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NTN KDN.KF055AR0

Angular · Open
Ø140Ø17819
Bore
139.70 mm
Outside dia
177.80 mm
Width
19.05 mm
Dynamic C
20.4 kN
Static C0
32.3 kN
Speed grease
3,579 rpm
Speed oil
4,796 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
1.421 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
KDN.KF055AR0FAG (Schaeffler)139.7×177.8×19.0520.4 kN
KDN.KF055AR0Timken139.7×177.8×19.0520.4 kN
KDN.KF055AR0RBC Bearings139.7×177.8×19.0520.4 kN
KDN.KF055AR0Peer Bearing139.7×177.8×19.0520.4 kN
KDN.KF055AR0KOYO (JTEKT)139.7×177.8×19.0520.4 kN
KDN.KF055AR0INA (Schaeffler)139.7×177.8×19.0520.4 kN
KDN.KF055AR0MinebeaMitsumi (NMB)139.7×177.8×19.0520.4 kN
KDN.KF055AR0Nachi Fujikoshi139.7×177.8×19.0520.4 kN