d - 63,5 mm

D - 110 mm

T - 22 mm

B - 21,996 mm

C - 18,824 mm

a - 21,3 mm

r min. - 1,6 mm

r2 min. - 1,2 mm

da min. - 73 mm

Da - 101 mm

db min - 70 mm

ra max. - 1,6 mm

rb max. - 1,2 mm

Db - 104,5 mm

Weight - 0,838 Kg

Basic dynamic load rating (C) - 86,4 kN

Basic static load rating (C0) - 116 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4500 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

• Model Number: 390A/394A
• Inner Diameter：63,5mm Outer Diameter：110mm Width：22mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:tobacco machinery,wire industry,electronic materials,Hydraulic Hose,Medical printer,hydraulic connector,chamfering machine etc,natural instruments,beverage production,key lock,large agricultural machinery
• Similar models:FBJ 67390/67322 NSK 67390/67322 SKF 65390/65320/QCL7C SKF 639062 CX 65390/65320 Timken 67390/67322DC+X1S-67390 CX 390A/394A Timken 67390/67320 SKF 639068 Timken 390A/394DC+X1S-395
• BEARING POWER International Trading Co.,Ltd. specialize in 390A/394A products，there is large inventory of KOYO 390A/394A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 390A/394A Which KOYO 390A/394A 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
  52315	60	135	79	NKE	Thrust Ball Bearings
  6209NREE	45,000	85,000	19,000	SNR	Deep Groove Ball Bearings
  6215-ZZ	75	130	25	ISB	Deep Groove Ball Bearings
  6222-2RS1	200	110	38	SKF	Deep Groove Ball Bearings
  71832 CD/HCP4	160	200	20	SKF	Angular Contact Ball Bearings
  BT2B441026D/Q	55	100	56	SKF	Tapered Roller Bearings
  K55X60X20H	55	60		KOYO	Needle Roller Bearings
  NK35/20	35	45	20	AST	Needle Roller Bearings
  NN 3038 SPW33	190	290	75	ISB	Cylindrical Roller Bearings
  PCZ 5660 M	88,9	93,663	95,25	SKF	Plain Bearings
  SC07A38LLAV1	35	65	24	NTN	Deep Groove Ball Bearings
  SN608	35		60	FAG	PILLOW BLOCKS
  3324M	120	260	106	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  UCP206-19	1.1875			IPTCI	PILLOW BLOCKS
  SAF052	9.4375			Torrington	PILLOW BLOCKS
  SIL20ES	20		16	SKF	ROD ENDS
  NKX40Z	52	40		INA	NEEDLE BEARINGS
  5313-ZZ	65	140	58.7	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  63812-2RS	60	78	14	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  718/500	500	620	56	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS