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NTN 6303-2Z

Deep groove ball · 2Z shield
Ø17Ø4714
Bore
17 mm
Outside dia
47 mm
Width
14 mm
Dynamic C
13.5 kN
Static C0
6.5 kN
Speed grease
17,100 rpm
Speed oil
22,800 rpm
Clearance
CN
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 — 7 records

Part numberManufacturerBore×OD×WidthC
6303-2ZKOYO (JTEKT)17×47×1413.5 kN
6303-2ZINA (Schaeffler)17×47×1413.5 kN
6303-2ZMinebeaMitsumi (NMB)17×47×1413.5 kN
6303-2ZNachi Fujikoshi17×47×1413.5 kN
6303-2ZTimken17×47×1413.5 kN
6303-2ZRBC Bearings17×47×1413.5 kN
6303-2ZPeer Bearing17×47×1413.5 kN