d - 63,5 mm

D - 110 mm

T - 22 mm

B - 21,996 mm

C - 18,824 mm

ra1 max. - 1,3 mm

a - 20,9 mm

r min. - 1,5 mm

r1 min. - 1,3 mm

Da - 101 mm

db - 70 mm

ra max. - 1,5 mm

da - 73 mm

Db - 104 mm

Weight - 0,846 Kg

Basic dynamic load rating (C) - 85,5 kN

Basic static load rating (C0) - 113 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

• Model Number:390A/394A
• Inner Diameter：63,5mm Outer Diameter：110mm Width：22mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:static control,medical equipment,extruder,safety testing,Low-voltage electrical equipment,casting embedding,Optical Instruments,rolling machine,ventilation fans,sheet industry,food packaging
• Similar models:AST 390/394 KOYO 390/393AS ISO 67390/67322 NTN 4T-65390/65320 Timken 390/394AS CX 390/394A FBJ 65390/65320 KOYO ST4390LFTSH6 ISO 390A/394A Timken 67390/67322
• BEARING POWER International Trading Co.,Ltd. specialize in 390A/394A products，there is large inventory of NSK 390A/394A . We has been built up long-term cooperation with NSK company, could make a bulk order of the 390A/394A Which NSK 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
  02474/02420	28,575	68,262	22,225	KOYO	Tapered Roller Bearings
  10/330PZ	30	72	28	NSK	Deep Groove Ball Bearings
  16032	160	240	25	NSK	Deep Groove Ball Bearings
  203KRR6	16,256	47	18,288	CYSD	Deep Groove Ball Bearings
  4T-32048XDF	240	360	152	NTN	Tapered Roller Bearings
  53420-MP+U420	100	210	90	NKE	Thrust Ball Bearings
  F-699LLU	9,000	20,000	6,000	NTN	Deep Groove Ball Bearings
  GEGZ76ES	76,2	130,175		AST	Plain Bearings
  NAP213	65		76,2	FYH	Bearing Units
  NF414	70	180	42	KOYO	Cylindrical Roller Bearings
  NN4948	240	301	80	NTN	Cylindrical Roller Bearings
  SYFWK 20 LTHR	20	35	24	SKF	Bearing Units
  HS71905C.T.P4S	25	42	9	FAG	ANGULAR CONTACT BALL BEARINGS
  XW-4				INA	THRUST BALL BEARINGS
  6064	320	480	74	FAG	DEEP GROOVE BALL BEARINGS
  32913XU	65	90	17	NTN	TAPERED ROLLER BEARINGS
  KB180XPO	18.0000	18.6250	.3125	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  E-14	14	35	8	NH	MAGNETO BEARINGS
  SY-10	.6250			CONSOLIDATED	PILLOW BLOCKS
  KG-40CPO	4.0000	6.0000	1.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS