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NTN KDN.NA020AR0

Angular · Open
Ø51Ø646
Bore
50.80 mm
Outside dia
63.50 mm
Width
6.35 mm
Dynamic C
2.5 kN
Static C0
3.1 kN
Speed grease
9,843 rpm
Speed oil
13,189 rpm
Clearance
CN (Normal)
Precision
ABEC-1 (P0)
Weight
0.057 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.NA020AR0KOYO (JTEKT)50.8×63.5×6.352.5 kN
KDN.NA020AR0INA (Schaeffler)50.8×63.5×6.352.5 kN
KDN.NA020AR0MinebeaMitsumi (NMB)50.8×63.5×6.352.5 kN
KDN.NA020AR0Nachi Fujikoshi50.8×63.5×6.352.5 kN
KDN.NA020AR0FAG (Schaeffler)50.8×63.5×6.352.5 kN
KDN.NA020AR0Timken50.8×63.5×6.352.5 kN
KDN.NA020AR0RBC Bearings50.8×63.5×6.352.5 kN
KDN.NA020AR0Peer Bearing50.8×63.5×6.352.5 kN