F - 52 mm

Fw - 45 mm

D - 68 mm

B - 23 mm

C - 22 mm

r min. - 0,6 mm

da min. - 49 mm

Da max. - 55 mm

ra max. - 0,6 mm

Db max - 64 mm

Weight - 0,29 Kg

Basic dynamic load rating (C) - 28,6 kN

Basic static load rating (C0) - 57 kN

(Grease) Lubrication Speed - 3 800 r/min

• Model Number: NA4909L
• Inner Diameter：52mm Outer Diameter：68mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Oral Image,filter paper products,wheel lathe,machining,Plastic Equipment,surgical instruments,car steering pin,orthodontic material,Digital Generator,electrostatic protection,centrifugal pump
• Similar models:SKF RNA4909.2RS CRAFT NA4909-2RS NBS RNA4909 NBS NA4909RS SKF RNA4909RS IKO RNA4909UU NTN NA4909R ISO NA4909-2RS INA NA4909-2RSR IKO NA4909
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909L products，there is large inventory of NTN NA4909L . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4909L Which NTN NA4909L 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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