d - 220 mm

D - 300 mm

B - 80 mm

D₁ - 272,2 mm

D_{a max} - 290 mm

D_{b min} - - mm

d_{a min} - 230 mm

F - 245 mm

r_{a max} - 2 mm

r_min - 2,1 mm

s - 3,4 mm / Axial displacement facility from central position

m - 16,3 kg / Weight

C_r - 510000 N / Dynamic load rating (radial)

C_0r - 1140000 N / Static load rating (radial)

n_{G Fett} - 2400 1/min / Limiting speed for grease lubrication

n_{G Ol} - 3000 1/min / Limiting speed for minimal quantity oil lubrication

C_ur - 153000 N / Fatigue limit load, radial

Main dimensions to DIN 5412-4

• Model Number: NNU4944-S-K-M-SP
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:Storage Device,auto tools,diving equipment,Performance test,Forklift industry,Cylinder Pneumatic Treatment Element,Material handling equipment,packing equipment,security equipment,product accessories,Spectrum Products
• Similar models:NTN NN4944K NTN NNU4944D1C2NAP5 KOYO DC4944AVW FAG NNU4944-S-M-SP ISO NNU4944K CX NNU4944V CYSD NNU4944/W33 SKF NNCF4944CV NTN SL02-4944 NTN NNU4944K
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944-S-K-M-SP products，there is large inventory of FAG NNU4944-S-K-M-SP . We has been built up long-term cooperation with FAG company, could make a bulk order of the NNU4944-S-K-M-SP Which FAG NNU4944-S-K-M-SP 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
  23034-E1A-M	170	260	67	FAG	Spherical Roller Bearings
  24136 CCK30/W33	300	180	118	SKF	Spherical Roller Bearings
  3303-ZZ	17	47	22,2	ISB	Angular Contact Ball Bearings
  6238	340	190	55	SKF	Deep Groove Ball Bearings
  6928N	140	190	24	CYSD	Deep Groove Ball Bearings
  7228 ADT	140	250	84	ISO	Angular Contact Ball Bearings
  GEZ127ES	127	196,85		AST	Plain Bearings
  HM88638/HM88611	31,987	71,973	27	Timken	Tapered Roller Bearings
  MR243320+MI-192420	30,162	52,388	32	NTN	Needle Roller Bearings
  NA4924-2RS	120	165	45	CRAFT	Needle Roller Bearings
  NJ 222 E	110	200	38	NACHI	Cylindrical Roller Bearings
  NK55/35R+IR50×55×35	50	68	35	NTN	Needle Roller Bearings
  SA1-12B2	12	22	10	NTN	Plain Bearings
  210PP	90	50	20	FAF	DEEP GROOVE BALL BEARINGS
  216-R	80	140	26	MRC	ANGULAR CONTACT BALL BEARINGS
  140412	.8750	1.3750	.7500	BAL	JOURNAL ROLLER ASSEMBLIES
  C132HCUL	160	240	38	Barden	ANGULAR CONTACT BALL BEARINGS
  RLS231/2	5.5000	9.5000	1.3750	FAG	CYLINDRICAL ROLLER BEARINGS
  CRSBC-16	.4375	1.0000	.6250	CONSOLIDATED	NEEDLE BEARINGS
  22388	440	900	265	CONSOLIDATED	SPHERICAL ROLLER BEARINGS