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NTN KDN.KG055AR0

Angular · Open

Bore

139.70 mm

Outside dia

190.50 mm

Width

25.40 mm

Dynamic C

32.3 kN

Static C0

47.1 kN

Speed grease

3,579 rpm

Speed oil

4,796 rpm

Clearance

CN (Normal)

Precision

ABEC-1 (P0)

Weight

2.627 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 number	Manufacturer	Bore×OD×Width	C
KDN.KG055AR0	KOYO (JTEKT)	139.7×190.5×25.4	32.3 kN
KDN.KG055AR0	INA (Schaeffler)	139.7×190.5×25.4	32.3 kN
KDN.KG055AR0	MinebeaMitsumi (NMB)	139.7×190.5×25.4	32.3 kN
KDN.KG055AR0	Nachi Fujikoshi	139.7×190.5×25.4	32.3 kN
KDN.KG055AR0	FAG (Schaeffler)	139.7×190.5×25.4	32.3 kN
KDN.KG055AR0	Timken	139.7×190.5×25.4	32.3 kN
KDN.KG055AR0	RBC Bearings	139.7×190.5×25.4	32.3 kN
KDN.KG055AR0	Peer Bearing	139.7×190.5×25.4	32.3 kN