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：2025-12-16
• Application:,metering pump,tobacco machinery,floor industry,boring bar boring bar,container finishing,Medium and large motor,Rolling mill gear box,rolling mill roll neck and slowdown device,Machine tool accessories,Medical equipment
• Similar models:Timken 344A/332B NSK 344/332 ISO L183449/10 NSK 344A/332 SKF L183449/410/HB1 Timken 34300/34478 CX 34301/34478 NTN LM763449D/LM763410+A Fersa 34300/34478 FBJ 34300/34478
• 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
  102036/102072C	36	72	17	Gamet	Tapered Roller Bearings
  230RF91	230	344		Timken	Cylindrical Roller Bearings
  231/600-K-MB + H31/600-HG	560	980	300	FAG	Spherical Roller Bearings
  23122-E1A-K-M + AHX3122	105	180	56	FAG	Spherical Roller Bearings
  2N2-SC03B02LLVAXCM/L696	17	62	21	NTN	Deep Groove Ball Bearings
  30203	17	40	13,25	NKE	Tapered Roller Bearings
  4T-3982/3920	63,5	112,712	30,162	NTN	Tapered Roller Bearings
  53228	140	200	48.6	NACHI	Thrust Ball Bearings
  5S-7832CG/GNP42	160	200	20	NTN	Angular Contact Ball Bearings
  6019Z	95	145	24	NACHI	Deep Groove Ball Bearings
  95500/95962	127	244,475	63,5	Timken	Tapered Roller Bearings
  N219-E-TVP2	95	170	32	FAG	Cylindrical Roller Bearings
  NA59/28	28	45	23	NSK	Needle Roller Bearings
  NJ 204	20	47	14	SIGMA	Cylindrical Roller Bearings
  R155	3,967	7,938	2,779	ISO	Deep Groove Ball Bearings
  SCH79-P	11,112	17,462	14,288	INA	Needle Roller Bearings
  135DGB580	13.5000	18.0000	2.2500	American	DEEP GROOVE BALL BEARINGS
  E1317B/U	85	180	41	Rollway	CYLINDRICAL ROLLER BEARINGS
  HA305	25	38		STEYR	ADAPTERS
  NAF40x62x20	40	62	20	SKF (Old No.)	NEEDLE BEARINGS