d - 220 mm

Fw - 243 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 16,6 Kg

Basic dynamic load rating (C) - 600 kN

Basic static load rating (C0) - 1330 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 200 r/min

• Model Number:NNU 4944 K
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-26
• Application:animal,ECG,Tool,food / grain / food equipment,respirator,plastic rolling,relay,Spectrum Products,insect experimental analysis instrument,storage shelves,drawing die
• Similar models:NTN NNU4944C1NAP5 ISO NNCL4944V CX NNU4944KV CX NNC4944V NSK RSF-4944E4 FAG NNU4944-S-K-M-SP CX NN4944K NACHI NNU4944K NTN NNU4944D1C2P5 NSK NNCF4944V
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944K products，there is large inventory of NSK NNU 4944 K . We has been built up long-term cooperation with NSK company, could make a bulk order of the NNU 4944 K Which NSK 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
  51138	190	237		ISO	Thrust Ball Bearings
  54218	93	135	69	ISO	Thrust Ball Bearings
  61938M	190	260	33	SIGMA	Deep Groove Ball Bearings
  6201-2Z	12	32	10	ZEN	Deep Groove Ball Bearings
  6215NKE	75	130	25	NACHI	Deep Groove Ball Bearings
  6309	45	100	25	NSK	Deep Groove Ball Bearings
  ASTT90 13570	135	140		AST	Plain Bearings
  BXRE012-2Z	60	95	18	INA	Needle Roller Bearings
  N 317	85	180	41	ISB	Cylindrical Roller Bearings
  NUP2234 EM	170	310	86	AST	Cylindrical Roller Bearings
  QJL 2.1/4	57,15	50,8	22,225	SIGMA	Angular Contact Ball Bearings
  UCTX05	25			NACHI	Bearing Units
  UKT207	30			KOYO	Bearing Units
  8513	65	120	1.0236	New Departure	DEEP GROOVE BALL BEARINGS
  XLRJ23/4	2.7500	4.1250	.6875	RHP	CYLINDRICAL ROLLER BEARINGS
  GE105SX	105	160	33	ELGES	SPHERICAL PLAIN BEARINGS
  63811	55	72	13	ELGES	DEEP GROOVE BALL BEARINGS
  MCS308	40	90	23	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  7317BEAG(Y/P)	85	180	41	SKF	ANGULAR CONTACT BALL BEARINGS
  FR-188	.2500	.5000	.1250	CONSOLIDATED	DEEP GROOVE BALL BEARINGS