d - 45 mm

F - 52 mm

D - 68 mm

B - 23 mm

C - 22 mm

r1 min. - 0,6 mm

r2 min. - 0,6 mm

da max - 49 mm

Da max. - 64 mm

ra max. - 0,6 mm

S - 0,5 mm

Weight - 0,29 Kg

Basic dynamic load rating (C) - 39,1 kN

Basic static load rating (C0) - 64 kN

Fatigue load limit (Pu) - 7,8

Reference speed - – r/min

Limiting speed - 3800 r/min

• Model Number: NA4909.2RS
• Inner Diameter：45mm Outer Diameter：68mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-04-24
• Application:Grinding and polishing equipment,Oral Image,education model Instruments,Broadcasting System,Display Devices,set bacteria instrument,Spectrum Products,generator,Perfusion device,granulator,Other Machine Tools
• Similar models:NBS NA4909 NTN RNA4909R NTN RNA4909S INA NA4909-XL ISO RNA4909-2RS NTN NA4909L NBS RNA49092RS JNS NA4909 Timken NA4909 IKO RNA4909
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909.2RS products，there is large inventory of SKF NA4909.2RS . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA4909.2RS Which SKF NA4909.2RS 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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