d - 20 mm

D - 72 mm

B - 19 mm

C - 19 mm

r min. - 1,1 mm

da min. - 26,5 mm

Da max. - 65,5 mm

ra max. - 1 mm

Weight - 0,4 Kg

Basic dynamic load rating (C) - 31 kN

Basic static load rating (C0) - 15,2 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 13000 r/min

Calculation factor (f0) - 11,1

• Model Number:6404
• Inner Diameter：20mm Outer Diameter：72mm Width：19mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-04
• Application:molding machine,other lathe,journal lathe,storage shelves,reinforced machinery,teaching equipment,Industrial,Anesthetic Equipment,historical instruments,Forklift industry,mobile toilet
• Similar models:ISO 6404ZZ ZEN 6404-2Z CX 6404ZZ NKE 6404 ISB 6404 FBJ 6404-2RS ZEN 6404-2RS SKF 6404 ZEN 6404 FAG 6404
• BEARING POWER International Trading Co.,Ltd. specialize in 6404 products，there is large inventory of KOYO 6404 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6404 Which KOYO 6404 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
  32030 AX	150	225	48	TMB	Tapered Roller Bearings
  3386/3320	39,688	80,167	29,37	NSK	Tapered Roller Bearings
  3767/3720	52,388	93,264	30,162	Timken	Tapered Roller Bearings
  625944	220	310	226	NTN	Tapered Roller Bearings
  7406 ADB	30	90	46	ISO	Angular Contact Ball Bearings
  E32915J	75	105	20	NACHI	Tapered Roller Bearings
  ER10406V	520,000	735,000	390,000	NTN	Cylindrical Roller Bearings
  EX306-19	30,1625	72	50	SNR	Deep Groove Ball Bearings
  K25X35X36H	25	35		Timken	Needle Roller Bearings
  GEEW30ES-2RS	30	47	30	LS	Plain Bearings
  GEM 45 ES-2RS	45	68	40	SIGMA	Plain Bearings
  K63x70x21	63	70	21	CX	Needle Roller Bearings
  K65X73X20	65	73	20	ISO	Needle Roller Bearings
  NU 210 EW	50	90	20	NSK	Cylindrical Roller Bearings
  NU217EG15	85,000	150,000	28,000	SNR	Cylindrical Roller Bearings
  2204-2RS-TVH	20	47	18	FAG	SELF
  HYDNUT340			65	FAG	HYDRAULIC NUTS
  4438	3.0000	4.5000		INA	THRUST BALL BEARINGS
  FR144ZZS	.1250	.2500	.1094	ISC	DEEP GROOVE BALL BEARINGS
  NNF5038ADB.2LSV	190	290	136	SKF	CYLINDRICAL ROLLER BEARINGS