d - 220 mm

D - 300 mm

B - 38 mm

C - 38 mm

r min. - 2,1 mm

Da max. - 289 mm

db min - 231 mm

ra max. - 2 mm

Weight - 7,69 Kg

Basic dynamic load rating (C) - 160 kN

Basic static load rating (C0) - 180 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 2 300 r/min

Calculation factor (f0) - 16,4

• Model Number: 6944
• Inner Diameter：220mm Outer Diameter：300mm Width：38mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:Medium and large motor,Laser Measurements,food sterilization,welding equipment,Workpiece,Storage Tool,transportation equipment,CNC,tapping machine,gantry processing,standing experimental equipment
• Similar models:CYSD 6944 NACHI 6944 CYSD 6944-2RS CYSD 6944NR NTN 6944 NTN 6944LLU CYSD 6944-2RZ CYSD 6944N KOYO 6944 NTN 6944BZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6944 products，there is large inventory of NTN 6944 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6944 Which NTN 6944 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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  11207	35	72	52	NKE	Self-Aligning Ball Bearings
  232/560W33	560	1030	365	ISO	Spherical Roller Bearings
  30MKM3716	30	37	16	KOYO	Needle Roller Bearings
  32019JR	95	145	32	KOYO	Tapered Roller Bearings
  53208U+U208	40	68		CX	Thrust Ball Bearings
  BT2B 332176 A	635	447,675	257,175	SKF	Tapered Roller Bearings
  BT4B 329004 E1/C575	546,1	409,575	334,962	SKF	Tapered Roller Bearings
  HH949549/HH949510	228,6	488,95	123,825	NSK	Cylindrical Roller Bearings
  NJ2320-E-MA6	100	215	73	NKE	Cylindrical Roller Bearings
  NN3032	160	240	60	CX	Cylindrical Roller Bearings
  N320-E-M1	100	215	47	FAG	Cylindrical Roller Bearings
  NU2320	100	215	73	ISO	Cylindrical Roller Bearings
  SL02-4972	360	480	118	NTN	Cylindrical Roller Bearings
  SC35W-B	35			Samick	Linear Bearings
  UCFL 206-20G5PL	31,75			AST	Bearing Units
  234780M.SP	410	600		FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  LJT13	13.0000	20.0000	2.7500	RHP	ANGULAR CONTACT BALL BEARINGS
  NUP2205	25	52	18	STEYR	CYLINDRICAL ROLLER BEARINGS
  4411	1.1250	2.1875		INA	THRUST BALL BEARINGS
  TPFY-50SD	50			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS