d - 38,1 mm

D - 79,375 mm

T - 29,37 mm

B - 29,771 mm

C - 23,812 mm

a - 20,8 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 52 mm

Da - 67 mm

db min - 45,9 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 74 mm

Weight - 0,675 Kg

Basic dynamic load rating (C) - 87,4 kN

Basic static load rating (C0) - 105 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 6900 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,9

Calculation factor (Y1) - 1,64

• Model Number:3490/3420
• Inner Diameter：38,1mm Outer Diameter：79,375mm Width：29,37mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:test laboratory equipment and accessories,plastic molding,extruder,Solenoid Valves,water protection,pump,expectoration machine,Liposuction device,security,car,other lathe
• Similar models:Timken 3490/3420B Timken 3490/3420 FBJ 3490/3420 Fersa 3490/3420 KOYO 3490/3420 FAG K3490-3420 CX 3490/3420 SKF 3490/3420/QCL7CVQ492 Timken 3490/3423D+X1S-3490 NACHI 3490/3420
• BEARING POWER International Trading Co.,Ltd. specialize in 3490/3420 products，there is large inventory of KOYO 3490/3420 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3490/3420 Which KOYO 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
  131090/131152XC	90	152,4	35	Gamet	Tapered Roller Bearings
  16007	35	62	9	ZEN	Deep Groove Ball Bearings
  23260 EKW33+AOH3260	280	540	192	ISB	Spherical Roller Bearings
  29580/29520-B	60	107,95	25,4	Timken	Tapered Roller Bearings
  51126	130	170	30	ISB	Thrust Ball Bearings
  6207R-3HR4SH2C3	35	72	18,25	KOYO	Deep Groove Ball Bearings
  7020 B	100	150	24	ISO	Angular Contact Ball Bearings
  GE 480 CP	480	680	340	ISB	Plain Bearings
  NF 1048	240	330		NACHI	Cylindrical Roller Bearings
  NJ3226	130	230	80	CX	Cylindrical Roller Bearings
  TSF 8 C	8	19	12	ISB	Plain Bearings
  T7FC050	50	105	32	FAG	Tapered Roller Bearings
  UCPH206	30		38,1	KOYO	Bearing Units
  BJLK70	70	150	51	RIV	SELF
  9117F	85	130	22	FED	DEEP GROOVE BALL BEARINGS
  AH312	60	55		STEYR	WITHDRAWAL SLEEVES
  UCF207-107T	1.4375			NTN	PILLOW BLOCKS
  55602	15	42	19	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  32964	320	440	76	SKF	TAPERED ROLLER BEARINGS
  BK-3516	42		16	CONSOLIDATED	NEEDLE BEARINGS