d - 17 mm

Fw - 22 mm

D - 30 mm

B - 13 mm

C - 13 mm

Weight - 0,037 Kg

Basic dynamic load rating (C) - 11,4 kN

Basic static load rating (C0) - 16,3 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 18000 r/min

• Model Number: NA4903
• Inner Diameter：17mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-04-21
• Application:metering pump,stirrer,chamfer,Spectrum Products,plant determination,pump,lathe,Warehouse Shelf Equipment,Beauty and Body,mechanical and electrical,Generator
• Similar models:NSK RNA4903TT INA RNA4903 NBS RNA4903 ISO NA4903 CX RNA4903-2RS KOYO RNA4903 KOYO NA4903,2RS KOYO NA4903RS SKF NA4903RS NBS NA4903RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4903 products，there is large inventory of CX NA4903 . We has been built up long-term cooperation with CX company, could make a bulk order of the NA4903 Which CX NA4903 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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  FYNT 50 F	50	70	15	SKF	Bearing Units
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  K13x18x15	13	18	15	CX	Needle Roller Bearings
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  NU 205 ECJ	52	25	15	SKF	Thrust Ball Bearings
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  16036	180	280	31	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
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