d - 38,1 mm

D - 79,375 mm

T - 29,37 mm

B - 29,771 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 8,7 mm

Da - 67 mm

db - 45,5 mm

ra max. - 3,5 mm

da - 52 mm

Db - 74 mm

Weight - 0,683 Kg

Basic dynamic load rating (C) - 93 kN

Basic static load rating (C0) - 114 kN

(Grease) Lubrication Speed - 4 900 r/min

(Oil) Lubrication Speed - 6 600 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,9

Calculation factor (Y2) - 1,64

• Model Number: 4T-3490/3420
• Inner Diameter：38,1mm Outer Diameter：79,375mm Width：29,37mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:respirator,centrifugal pump,plastic molding,glass processing machine,Forming mold,thin metal materials,machining,decoration machinery,Gripper Swing,horizontal processing,hydraulic pump
• Similar models:NACHI 3490/3420 ISO 3490/3420 SKF 3490/3420/QCL7CVQ492 CX 3490/3420 NSK 3490/3420 FAG K3490-3420 Timken 3490/3420 Timken 3490/3423D+X1S-3490 AST 3490/3420 FBJ 3490/3420
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3490/3420 products，there is large inventory of NTN 4T-3490/3420 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3490/3420 Which NTN 4T-3490/3420 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
  170RU30	170	243		Timken	Cylindrical Roller Bearings
  22326 CW33	130	280	93	CX	Spherical Roller Bearings
  23938AX	190	260	52	NACHI	Cylindrical Roller Bearings
  314W	70	150	35	Timken	Deep Groove Ball Bearings
  638	8	28	9	KOYO	Deep Groove Ball Bearings
  7213C	65	120	23	KOYO	Angular Contact Ball Bearings
  7213CDF	65	120	23	NACHI	Angular Contact Ball Bearings
  F602	2	7	2,8	KOYO	Deep Groove Ball Bearings
  GE 35 HO-2RS	35	55	35	INA	Plain Bearings
  NA 6900	10	22	22	NBS	Needle Roller Bearings
  SE1211	60,000	130,000	31,000	NTN	Angular Contact Ball Bearings
  UCTH211-300	55		141	KOYO	Bearing Units
  NU2316E	80	170	58	FAG	CYLINDRICAL ROLLER BEARINGS
  1201RR	32	12	10	FED	DEEP GROOVE BALL BEARINGS
  KG050CPO	5.0000	7.0000	1.0000	KAYDON	DEEP GROOVE BALL BEARINGS
  16048	240	360	37	STEYR	DEEP GROOVE BALL BEARINGS
  NA22/8.2RS	8	24	12	Torrington	NEEDLE BEARINGS
  61934	170	230	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  52x75x12mm	52	75	12	CONSOLIDATED	OIL SEALS
  NA-4907-RS	35	55	20	CONSOLIDATED	NEEDLE BEARINGS