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:NNU4944
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-29
• Application:Generator,garbage disposal,Warehouse Shelf Equipment,heating fans,lathe,tapered grinder,thin metal materials,office outdoor camping equipment,chemical raw materials and reagents,DC generators,key lock
• Similar models:NTN NNU4944D1C2P5 KOYO NNU4944K CX NNU4944V NTN NNU4944D1C2NAP5 NTN NNU4944C1NAP5 NBS SL024944 KOYO NNU4944 ISO NNC4944V INA SL014944 ISO NNU4944V
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944 products，there is large inventory of CX NNU4944 . We has been built up long-term cooperation with CX company, could make a bulk order of the NNU4944 Which CX NNU4944 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
  23024-2RS	120	180	46	ISB	Spherical Roller Bearings
  3191/3129	30,162		29,997	KOYO	Tapered Roller Bearings
  6009-2Z-N	45	75	16	NKE	Deep Groove Ball Bearings
  6010-Z	50	80	16	NKE	Deep Groove Ball Bearings
  ACT008DB	40	68		KOYO	Angular Contact Ball Bearings
  H414249/10	71,438	136,525	41,275	CX	Tapered Roller Bearings
  BS2-2209-2CS/VT143	45	85	28	SKF	Spherical Roller Bearings
  KCX070	177,8	196,85	9,525	KOYO	Angular Contact Ball Bearings
  NN3030C1NAP5	150	225	56	NTN	Cylindrical Roller Bearings
  NNCF5052CV	260	400	190	SKF	Cylindrical Roller Bearings
  S5303	17	47	22,2	ZEN	Angular Contact Ball Bearings
  UCT217	85			SNR	Bearing Units
  TUP1 60.50	60	65		CX	Plain Bearings
  UCFCX08	40			CX	Bearing Units
  UCPK322	110		117	NACHI	Bearing Units
  X5ZZ	5	11	4	ADR	DEEP GROOVE BALL BEARINGS
  238K	340	190	55	FAF	DEEP GROOVE BALL BEARINGS
  NA4910.2RS	50	72	22	Torrington	NEEDLE BEARINGS
  FC-20	26		16	CONSOLIDATED	NEEDLE BEARINGS
  K-30x40x30	30	40	30	CONSOLIDATED	NEEDLE BEARINGS