d - 220 mm

Fw - 245 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 15,5 Kg

Basic dynamic load rating (C) - 600 kN

Basic static load rating (C0) - 1330 kN

(Grease) Lubrication Speed - 2900 r/min

(Oil) Lubrication Speed - 3400 r/min

• Model Number:NNU4944K
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:Technical Equipment,air purification,Industry,disposable,Spectral Products,small appliances,Textile Accessories,Power equipment,diagnostic test paper,medical equipment,steam Hydraulic control element
• Similar models:NTN NNU4944D1C2NAP5 FAG NNU4944-S-K-M-SP SKF NNU4944BK/SPW33 NACHI NNU4944K NTN SL02-4944 NTN NNUP4944D1C2P5 NSK NNU4944 NTN NNU4944 NTN NNU4944KC1NAP4 NTN NNU4944C1NAP4
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944K products，there is large inventory of NACHI NNU4944K . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NNU4944K Which NACHI 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
  1621-2RS	12,7	34,925	11,112	ZEN	Deep Groove Ball Bearings
  211-2Z	55	100	21	SKF	Deep Groove Ball Bearings
  239/1120 KCW33+H39/1120	1120	1460	250	ISO	Spherical Roller Bearings
  240/900 K30	900	1280	375	ISB	Spherical Roller Bearings
  32222	110	200	56	ISO	Tapered Roller Bearings
  608SS	8	22	7	NMB	Deep Groove Ball Bearings
  6319-2RS	95	200	45	FBJ	Deep Groove Ball Bearings
  7013 ACE/P4A	100	65	18	SKF	Angular Contact Ball Bearings
  80035/80068G	35	68	52	Gamet	Tapered Roller Bearings
  AST650 202810	20	28		AST	Plain Bearings
  BA 158 Z	23,812	30,162	12,7	IKO	Needle Roller Bearings
  K70X78X20	70	78	20	ISO	Needle Roller Bearings
  UCF208-24E	38,1			KOYO	Bearing Units
  X33214/Y33214	70	125	41	Timken	Tapered Roller Bearings
  NUP218	90	160	30	SKF	CYLINDRICAL ROLLER BEARINGS
  4443	3.6250	5.6250		INA	THRUST BALL BEARINGS
  200-SF	10	30	9	MRC	DEEP GROOVE BALL BEARINGS
  NBI152720	15	27	20	NADELLA	NEEDLE BEARINGS
  IR-8x12x10.5	8		10.5	CONSOLIDATED	NEEDLE BEARINGS
  22340	200	420	138	CONSOLIDATED	SPHERICAL ROLLER BEARINGS