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NTN 21308 E

Spherical · Open
Ø40Ø9023
Bore
40 mm
Outside dia
90 mm
Width
23 mm
Dynamic C
107.0 kN
Static C0
108.0 kN
Speed grease
7,000 rpm
Speed oil
9,500 rpm
Clearance
CN (Normal)
Precision
P0
Weight
0.922 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
21308 EFAG (Schaeffler)40×90×23107.0 kN
21308 ETimken40×90×23107.0 kN
21308 ERBC Bearings40×90×23107.0 kN
21308 EPeer Bearing40×90×23107.0 kN
21308 EKOYO (JTEKT)40×90×23107.0 kN
21308 EINA (Schaeffler)40×90×23107.0 kN
21308 EMinebeaMitsumi (NMB)40×90×23107.0 kN
21308 ENachi Fujikoshi40×90×23107.0 kN