d - 45 mm

D - 68 mm

B - 23 mm

C - 22 mm

F - 52 mm

r_min - 0,6 mm

m - 290 g / Weight

C_r - 43000 N / Dynamic load rating (radial)

C_0r - 59000 N / Static load rating (radial)

C_ur - 9700 N / Fatigue limit load, radial

n_{G Fett} - 3900 1/min / Limiting speed for grease lubrication

dimension series 49, lip seals on both sides

• Model Number: NA4909-2RSR
• Inner Diameter：45mm Outer Diameter：68mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-04-19
• Application:Hair styling device,thin metal materials,stacker lift platform,pump accessories,Automobile,Ball screw,EEG,sucker industry,raw material accessories,plastic rolling,transportation equipment
• Similar models:NBS NA4909RS NTN RNA4909R JNS NA4909 INA NA4909 INA NA4909-RSR JNS RNA4909UU INA NA4909-XL JNS RNA4909 CRAFT NA4909-2RS NTN NA4909LL
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909-2RSR products，there is large inventory of INA NA4909-2RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4909-2RSR Which INA NA4909-2RSR 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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