F - 22 mm

Fw - 17 mm

D - 30 mm

B - 14 mm

C - 13 mm

r min. - 0,3 mm

da min. - 19 mm

Da max. - 24 mm

ra max. - 0,3 mm

Db max - 28 mm

Weight - 0,039 Kg

Basic dynamic load rating (C) - 8,5 kN

Basic static load rating (C0) - 11,9 kN

(Grease) Lubrication Speed - 9 000 r/min

• Model Number: NA4903LL
• Inner Diameter：22mm Outer Diameter：30mm Width：14mm
• Type：Needle Roller Bearings
• Update date：2025-12-14
• Application:lifting tackle,power tools,wall materials,disposable,Control,instrument,cooling system,EEG,Broadcasting System,manual Tools,Hair styling device
• Similar models:JNS RNA4903 CX NA4903 NBS RNA49032RS NBS RNA4903 JNS NA4903 CX NA4903-2RS NBS NA4903 KOYO NA4903 IKO NA4903 ISO RNA4903
• BEARING POWER International Trading Co.,Ltd. specialize in NA4903LL products，there is large inventory of NTN NA4903LL . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4903LL Which NTN NA4903LL 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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