Fw - 22 mm

D - 30 mm

C - 13 mm

r min. - 0,3 mm

Da max. - 28 mm

ra max. - 0,3 mm

Weight - 0,022 Kg

Basic dynamic load rating (C) - 11,2 kN

Basic static load rating (C0) - 14,6 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 18000 r/min

• Model Number: RNA4903R
• Inner Diameter：22mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:medical equipment,Animal Tracking,tower crane,Oral Image,vertical sawing machine,Air,nail products,labor insurance,Tool,Individual Wire,sheet industry
• Similar models:IKO NA4903 INA RNA4903-RSR KOYO NA4903 NBS RNA4903RS SKF NA4903RS JNS RNA4903M NTN RNA4903L NTN NA4903LL INA RNA4903-2RSR NBS NA4903
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4903R products，there is large inventory of NTN RNA4903R . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4903R Which NTN RNA4903R 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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