BearingBrain
Parts Intelligence
Part page

NTN 71903 CE/HCP4ADT

Angular · Open
Ø17Ø3014
Bore
17 mm
Outside dia
30 mm
Width
14 mm
Dynamic C
5.5 kN
Static C0
3.0 kN
Speed grease
29,412 rpm
Speed oil
39,412 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.053 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
71903 CE/HCP4ADTFAG (Schaeffler)17×30×145.5 kN
71903 CE/HCP4ADTTimken17×30×145.5 kN
71903 CE/HCP4ADTRBC Bearings17×30×145.5 kN
71903 CE/HCP4ADTPeer Bearing17×30×145.5 kN
71903 CE/HCP4ADTKOYO (JTEKT)17×30×145.5 kN
71903 CE/HCP4ADTINA (Schaeffler)17×30×145.5 kN
71903 CE/HCP4ADTMinebeaMitsumi (NMB)17×30×145.5 kN
71903 CE/HCP4ADTNachi Fujikoshi17×30×145.5 kN