BearingBrain
Parts Intelligence
Part page

NTN 71811 ACD/P4DGB

Angular · Open
Ø55Ø7218
Bore
55 mm
Outside dia
72 mm
Width
18 mm
Dynamic C
15.6 kN
Static C0
20.4 kN
Speed grease
9,091 rpm
Speed oil
12,182 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.24 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
71811 ACD/P4DGBKOYO (JTEKT)55×72×1815.6 kN
71811 ACD/P4DGBINA (Schaeffler)55×72×1815.6 kN
71811 ACD/P4DGBMinebeaMitsumi (NMB)55×72×1815.6 kN
71811 ACD/P4DGBNachi Fujikoshi55×72×1815.6 kN
71811 ACD/P4DGBFAG (Schaeffler)55×72×1815.6 kN
71811 ACD/P4DGBTimken55×72×1815.6 kN
71811 ACD/P4DGBRBC Bearings55×72×1815.6 kN
71811 ACD/P4DGBPeer Bearing55×72×1815.6 kN