d - 17 mm

F - 22 mm

D - 30 mm

B - 18 mm

C - 18 mm

r min. - 0,3 mm

da min. - 19,5 mm

Da max. - 24 mm

ra max. - 0,3 mm

Db max - 27,5 mm

Weight - 0,056 Kg

Dynamic load rating radial (C) - 10,1 kN

Dynamic load rating axial (C) - 2,53 kN

Static load rating radial (C0) - 14,9 kN

Static load rating axial (C0) - 3,55 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 18000 r/min

• Model Number:NKIA5903
• Inner Diameter：17mm Outer Diameter：30mm Width：18mm
• Type：Complex Bearings
• Update date：2025-12-12
• Application:chamfering machine etc,boring bar boring bar,preservation equipment,Machine tools,wire industry,journal lathe,knitted fabrics,other CNC,nail products,metallurgical mold,Microwave Equipment
• Similar models:IKO NATB5903 ISO NKIB5903 NTN NKIA5903A NTN NKIA5903 INA NKIA5903 CX NKIB5903 NBS NKIB5903 INA NKIB5903 NTN NKIB5903R IKO NATA5903
• BEARING POWER International Trading Co.,Ltd. specialize in NKIA5903 products，there is large inventory of NTN NKIA5903 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NKIA5903 Which NTN NKIA5903 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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