d - 220 mm

F - 278 mm

D - 300 mm

B - 60 mm

C - 60 mm

r min. - 3,5 mm

r1 max. - 3,5 mm

S - 2 mm

da min. - 238 mm

Da min - 280 mm

Da max. - 285 mm

ra max. - 3 mm

Weight - 12 Kg

Basic dynamic load rating (C) - 299 kN

Basic static load rating (C0) - 668 kN

(Grease) Lubrication Speed - 1800 r/min

(Oil) Lubrication Speed - 2200 r/min

• Model Number:NN3944MB
• Inner Diameter：220mm Outer Diameter：300mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2026-01-01
• Application:generator,Cylinder Type,spreader series,printing machinery,Polymer,ventilation equipment,die casting mold,hardware,tapered grinder,top industry,EEG
• Similar models:NACHI 23944E NACHI 23944EK NTN NN3944KC1NAP4 NSK NN3944MB NTN NN3944C1NAP4 NSK NN3944MBKR TMB NN3944MB
• BEARING POWER International Trading Co.,Ltd. specialize in NN3944MB products，there is large inventory of TMB NN3944MB . We has been built up long-term cooperation with TMB company, could make a bulk order of the NN3944MB Which TMB NN3944MB 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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