d - 17 mm

F - 22 mm

D - 30 mm

B - 23 mm

C - 23 mm

r min. - 0,3 mm

da min. - 19 mm

da max - 21 mm

Da max. - 28 mm

Weight - 0,067 Kg

Basic dynamic load rating (C) - 20,8 kN

Basic static load rating (C0) - 32,5 kN

Limiting speed - 18 000 r/min

• Model Number: NA 6903
• Inner Diameter：17mm Outer Diameter：30mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2023-09-30
• Application:Control,machine lathe,turret industry,climb ladder,Tool,suction nozzle,hinge industry,security equipment,Surveying Surveying Instruments,medical equipment,Warehouse Shelf Equipment
• Similar models:NBS RNA6903 NSK RNA6903 ISO NA6903 Timken NA6903 NSK RNA6903TT NSK NA6903 Timken RNA6903 CX NA6903 NSK NA6903TT INA RNA6903
• BEARING POWER International Trading Co.,Ltd. specialize in NA6903 products，there is large inventory of JNS NA 6903 . We has been built up long-term cooperation with JNS company, could make a bulk order of the NA 6903 Which JNS NA6903 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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  H3156	280	350		FAG	ADAPTERS
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  SUCTP204-12	.7500			IPTCI	THERMOPLASTIC PILLOW BLOCKS
  E-5242-UMR	210	380	5.0000	Rollway	CYLINDRICAL ROLLER BEARINGS
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  63805-2RS	25	37	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS