d - 40 mm

D - 80 mm

T - 21 mm

B - 22,403 mm

C - 17,826 mm

ra1 max. - 1,3 mm

a - 6,6 mm

Da - 73 mm

db - 45,5 mm

ra max. - 3,5 mm

da - 52 mm

Db - 75 mm

Weight - 0,479 Kg

Basic dynamic load rating (C) - 68 kN

Basic static load rating (C0) - 75 kN

(Grease) Lubrication Speed - 4 700 r/min

(Oil) Lubrication Speed - 6 300 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y2) - 2,2

• Model Number: 4T-344/332
• Inner Diameter：40mm Outer Diameter：80mm Width：21mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:tooth filling,air shower etc,vertical pull,sewage pump,altimeter etc,injection molding machine,Performance test,garbage disposal,lathe,large agricultural machinery,air purification
• Similar models:Timken 34274/34481-B Timken HM252344/HM252310CD+HM252343XB ISO 34307/34478 KOYO 45344 CX 34274/34478 FBJ 344/332 Fersa 34306/34478 Timken 34300/34478 KOYO 34294/34478 Timken 34274/34478B
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-344/332 products，there is large inventory of NTN 4T-344/332 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-344/332 Which NTN 4T-344/332 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
  105BNR19S	105	145	20	NSK	Angular Contact Ball Bearings
  1212	60	110	22	CX	Self-Aligning Ball Bearings
  241/1000 ECAF/W33	1580	1000	580	SKF	Spherical Roller Bearings
  23120-K-MB-W33+AHX3120	100	165	52	NKE	Spherical Roller Bearings
  2314	70	150	51	NKE	Self-Aligning Ball Bearings
  24140-E1-K30 + AH24140	190	340	140	FAG	Spherical Roller Bearings
  25582/25520	44,45	82,931	23,812	ISO	Tapered Roller Bearings
  7006 A	30	55	13	NSK	Angular Contact Ball Bearings
  GK32X36X29.8	32,000	36,000		NTN	Needle Roller Bearings
  NA4864	320	400	80	NTN	Needle Roller Bearings
  NA 495	5	13	10	IKO	Needle Roller Bearings
  NJ 417	85	210	52	NSK	Cylindrical Roller Bearings
  RNA49/28TT	32	45	17	NSK	Needle Roller Bearings
  UCP206	30		38,1	KOYO	Bearing Units
  L10WA1600	16.0000	18.0000	1.0000	FAG	DEEP GROOVE BALL BEARINGS
  TWB1220	.7500	1.2500		INA	THRUST NEEDLE BEARINGS
  NJ2248	240	440	120	SKF	CYLINDRICAL ROLLER BEARINGS
  EW-13/8	1.3750	2.1875		NH	THRUST BALL BEARINGS
  J-1010			.6250	Torrington	NEEDLE BEARINGS
  NU-2968E	340	460	72	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS