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) - 28,5 kN

Basic static load rating (C0) - 13,9 kN

(Grease) Lubrication Speed - 12 000 r/min

(Oil) Lubrication Speed - 14 000 r/min

Calculation factor (f0) - 11,4

• Model Number:6404
• Inner Diameter：20mm Outer Diameter：72mm Width：19mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-20
• Application:wall industry,hanging clamp,municipal machinery,Hydraulic Rama,paint paint,Storage Device,embroidery cloth,relay,turret industry,Spectrum Products,medical equipment
• Similar models:ISO 6404ZZ FBJ 6404ZZ FAG 6404 CX 6404 Fersa 6404 ISO 6404 NTN-SNR 6404 NTN 6404ZZ SKF 6404 ZEN 6404-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6404 products，there is large inventory of NTN 6404 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6404 Which NTN 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
  1222-K	110	200	38	NKE	Self-Aligning Ball Bearings
  240/1000 CW33	1000	1420	412	CX	Spherical Roller Bearings
  33112	60	100	30	FBJ	Tapered Roller Bearings
  51107	35	52	12	KOYO	Thrust Ball Bearings
  5203K	17	40	17,48	Timken	Angular Contact Ball Bearings
  62/22ZENR	22	50	14	NACHI	Deep Groove Ball Bearings
  6221	105	190	36	AST	Deep Groove Ball Bearings
  6921-Z	105	145	20	CYSD	Deep Groove Ball Bearings
  B15-86AT1X	15	47	14	NSK	Deep Groove Ball Bearings
  J-3612	57.150	66.675	19.05	KOYO	Needle Roller Bearings
  LMK16L	16	28		Samick	Linear Bearings
  NU307	35,000	80,000	21,000	NTN	Cylindrical Roller Bearings
  RNA6905-XL	30	42	30	INA	Needle Roller Bearings
  SBB 14-2RS	22,225	36,512	19,43	IKO	Plain Bearings
  SCH1610	25,4	33,338	15,875	INA	Needle Roller Bearings
  100316	.6250	1.0000	1.0000	BAL	JOURNAL ROLLER ASSEMBLIES
  LP1232U	160	290	48	Rollway	CYLINDRICAL ROLLER BEARINGS
  4424	1.9375	3.0625		INA	THRUST BALL BEARINGS
  62102ZNR	50	90	20	SKF	DEEP GROOVE BALL BEARINGS
  LER-132	5.6250		25.36	CONSOLIDATED	TRIPLE RING ALUMINUM SEALS FOR SAF TYPE PILLOW BLOCKS