d - 220 mm

D - 460 mm

T - 97 mm

B - 88 mm

C - 73 mm

a - 84,6 mm

r min. - 6 mm

r2 min. - 5 mm

da min. - 248 mm

da max - 282 mm

Da min - 386 mm

Da max. - 438 mm

Db min. - 420 mm

ra max. - 5 mm

rb max. - 4 mm

Weight - 69 Kg

Basic dynamic load rating (C) - 1260 kN

Basic static load rating (C0) - 1680 kN

(Grease) Lubrication Speed - 730 r/min

(Oil) Lubrication Speed - 980 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,73

• Model Number:30344
• Inner Diameter：220mm Outer Diameter：460mm Width：97mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:Internal thread type,electromagnetic clutch,noise reduction equipment,Hydraulic Rama,hydraulic cylinder buffer,generator,lifting equipment Hoisting hoist,Water Monitoring,Cylinder Pneumatic Treatment Element,power protection,Equipment
• Similar models:NSK 30344 KOYO 30344 ISO 30344 CX 30344A NTN 30344 NACHI 30344
• BEARING POWER International Trading Co.,Ltd. specialize in 30344 products，there is large inventory of KOYO 30344 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30344 Which KOYO 30344 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
  22232RHA	160	290	80	KOYO	Spherical Roller Bearings
  30303	17	47	15,25	ISB	Tapered Roller Bearings
  6004/HR11TN	20	42	12	SKF	Deep Groove Ball Bearings
  6207-2Z	35	72	17	SKF	Deep Groove Ball Bearings
  EE291201/291750	304,8	444,5	63,5	NTN	Tapered Roller Bearings
  FYTB 1.1/2 WDW	38,1	38,5	14	SKF	Bearing Units
  MFJ-910	9	13	10	NSK	Needle Roller Bearings
  NU 209 ECML	85	45	19	SKF	Thrust Ball Bearings
  SC2852Z	140,000	250,000	46,000	NTN	Deep Groove Ball Bearings
  T136	35,179	66,675	18,654	Timken	Thrust Roller Bearings
  UCF201	12		31	CX	Bearing Units
  61818-2RS-Y	90	115	13	ELGES	DEEP GROOVE BALL BEARINGS
  L1317U	85	180	41	Rollway	CYLINDRICAL ROLLER BEARINGS
  N1016KR	80	125	22	NSK	CYLINDRICAL ROLLER BEARINGS
  SCE1416			1.0000	INA	NEEDLE BEARINGS
  KN091212			.7500	KAYDON	NEEDLE BEARINGS
  NUP214E	70	125	24	STEYR	CYLINDRICAL ROLLER BEARINGS
  1623	.6250	1.3750	.4375	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  22396	480	980	290	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  AH-3132x150	160	150		CONSOLIDATED	WITHDRAWAL SLEEVES