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NTN 81111 TN

Cylindrical · Open
Ø55Ø7816
Bore
55 mm
Outside dia
78 mm
Width
16 mm
Dynamic C
69.5 kN
Static C0
285.0 kN
Speed grease
1,900 rpm
Speed oil
3,800 rpm
Clearance
CN (Normal)
Precision
P0
Weight
0.302 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
81111 TNKOYO (JTEKT)55×78×1669.5 kN
81111 TNINA (Schaeffler)55×78×1669.5 kN
81111 TNMinebeaMitsumi (NMB)55×78×1669.5 kN
81111 TNNachi Fujikoshi55×78×1669.5 kN
81111 TNFAG (Schaeffler)55×78×1669.5 kN
81111 TNTimken55×78×1669.5 kN
81111 TNRBC Bearings55×78×1669.5 kN
81111 TNPeer Bearing55×78×1669.5 kN