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NTN 6303 2ZJEM

Deep groove ball · 2Z shield
Ø17Ø4714
Bore
17 mm
Outside dia
47 mm
Width
14 mm
Dynamic C
14.3 kN
Static C0
6.5 kN
Speed grease
34,000 rpm
Speed oil
17,000 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 — 8 records

Part numberManufacturerBore×OD×WidthC
6303 2ZJEMKOYO (JTEKT)17×47×1414.3 kN
6303 2ZJEMINA (Schaeffler)17×47×1414.3 kN
6303 2ZJEMMinebeaMitsumi (NMB)17×47×1414.3 kN
6303 2ZJEMNachi Fujikoshi17×47×1414.3 kN
6303 2ZJEMFAG (Schaeffler)17×47×1414.3 kN
6303 2ZJEMTimken17×47×1414.3 kN
6303 2ZJEMRBC Bearings17×47×1414.3 kN
6303 2ZJEMPeer Bearing17×47×1414.3 kN