d - 220 mm

D - 300 mm

B - 38 mm

a - 278 mm

d1 - 232 mm

r min. - 2,5 mm

r1 min. - 1,5 mm

D1 - 288 mm

D2 - 293 mm

Weight - 79,6 Kg

Basic dynamic load rating (C) - 179 kN

Basic static load rating (C0) - 242 kN

(Grease) Lubrication Speed - 3 700 r/min

(Oil) Lubrication Speed - 5 700 r/min

• Model Number: 7944A5TRSU
• Inner Diameter：220mm Outer Diameter：300mm Width：38mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:small appliances,Ball screw,instrumentation instrument,ultra-quiet generators,machine lathe,root canal filling,rubber products machinery and equipment,education model Instruments,CNC,vertical sawing machine,Spectrum Products
• Similar models:NTN 7944DB NSK 7944B NTN 7944 NSK 7944A CYSD 7944DF CYSD 7944DT NSK 7944A5TRSU CYSD 7944DB NTN 7944DF NTN 7944DT
• BEARING POWER International Trading Co.,Ltd. specialize in 7944A5TRSU products，there is large inventory of NSK 7944A5TRSU . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7944A5TRSU Which NSK 7944A5TRSU 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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