d - 45 mm

Fw - 52 mm

D - 68 mm

B - 23 mm

C - 22 mm

r min. - 0,6 mm

da min. - 49 mm

da max - 51 mm

Da max. - 64 mm

Weight - 0,29 Kg

Basic dynamic load rating (C) - 38,9 kN

Basic static load rating (C0) - 63,4 kN

Limiting speed - 3 500 r/min

• Model Number: NA 4909UU
• Inner Diameter：45mm Outer Diameter：68mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Low-voltage electrical equipment,Dental Equipment,Sensors,small diesel generators,Machine tools,Antenna Industry,extruder,enzyme,Vertical machining,pressure control valve,light therapy instrument
• Similar models:JNS RNA4909 IKO NA4909UU NTN NA4909LL INA RNA4909-XL SKF RNA4909RS IKO RNA4909U ISO NA4909 SKF NA4909RS KOYO RNA4909RS NBS RNA4909RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909UU products，there is large inventory of IKO NA 4909UU . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4909UU Which IKO NA4909UU 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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