(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 2.5000

Outer Dia (D) - 4.3307

Width (B) - 0.8661

Outer Width (Bo) - 0.7411

Inner Width (Bi) - 0.8660

Radius (min) (rs) - 0.059

Radius (min) (rs1) - 0.051

Weight (g) - 876.00

Material - 52100 chrome steel or equiavelent

The assembly part number lists the cone part number first and then the cup part number.

• Model Number:390A/394A
• Inner Diameter：63,5mm Outer Diameter：110mm Width：22mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:electric pump,ship special,electromagnetic clutch,building decoration raw materials and accessories,Spectral Products,walking Food processing machinery and equipment,mechanical and electrical,car and accessories,Display Devices,bathroom facilities,other accessories
• Similar models:Timken 390A/394AB KOYO 390/393A NACHI 67390/67324 Timken 67390/67320 Timken 67390/67322DC+X1S-67390 KOYO EE390095/390200 KOYO 390/393AS NTN 4T-67390/67322D+A NSK 390A/394A Timken 65390/65320B
• BEARING POWER International Trading Co.,Ltd. specialize in 390A/394A products，there is large inventory of AST 390A/394A . We has been built up long-term cooperation with AST company, could make a bulk order of the 390A/394A Which AST 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
  1010KRRB	15,875	40	27,78	Timken	Deep Groove Ball Bearings
  23022MW33	110	170	45	CRAFT	Spherical Roller Bearings
  32014X	70	110	25	Timken	Tapered Roller Bearings
  5215A	75	130	41.3	NACHI	Angular Contact Ball Bearings
  53211	55	90	27,3	KOYO	Thrust Ball Bearings
  60/600	600	870	118	ISO	Deep Groove Ball Bearings
  6280/6220	53,975	127	50,8	Timken	Tapered Roller Bearings
  ASA2741	27	41	12	IJK	Angular Contact Ball Bearings
  905	25	48	15,5	INA	Thrust Ball Bearings
  B68-1	9,525	14,288	12,7	KOYO	Needle Roller Bearings
  GE 380 QCR	380	520	190	CX	Plain Bearings
  GX100S	100	210	59	LS	Plain Bearings
  HK1312	13	19	12	NTN	Needle Roller Bearings
  NNU49/560KWD1XC0NAP4	560	750	190	NTN	Cylindrical Roller Bearings
  NX35Z	47	35		INA	NEEDLE BEARINGS
  MCS418	90	225	54	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  HT-11/4				RHP	THRUST BALL BEARINGS
  NKS70	90		28	Torrington	NEEDLE BEARINGS
  E9	9	28	8	STEYR	MAGNETO BEARINGS
  61926	130	180	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS