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NTN BTW 45 CTN9/SP

Angular · Open

Bore

45 mm

Outside dia

75 mm

Width

38 mm

Dynamic C

22.1 kN

Static C0

54.0 kN

Speed grease

11,111 rpm

Speed oil

14,889 rpm

Clearance

CN (Normal)

Precision

ABEC-1 (P0)

Weight

0.843 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
BTW 45 CTN9/SP	KOYO (JTEKT)	45×75×38	22.1 kN
BTW 45 CTN9/SP	INA (Schaeffler)	45×75×38	22.1 kN
BTW 45 CTN9/SP	MinebeaMitsumi (NMB)	45×75×38	22.1 kN
BTW 45 CTN9/SP	Nachi Fujikoshi	45×75×38	22.1 kN
BTW 45 CTN9/SP	FAG (Schaeffler)	45×75×38	22.1 kN
BTW 45 CTN9/SP	Timken	45×75×38	22.1 kN
BTW 45 CTN9/SP	RBC Bearings	45×75×38	22.1 kN
BTW 45 CTN9/SP	Peer Bearing	45×75×38	22.1 kN