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NTN 21318 EK

Spherical · Open
Ø90Ø19043
Bore
90 mm
Outside dia
190 mm
Width
43 mm
Dynamic C
393.0 kN
Static C0
450.0 kN
Speed grease
3,600 rpm
Speed oil
4,800 rpm
Clearance
CN (Normal)
Precision
P0
Weight
7.423 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
21318 EKKOYO (JTEKT)90×190×43393.0 kN
21318 EKINA (Schaeffler)90×190×43393.0 kN
21318 EKMinebeaMitsumi (NMB)90×190×43393.0 kN
21318 EKNachi Fujikoshi90×190×43393.0 kN
21318 EKFAG (Schaeffler)90×190×43393.0 kN
21318 EKTimken90×190×43393.0 kN
21318 EKRBC Bearings90×190×43393.0 kN
21318 EKPeer Bearing90×190×43393.0 kN