d - 220 mm

D - 300 mm

B - 80 mm

D₁ - 272,2 mm

D_{a max} - 290 mm

d_{a min} - 230 mm

d_s - 6,3 mm

F - 245 mm

n_s - 12,2 mm

r_{a max} - 2 mm

r_min - 2,1 mm

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

m - 16,7 kg / Weight

C_r - 510000 N / Dynamic load rating (radial)

C_0r - 1140000 N / Static load rating (radial)

n_G - 2200 1/min / Limiting speed

C_ur - 131000 N / Fatigue limit load, radial

• Model Number:NNU4944-S-M-SP
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:marine analysis,chamfer,Hydraulic Hose,mathematical instruments,woodworking machinery,Medium and large motor,sewage pump,medical equipment,food testing,cleaning agent,leather processing
• Similar models:NTN NNU4944D1C2NAP5 NTN NN4944C1NAP4 NTN NNU4944KC1NAP4 ISB NNU4944SPW33 FAG NNU4944-S-K-M-SP NACHI RC4944 CX NNU4944 CYSD NNU4944K/W33 ISO NN4944 NACHI NNU4944K
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944-S-M-SP products，there is large inventory of FAG NNU4944-S-M-SP . We has been built up long-term cooperation with FAG company, could make a bulk order of the NNU4944-S-M-SP Which FAG NNU4944-S-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.

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  23156-2CS5K/VT143	460	280	146	SKF	Spherical Roller Bearings
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  456/453	53,975		29,317	KOYO	Tapered Roller Bearings
  53406U	30	70	33	NACHI	Thrust Ball Bearings
  6252 M	480	260	80	SKF	Deep Groove Ball Bearings
  67780/67720	165,1	247,65	47,625	ISO	Tapered Roller Bearings
  71912 ACE/HCP4A	85	60	13	SKF	Angular Contact Ball Bearings
  AST40 2030	20	23		AST	Plain Bearings
  BA 167 Z	25,4	31,75	11,13	IKO	Needle Roller Bearings
  GE95XS/K	95	150		AST	Plain Bearings
  JTT-1012	15,875	20,638	19,05	Timken	Needle Roller Bearings
  K60X65X30	60,000	65,000		NTN	Needle Roller Bearings
  NJ5216	80	140	44,45	CX	Cylindrical Roller Bearings
  RNA 4902	20	28	13	IKO	Needle Roller Bearings
  UCTU318-600	90		96	FYH	Bearing Units
  FX3/64	.0469	.1562	.0937	ADR	DEEP GROOVE BALL BEARINGS
  YAS111/16	1.6875			FAF	PILLOW BLOCKS
  55512	60	110	36.5	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  RLS-12	1.2500	2.7500	.6875	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SS61808-ZZ	40	52	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS