Fw - 68 mm

D - 85 mm

C - 25 mm

r min. - 1 mm

Da max. - 80 mm

ra max. - 1 mm

Weight - 0,275 Kg

Basic dynamic load rating (C) - 61,5 kN

Basic static load rating (C0) - 108 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 6000 r/min

• Model Number: RNA4912R
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Security Equipment,electric hydraulic lifting platform,car,aerial work platform,plastic molding,metering pump,stamping die and its equipment,dye pigments,medical equipment,ultra-quiet generators,Cylinder Type
• Similar models:NSK RNA4912 ISO NA4912 INA RNA4912-XL NTN RNA4912R ISO RNA4912 SKF RNA4912 IKO NA4912U NSK NA4912 NTN NA4912S CRAFT NA4912-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912R products，there is large inventory of NTN RNA4912R . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4912R Which NTN RNA4912R 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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