d - 20 mm

D - 72 mm

B - 19 mm

d₁ - - 37.11 mm

D₁ - - 54.75 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 29 mm

D_a - max. - 63 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 30.7 kN

Basic static load rating - C₀ - 15 kN

Fatigue load limit - P_u - 0.64 kN

Reference speed - 24000 r/min

Limiting speed - 15000 r/min

Calculation factor - k_r - 0.035

Calculation factor - f₀ - 11

Mass bearing - 0.409 kg

• Model Number: 6404
• Inner Diameter：72mm Outer Diameter：20mm Width：19mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:Polymer,medical equipment,stirrer,Broadcasting System,electric hydraulic lifting platform,glass,shaft milling machine,Microwave Equipment,injection molding machine,roller lathe,clean stationery
• Similar models:ZEN 6404 Fersa 6404-2RS Fersa 6404 FBJ 6404-2RS CX 6404 NTN 6404 CX 6404ZZ NTN 6404Z ISO 6404 FAG 6404
• BEARING POWER International Trading Co.,Ltd. specialize in 6404 products，there is large inventory of SKF 6404 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6404 Which SKF 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
  16015ZZ	75	115	13	CRAFT	Deep Groove Ball Bearings
  165RIF662	419,1	585		Timken	Cylindrical Roller Bearings
  1780/1738X	25,4	57,15	20,218	Timken	Tapered Roller Bearings
  239/1120YMB	1120	1460	250	Timken	Spherical Roller Bearings
  32210	50	90	24,75	CYSD	Tapered Roller Bearings
  6317	85	180	41	KOYO	Deep Groove Ball Bearings
  7019 CB/P4AL	145	95	24	SKF	Angular Contact Ball Bearings
  710029400	40	90	25	INA	Cylindrical Roller Bearings
  ASTT90 F16070	160	165		AST	Plain Bearings
  AX 9 120 155	120	155	9	Timken	Needle Roller Bearings
  BB1-0266C	25	47	12	SKF	Deep Groove Ball Bearings
  F-565881	25	52	19,25	FAG	Tapered Roller Bearings
  HM803146/HM803110	41,275	88,9	30,162	NSK	Tapered Roller Bearings
  NNU4952K	260	360	100	CX	Cylindrical Roller Bearings
  SC205-2RS	25	52	15	ISO	Deep Groove Ball Bearings
  STF730RV1011g	730	1030	750	NSK	Cylindrical Roller Bearings
  VEB 55 /S/NS 7CE3	55	80	13	SNFA	Angular Contact Ball Bearings
  2317M	85	180	60	STEYR	SELF
  RLS-19-LL	3.0000	5.7500	1.0625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  XLS-2-2RS	2.0000	3.3125	.6250	CONSOLIDATED	DEEP GROOVE BALL BEARINGS