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 - 20 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 67 mm

db - 45,5 mm

ra max. - 3,5 mm

da - 52 mm

Db - 74 mm

Weight - 0,663 Kg

Basic dynamic load rating (C) - 88 kN

Basic static load rating (C0) - 106 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6700 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,9

Calculation factor (Y1) - 1,6

• Model Number:3490/3420
• Inner Diameter：38,1mm Outer Diameter：79,375mm Width：29,37mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Roller mill,internal combustion engine,Security Equipment,Special Equipment,manual Tools,food sterilization,switch,beverage production,Hair styling device,Other machinery,switch
• Similar models:FAG K3490-3420 Timken 3490/3420B Timken 3490/3420 Timken 3490/3423D+X1S-3490 NSK 3490/3420 NTN 4T-3490/3420 NACHI 3490/3420 FBJ 3490/3420 ISO 3490/3420 Fersa 3490/3420
• BEARING POWER International Trading Co.,Ltd. specialize in 3490/3420 products，there is large inventory of NSK 3490/3420 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 3490/3420 Which NSK 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
  2006	15,875	25,4	12,7	INA	Thrust Ball Bearings
  B7007-C-2RSD-T-P4S	35	62	14	FAG	Angular Contact Ball Bearings
  GE 100 ES-2RS	100	150	70	CX	Plain Bearings
  H26X32X16.8	26,000	32,000		NTN	Needle Roller Bearings
  GE14-PB	14	28	19	INA	Plain Bearings
  GE160XT-2RS	160	230		AST	Plain Bearings
  KBS1636	16	26		NBS	Linear Bearings
  M 12649/610/Q	50,005	21,43	17,526	SKF	Tapered Roller Bearings
  M246942/M246910	231,775	336,55	65,088	KOYO	Tapered Roller Bearings
  RNA4822	120	140	30	CX	Needle Roller Bearings
  NF30/1320	1320	1850	400	ISO	Cylindrical Roller Bearings
  NU2306EG15	30,000	72,000	27,000	SNR	Cylindrical Roller Bearings
  RNA4840	220	250	50	CX	Needle Roller Bearings
  RA106RR	1.3750	2.8346	.6693	FAF	BALL BEARINGS
  SN513	60		80	SKF	PILLOW BLOCKS
  635	5	19	6	Nachi	DEEP GROOVE BALL BEARINGS
  47610	50	110	27	New Departure	DEEP GROOVE BALL BEARINGS
  U-30308	40	90	23	New Departure	ANGULAR CONTACT BALL BEARINGS
  SN-622..22322-K	100		130	CONSOLIDATED	PILLOW BLOCKS
  ER-8	1.8504	.5000	.6250	CONSOLIDATED	BALL BEARING