d - 63,5 mm

D - 110 mm

T - 22 mm

B - 21,996 mm

C - 18,824 mm

ra1 max. - 1,3 mm

a - 0,7 mm

Da - 101 mm

db - 70 mm

ra max. - 1,5 mm

da - 73 mm

Db - 104 mm

Weight - 0,851 Kg

Basic dynamic load rating (C) - 89,5 kN

Basic static load rating (C0) - 120 kN

(Grease) Lubrication Speed - 3 200 r/min

(Oil) Lubrication Speed - 4 300 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

• Model Number:4T-390A/394A
• Inner Diameter：63,5mm Outer Diameter：110mm Width：22mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:static control,Special Equipment,powder metallurgy,forklift industry,Safety protection,wall materials,storage shelves,ventilation fans,Animal Tracking,Dental Drill etc,Oral Image
• Similar models:AST 390/394 KOYO 390/394 KOYO 390/393AS NACHI 67390/67324 Timken 390A/394DC+X1S-395 NTN 4T-390/394A ISO 390A/394AS FBJ 65390/65320 NTN CRD-3906 KOYO 390/393A
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-390A/394A products，there is large inventory of NTN 4T-390A/394A . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-390A/394A Which NTN 4T-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
  1985/1931	28,575	60,325	19,845	Fersa	Tapered Roller Bearings
  2793/2735X	34,925	73,025	23,812	CX	Tapered Roller Bearings
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  53234	170	240	58,7	KOYO	Thrust Ball Bearings
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  FBN-121510	12	15		NSK	Needle Roller Bearings
  GE 060 XES	60	105	63	CX	Plain Bearings
  GEH400XT-2RS	400	580		AST	Plain Bearings
  NA6903TT	17	30	24	NSK	Needle Roller Bearings
  NJ 306 ECP	72	30	19	SKF	Thrust Ball Bearings
  RCJY50-N	50			NKE	Bearing Units
  S7010 ACB/P4A	80	50	16	SKF	Angular Contact Ball Bearings
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  CFE10-1UUM	26		12	IKO	NEEDLE ROLLERS
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  SL-8C	.5000	1.5748	.5118	Sealmaster	BALL BEARINGS
  42BIC197	4.2500	6.2500	1.0000	Torrington	DEEP GROOVE BALL BEARINGS