d - 15 mm

Fw - 20 mm

D - 28 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

da min. - 17 mm

Da max. - 26 mm

ra max. - 0,3 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 10,8 kN

Basic static load rating (C0) - 13,6 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 22000 r/min

• Model Number: NA4902
• Inner Diameter：15mm Outer Diameter：28mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-04-21
• Application:crimping tools,suction nozzle,Dental Drill etc,hot and cold box,Vertical machining,medical equipment,medical equipment,transportation equipment,hydraulic cylinder buffer,Broadcasting System,ventilation heating equipment
• Similar models:IKO NA4902U INA RNA4902 NTN NA4902R NTN RNA4902R INA RNA4902-XL KOYO NA4902 JNS NA4902 NSK RNA4902 Timken RNA4902RS MPZ RNA4902
• BEARING POWER International Trading Co.,Ltd. specialize in NA4902 products，there is large inventory of NSK NA4902 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4902 Which NSK NA4902 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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