d - 40 mm

D - 80 mm

T - 21 mm

B - 22,403 mm

C - 17,826 mm

a - 15,1 mm

r min. - 0,8 mm

r2 min. - 1,2 mm

da min. - 46 mm

Da - 73 mm

db min - 45,5 mm

ra max. - 0,8 mm

rb max. - 1,2 mm

Db - 75 mm

Weight - 0,478 Kg

Basic dynamic load rating (C) - 68 kN

Basic static load rating (C0) - 74,8 kN

(Grease) Lubrication Speed - 4900 r/min

(Oil) Lubrication Speed - 6600 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y1) - 2,2

• Model Number: 344A/332
• Inner Diameter：40mm Outer Diameter：80mm Width：21mm
• Type：Tapered Roller Bearings
• Update date：2025-04-18
• Application:dye pigments,Cylinder Pneumatic Treatment Element,agrochemical,hydraulic cylinder,medical equipment,atomizer class,flexible processing,oral medical device,vacuum filter,filter paper products,Reflective Materials Industrial fabrics
• Similar models:Timken 34275/34478 KOYO 34306/34478 KOYO 344A/332 KOYO HM252344/HM252310 NTN 4T-JM734449/JM734410 Timken 34306/34481-B Timken JHM33449/JHM33410 KOYO 344/332 CX 344/332 Timken JM734445/JM734410
• BEARING POWER International Trading Co.,Ltd. specialize in 344A/332 products，there is large inventory of KOYO 344A/332 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 344A/332 Which KOYO 344A/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.

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  30240	200	360	64	Timken	Tapered Roller Bearings
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  51205	25	47	15	NACHI	Thrust Ball Bearings
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  DAC45830044	45	83	44	ISO	Angular Contact Ball Bearings
  LMEKP20	20	32		Samick	Linear Bearings
  MMRJ5	127	254	50,8	RHP	Cylindrical Roller Bearings
  N19/630	630	850	100	CX	Cylindrical Roller Bearings
  NUP234 E	170	310	52	CX	Cylindrical Roller Bearings
  SR144ZZ	3,175	6,35	2,77876	AST	Deep Groove Ball Bearings
  TWB1828	1.1250	1.7500		INA	THRUST NEEDLE BEARINGS
  RLS211/2	4.2500	7.5000	1.2500	FAG	CYLINDRICAL ROLLER BEARINGS
  TAF405030	50		30	IKO	NEEDLE BEARINGS
  1317	85	180	41	SKF	SELF
  XLS-21	21.0000	28.0000	3.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  23210	50	90	30	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  AD-218	90	160	5.6250	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS