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NTN 6403

Deep groove ball · Open
Ø17Ø4714
Bore
17 mm
Outside dia
47 mm
Width
14 mm
Dynamic C
13.1 kN
Static C0
6.7 kN
Speed grease
15,000 rpm
Speed oil
18,000 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.166 kg
Interactive view — 3D model + CAD files → Substitution sheet — printable →
Evidence

catalog-search · eligible · eval ship · deterministic executor · partsbrain pull 2026-09-08

Interchange family — 10 records

Part numberManufacturerBore×OD×WidthC
6403FAG (Schaeffler)17×47×1413.6 kN
6403KOYO (JTEKT)17×47×1413.0 kN
6403Timken17×47×1413.4 kN
6403NSK17×47×1413.2 kN
6403SKF17×62×1722.9 kN
6403Nachi Fujikoshi17×62×1722.9 kN
6403RBC Bearings17×62×1722.9 kN
6403Peer Bearing17×62×1722.9 kN
6403INA (Schaeffler)17×62×1722.9 kN
6403MinebeaMitsumi (NMB)17×62×1722.9 kN