d - 220 mm

D - 300 mm

B - 80 mm

C - 80 mm

Weight - 14,8 Kg

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: NN4944 K
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-23
• Application:sawing machine,air conditioning tools,orthodontic material,other processing,Industrial,Antenna Potentials,multi-knife lathe,floor industry,hot and cold box,water protection,security equipment
• Similar models:ISO NN4944 ISO NNC4944V INA SL024944 NTN NNU4944D1C2NAP5 NSK NNCF4944V CX NNU4944KV CX NN4944K NSK NNU4944 NKE NNCL4944-V NTN NN4944HSKD1C0NAP4
• BEARING POWER International Trading Co.,Ltd. specialize in NN4944K products，there is large inventory of CX NN4944 K . We has been built up long-term cooperation with CX company, could make a bulk order of the NN4944 K Which CX NN4944K 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
  AST650 759560	75	95		AST	Plain Bearings
  50BM5820	50	58	20	KOYO	Needle Roller Bearings
  6315-2RSR	75	160	37	NKE	Deep Groove Ball Bearings
  7026B	130,000	200,000	33,000	NTN	Angular Contact Ball Bearings
  E-CRD-9613	482	632	520	NTN	Tapered Roller Bearings
  ER1.36.1250.400-1SPPN	1080	1476	110	ISB	Thrust Roller Bearings
  G1206KLLB	60,325	110	61,91	Timken	Deep Groove Ball Bearings
  NP3220	100	180	60,3	ISO	Cylindrical Roller Bearings
  NU 29/800	800	1060	150	ISB	Cylindrical Roller Bearings
  NU1040	200	310	51	PSL	Cylindrical Roller Bearings
  QJ218C4U35K	90,000	160,000	30,000	NTN	Angular Contact Ball Bearings
  R10	15,875	34,925	7,142	ISB	Deep Groove Ball Bearings
  RNA4903	22	30	13	NSK	Needle Roller Bearings
  UELS209LD1N	45,000	85,000	42,8	NTN	Deep Groove Ball Bearings
  SF15ES	15			LS	Plain Bearings
  UC209-26	41,275	85	49,2	KOYO	Deep Groove Ball Bearings
  W61708	40	50	6	SKF	DEEP GROOVE BALL BEARINGS
  FPAF412	4.7500	6.2500	.7500	SKF	ANGULAR CONTACT BALL BEARINGS
  5206A-2ZNR	30	62	23.8	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SN-528..23228-K	125		150	CONSOLIDATED	PILLOW BLOCKS