d - 45 mm

Fw - 52 mm

D - 68 mm

B - 22 mm

C - 22 mm

r - 0,6 mm

S - 2 mm

Weight - 0,291 Kg

Basic dynamic load rating (C) - 46,8 kN

Basic static load rating (C0) - 74,8 kN

(Grease) Lubrication Speed - 8400 r/min

(Oil) Lubrication Speed - 5400 r/min

• Model Number:NA4909
• Inner Diameter：45mm Outer Diameter：68mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2023-03-05
• Application:Medical printer,chemical,plastic blow molding,chemical raw materials and reagents,electrostatic protection,Antenna Industry,Anesthetic Equipment,rock drilling machinery,pump,electromagnetic clutch,Vacuum generator
• Similar models:INA RNA4909-RSR NTN RNA4909L NTN NA4909R INA NA4909-XL CX NA4909 NBS NA49092RS KOYO NA4909 KOYO NA4909,2RS NSK NA4909TT NSK RNA4909TT
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909 products，there is large inventory of Timken NA4909 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NA4909 Which Timken NA4909 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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