 6304NR 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.

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  1210 KTN9+H210	45	90	20	ISB	Self-Aligning Ball Bearings
  23024-K-MB-W33	120	180	46	NKE	Spherical Roller Bearings
  232/850 CAF/W33	1500	850	515	SKF	Spherical Roller Bearings
  3190/3120	30		29,997	KOYO	Tapered Roller Bearings
  32017-X-XL-DF-A170-220	85	130	58	FAG	Tapered Roller Bearings
  619/7	7	17	5	NKE	Deep Groove Ball Bearings
  63310-2RS	50	110	44,4	CX	Deep Groove Ball Bearings
  EE114080/114160	203,2	406,4	92,075	KOYO	Tapered Roller Bearings
  7324 ADT	120	260	110	ISO	Angular Contact Ball Bearings
  7413	65	160	37	KOYO	Angular Contact Ball Bearings
  AST11 WC48	46	74		AST	Plain Bearings
  GE 260 AW	260	430	115	INA	Plain Bearings
  HI-CAP 57207/LM29710S	38,1	65,09	18,03	KOYO	Tapered Roller Bearings
  HK0709	11		9	FAG	NEEDLE BEARINGS
  AHX317	85	80		FAG	WITHDRAWAL SLEEVES
  TLAM1622	22		22	IKO	NEEDLE BEARINGS
  32209J2	45	85	23	SKF	TAPERED ROLLER BEARINGS
  1300FF	10	35	11	FED	DEEP GROOVE BALL BEARINGS
  CRSBCE-64			2.2500	Torrington	NEEDLE BEARINGS
  SN-228..23228	140	-	150	CONSOLIDATED	PILLOW BLOCKS