d - 220 mm

Fw - 244 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 231 mm

da max - 241 mm

Da max. - 289 mm

db min - 248 mm

ra max. - 2 mm

Weight - 16 Kg

Basic dynamic load rating (C) - 561 kN

Basic static load rating (C0) - 1220 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2000 r/min

• Model Number: NNU4944K
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:Industrial Electromechanical,Display Devices,stamping die,Oral Image,small appliances,Forging machine,pump,altimeter etc,Flame Cutting,Spectrum Products,metering pump
• Similar models:SKF NNC4944CV INA SL024944 ISO NNU4944V NTN NNU4944 NTN NNU4944C1NAP5 SKF NNCF4944CV NTN NNU4944D1C2NAP5 NTN SL02-4944 ISO NNCL4944V ISO NN4944K
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944K products，there is large inventory of KOYO NNU4944K . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU4944K Which KOYO NNU4944K 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
  1302	15	42	13	ISO	Self-Aligning Ball Bearings
  32924JR	120	165	29	KOYO	Tapered Roller Bearings
  6209-2Z	85	45	19	SKF	Deep Groove Ball Bearings
  6302-2RU	15	42	13	KOYO	Deep Groove Ball Bearings
  63213 ZZ	65	120	38,1	ISO	Deep Groove Ball Bearings
  762/752A	73,025		48,26	KOYO	Tapered Roller Bearings
  BL 309 ZZ	45	100	25	NSK	Deep Groove Ball Bearings
  K80X88X26	80	88	26	FBJ	Needle Roller Bearings
  N1010RSZTPKR	50	72,5	16	NSK	Cylindrical Roller Bearings
  X3ZZ	3	8	3	ADR	DEEP GROOVE BALL BEARINGS
  WS81152	260	317		FAG	THRUST ROLLER BEARINGS
  SD-3172	340			FAG	PILLOW BLOCKS
  NJ1060	300	460	74	SKF	CYLINDRICAL ROLLER BEARINGS
  RTH-761				Andrews	THRUST ROLLER BEARINGS
  NJG2340VH	200	420	138	SKF	CYLINDRICAL ROLLER BEARINGS
  NA2200P-2RS	10	30	14	SKF (Old No.)	NEEDLE BEARINGS
  N430	150	380	85	STEYR	CYLINDRICAL ROLLER BEARINGS
  1206E/TG	30	62	16	STEYR	SELF
  SSAX-4-ZZ	4	9	3.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  23844	220	270	37	CONSOLIDATED	SPHERICAL ROLLER BEARINGS