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NTN LM 603049/012

Tapered · Open

Bore

45.24 mm

Outside dia

77.79 mm

Width

21.43 mm

Dynamic C

66.8 kN

Static C0

69.5 kN

Speed grease

7,000 rpm

Speed oil

8,500 rpm

Clearance

CN (Normal)

Precision

P0 (Class4)

Weight

0.529 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
LM 603049/012	KOYO (JTEKT)	45.242×77.788×21.43	66.8 kN
LM 603049/012	INA (Schaeffler)	45.242×77.788×21.43	66.8 kN
LM 603049/012	MinebeaMitsumi (NMB)	45.242×77.788×21.43	66.8 kN
LM 603049/012	Nachi Fujikoshi	45.242×77.788×21.43	66.8 kN
LM 603049/012	FAG (Schaeffler)	45.242×77.788×21.43	66.8 kN
LM 603049/012	Timken	45.242×77.788×21.43	66.8 kN
LM 603049/012	RBC Bearings	45.242×77.788×21.43	66.8 kN
LM 603049/012	Peer Bearing	45.242×77.788×21.43	66.8 kN