d - 60 mm

F - 68 mm

D - 85 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

da min. - 65 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,41 Kg

Basic dynamic load rating (C) - 34 kN

Basic static load rating (C0) - 69 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 6000 r/min

• Model Number: NA4912S
• Inner Diameter：60mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-10
• Application:Hairbrush device,electronic components,hydraulic connector,journal lathe,Pneumatic Control Elements,industrial fans,Roller mill,Control,safety testing,ship special,centrifugal pump
• Similar models:IKO NA4912 ZEN RNA4912 NSK NA4912TT KOYO 43BTM4912A Timken RNA4912 JNS RNA4912 IKO RNA4912U IKO NA4912UU NTN RNA4912S INA RNA4912-XL
• BEARING POWER International Trading Co.,Ltd. specialize in NA4912S products，there is large inventory of NTN NA4912S . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4912S Which NTN NA4912S 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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