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NTN 21310 EK

Spherical · Open
Ø50Ø11027
Bore
50 mm
Outside dia
110 mm
Width
27 mm
Dynamic C
159.0 kN
Static C0
166.0 kN
Speed grease
5,600 rpm
Speed oil
7,500 rpm
Clearance
CN (Normal)
Precision
P0
Weight
1.598 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
21310 EKFAG (Schaeffler)50×110×27159.0 kN
21310 EKTimken50×110×27159.0 kN
21310 EKRBC Bearings50×110×27159.0 kN
21310 EKPeer Bearing50×110×27159.0 kN
21310 EKKOYO (JTEKT)50×110×27159.0 kN
21310 EKINA (Schaeffler)50×110×27159.0 kN
21310 EKMinebeaMitsumi (NMB)50×110×27159.0 kN
21310 EKNachi Fujikoshi50×110×27159.0 kN