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NTN 18690/18620/Q

Tapered · Open
Ø46Ø7917
Bore
46.04 mm
Outside dia
79.38 mm
Width
17.46 mm
Dynamic C
49.5 kN
Static C0
62.0 kN
Speed grease
6,300 rpm
Speed oil
8,500 rpm
Clearance
CN (Normal)
Precision
P0 (Class4)
Weight
0.45 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
18690/18620/QKOYO (JTEKT)46.038×79.375×17.46249.5 kN
18690/18620/QINA (Schaeffler)46.038×79.375×17.46249.5 kN
18690/18620/QMinebeaMitsumi (NMB)46.038×79.375×17.46249.5 kN
18690/18620/QNachi Fujikoshi46.038×79.375×17.46249.5 kN
18690/18620/QFAG (Schaeffler)46.038×79.375×17.46249.5 kN
18690/18620/QTimken46.038×79.375×17.46249.5 kN
18690/18620/QRBC Bearings46.038×79.375×17.46249.5 kN
18690/18620/QPeer Bearing46.038×79.375×17.46249.5 kN