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NTN 21316 EK

Spherical · Open
Ø80Ø17039
Bore
80 mm
Outside dia
170 mm
Width
39 mm
Dynamic C
331.0 kN
Static C0
375.0 kN
Speed grease
3,800 rpm
Speed oil
5,300 rpm
Clearance
CN (Normal)
Precision
P0
Weight
5.41 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
21316 EKKOYO (JTEKT)80×170×39331.0 kN
21316 EKINA (Schaeffler)80×170×39331.0 kN
21316 EKMinebeaMitsumi (NMB)80×170×39331.0 kN
21316 EKNachi Fujikoshi80×170×39331.0 kN
21316 EKFAG (Schaeffler)80×170×39331.0 kN
21316 EKTimken80×170×39331.0 kN
21316 EKRBC Bearings80×170×39331.0 kN
21316 EKPeer Bearing80×170×39331.0 kN