d - 220 mm

Fw - 245 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 15,2 Kg

Basic dynamic load rating (C) - 585 kN

Basic static load rating (C0) - 1 300 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 200 r/min

• Model Number: NNU4944K
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:rock drilling machinery,Rolling mill gear box,universal category,walking Food processing machinery and equipment,Spectrum Products,fruit and vegetable processing,training beds etc,Storage Tool,bio-chemical,food sterilization,electromagnet
• Similar models:SKF NNCL4944CV NSK NNU4944K NACHI RB4944 NTN NNU4944K NTN NN4944C1NAP4 NTN NNU4944D1C2NAP5 CX NN4944K ISO NN4944K NBS SL024944 FAG NNU4944-S-M-SP
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944K products，there is large inventory of NTN NNU4944K . We has been built up long-term cooperation with NTN company, could make a bulk order of the NNU4944K Which NTN 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
  2210-2RS	50	90	23	NKE	Self-Aligning Ball Bearings
  22256 CC/W33	500	280	130	SKF	Spherical Roller Bearings
  22320 ACKMBW33	100	215	73	MPZ	Spherical Roller Bearings
  32911	55	80	17	ISO	Tapered Roller Bearings
  4R3225	160	240	170	NTN	Cylindrical Roller Bearings
  ASTT90 F26570	265	270		AST	Plain Bearings
  GIHRK 20 DO	20	35	16	INA	Plain Bearings
  K32X37X13	32	37		KOYO	Needle Roller Bearings
  N28/850	850	1030	106	CX	Cylindrical Roller Bearings
  N3240	200	360	128	ISO	Cylindrical Roller Bearings
  NA 2206.2RSX	30	62	19,8	SKF	Cylindrical Roller Bearings
  NJ3096	480	700	165	ISO	Cylindrical Roller Bearings
  NUP 2208 ECJ	80	40	23	SKF	Thrust Ball Bearings
  VEX 8 /NS 7CE1	8	22	7	SNFA	Angular Contact Ball Bearings
  SIL17ES	17			SKF	Plain Bearings
  UCS205LD1N	25,000	52,000	34,1	NTN	Deep Groove Ball Bearings
  R355LL	55	120	29	HOFF	CYLINDRICAL ROLLER BEARINGS
  PNA30/52	30	52	20	SKF	SELF ALIGNING NEEDLE BEARINGS WITH INNER RACE
  NUP2210	50	90	23	STEYR	CYLINDRICAL ROLLER BEARINGS
  19x40x10mm	19	40	10	CONSOLIDATED	OIL SEALS