d - 220 mm

Fw - 244 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 231 mm

da max - 241 mm

Da max. - 289 mm

db min - 248 mm

ra max. - 2 mm

Weight - 16,7 Kg

Basic dynamic load rating (C) - 561 kN

Basic static load rating (C0) - 1220 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2000 r/min

• Model Number: NNU4944
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:mathematical instruments,journal lathe,disposable,Industrial,metallurgy,medical equipment,Workpiece,instrument,Ball screw,impression material,power source
• Similar models:FAG NNU4944-S-K-M-SP ISO NNU4944 NKE NNC4944-V NTN NNU4944K INA SL014944 SKF NNU4944B/SPW33 FAG NNU4944-S-M-SP SKF NNU4944BK/SPW33 CX NN4944K NSK RS-4944E4
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944 products，there is large inventory of KOYO NNU4944 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU4944 Which KOYO 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.

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