d - 220 mm

D - 300 mm

B - 80 mm

C - 80 mm

Basic dynamic load rating (C) - 585 kN

Basic static load rating (C0) - 1300 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2200 r/min

• Model Number: NNU4944K
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:Cylinder Standard,storage shelves,Grinding and polishing equipment,inorganic chemical,electrocardiograph,Power equipment,thread processing machine,axle lathe,Cylinder Pneumatic Treatment Element,food safety,Other Machine Tools
• Similar models:NTN NN4944 CX NNU4944V CX NNU4944K CYSD NNU4944K/W33 ISO NNCL4944V CX NNC4944V SKF NNCL4944CV INA SL014944 NTN SL01-4944 ISO NNU4944K
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944K products，there is large inventory of CX NNU4944K . We has been built up long-term cooperation with CX company, could make a bulk order of the NNU4944K Which CX 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
  22348	240	500	155	ISB	Spherical Roller Bearings
  23026 KCW33	130	200	52	CX	Spherical Roller Bearings
  53272	360	495		CX	Thrust Ball Bearings
  6311	120	55	29	SKF	Deep Groove Ball Bearings
  63204-2RS	20	47	20,6	CX	Deep Groove Ball Bearings
  7016C	80	125	22	AST	Angular Contact Ball Bearings
  7321 BEP	225	105	49	SKF	Angular Contact Ball Bearings
  FY 1.3/4 RM	44,45		41,5	SKF	Bearing Units
  N308EG15	40,000	90,000	23,000	SNR	Cylindrical Roller Bearings
  NA4930	150	210	60	NSK	Needle Roller Bearings
  NK47/20	47	57	20	AST	Needle Roller Bearings
  NU217EM	85,000	150,000	28,000	SNR	Cylindrical Roller Bearings
  S61915-2RS	75	105	16	ZEN	Deep Groove Ball Bearings
  UC305	25	62	38	CRAFT	Deep Groove Ball Bearings
  NU215E	75	130	25	FAG	CYLINDRICAL ROLLER BEARINGS
  L-20	1.2500	2.0000	2.6250	Barden	LINEAR RECIRCULATING BALL BEARINGS
  TSC208S1A	1.1250	3.4375	1.4375	FED	AGRICULTURAL BALL BEARINGS
  HK1812	24		12	SKF	NEEDLE BEARINGS
  6217-K	85	150	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  88608NR	40	90	.9055	CONSOLIDATED	DEEP GROOVE BALL BEARINGS