d - 220 mm

D - 300 mm

B - 38 mm

C - 38 mm

Angle (α) - 25 °

a - 94 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 232 mm

ra max. - 2 mm

Weight - 7,74 Kg

Basic dynamic load rating (C) - 187 kN

Basic static load rating (C0) - 239 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 2 700 r/min

• Model Number: 7944
• Inner Diameter：220mm Outer Diameter：300mm Width：38mm
• Type：Angular Contact Ball Bearings
• Update date：2026-07-30
• Application:engineering machine,wheel lathe,ventilation equipment,electromagnetic clutch,Leather Products,Power equipment,Pneumatic Actuator,security equipment,impression material,Broadcasting System,medical equipment
• Similar models:NTN 7944 CYSD 7944DT CYSD 7944DB NSK 7944A NSK 7944A5TRSU NSK 7944B NTN 7944DB NTN 7944DT CYSD 7944 NSK 7944CTRSU
• BEARING POWER International Trading Co.,Ltd. specialize in 7944 products，there is large inventory of NTN 7944 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7944 Which NTN 7944 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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