BearingBrain
Parts Intelligence
Part page

NTN 71904 ACD/P4ADBA

Angular · Open
Ø20Ø3718
Bore
20 mm
Outside dia
37 mm
Width
18 mm
Dynamic C
9.4 kN
Static C0
6.1 kN
Speed grease
25,000 rpm
Speed oil
33,500 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.108 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
71904 ACD/P4ADBAFAG (Schaeffler)20×37×189.4 kN
71904 ACD/P4ADBATimken20×37×189.4 kN
71904 ACD/P4ADBARBC Bearings20×37×189.4 kN
71904 ACD/P4ADBAPeer Bearing20×37×189.4 kN
71904 ACD/P4ADBAKOYO (JTEKT)20×37×189.4 kN
71904 ACD/P4ADBAINA (Schaeffler)20×37×189.4 kN
71904 ACD/P4ADBAMinebeaMitsumi (NMB)20×37×189.4 kN
71904 ACD/P4ADBANachi Fujikoshi20×37×189.4 kN