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NTN 71903 CD/P4ATBTC

Angular · Open
Ø17Ø3021
Bore
17 mm
Outside dia
30 mm
Width
21 mm
Dynamic C
9.0 kN
Static C0
6.3 kN
Speed grease
29,412 rpm
Speed oil
39,412 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.079 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 CD/P4ATBTCKOYO (JTEKT)17×30×219.0 kN
71903 CD/P4ATBTCINA (Schaeffler)17×30×219.0 kN
71903 CD/P4ATBTCMinebeaMitsumi (NMB)17×30×219.0 kN
71903 CD/P4ATBTCNachi Fujikoshi17×30×219.0 kN
71903 CD/P4ATBTCFAG (Schaeffler)17×30×219.0 kN
71903 CD/P4ATBTCTimken17×30×219.0 kN
71903 CD/P4ATBTCRBC Bearings17×30×219.0 kN
71903 CD/P4ATBTCPeer Bearing17×30×219.0 kN