d - 380 mm

F - 430 mm

D - 520 mm

B - 140 mm

C - 140 mm

r min. - 4 mm

s - 2 mm

da min. - 396 mm

Da max. - 504 mm

ra max. - 3 mm

Weight - 73,6 Kg

Basic dynamic load rating (C) - 1400 kN

Basic static load rating (C0) - 3750 kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 950 r/min

• Model Number: NA4976
• Inner Diameter：380mm Outer Diameter：520mm Width：140mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:pump accessories,garbage disposal,noise reduction equipment,injection molding machine,pneumatic Pump,surgical instruments,Hairbrush device,Textile Accessories,,Cylinder Pneumatic Treatment Element,Sensors
• Similar models:NTN RNA4976 IKO RNA4976 CX NA4976 NSK RNA4976 ISO RNA4976 CX RNA4976 NTN NA4976 IKO NA4976 ISO NA4976 NSK NA4976
• BEARING POWER International Trading Co.,Ltd. specialize in NA4976 products，there is large inventory of NTN NA4976 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4976 Which NTN NA4976 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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