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NTN NJ 203 ECP/C3

Cylindrical · Open

Bore

17 mm

Outside dia

40 mm

Width

12 mm

Dynamic C

20.0 kN

Static C0

14.3 kN

Speed grease

20,000 rpm

Speed oil

22,000 rpm

Clearance

C3

Precision

P0

Weight

0.097 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
NJ 203 ECP/C3	FAG (Schaeffler)	17×40×12	20.0 kN
NJ 203 ECP/C3	Timken	17×40×12	20.0 kN
NJ 203 ECP/C3	RBC Bearings	17×40×12	20.0 kN
NJ 203 ECP/C3	Peer Bearing	17×40×12	20.0 kN
NJ 203 ECP/C3	KOYO (JTEKT)	17×40×12	20.0 kN
NJ 203 ECP/C3	INA (Schaeffler)	17×40×12	20.0 kN
NJ 203 ECP/C3	MinebeaMitsumi (NMB)	17×40×12	20.0 kN
NJ 203 ECP/C3	Nachi Fujikoshi	17×40×12	20.0 kN