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NTN NN 3021 KTN9/SP

Cylindrical · Open

Bore

105 mm

Outside dia

160 mm

Width

41 mm

Dynamic C

190.0 kN

Static C0

305.0 kN

Speed grease

4,762 rpm

Speed oil

6,381 rpm

Clearance

CN (Normal)

Precision

P0

Weight

3.684 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
NN 3021 KTN9/SP	KOYO (JTEKT)	105×160×41	190.0 kN
NN 3021 KTN9/SP	INA (Schaeffler)	105×160×41	190.0 kN
NN 3021 KTN9/SP	MinebeaMitsumi (NMB)	105×160×41	190.0 kN
NN 3021 KTN9/SP	Nachi Fujikoshi	105×160×41	190.0 kN
NN 3021 KTN9/SP	FAG (Schaeffler)	105×160×41	190.0 kN
NN 3021 KTN9/SP	Timken	105×160×41	190.0 kN
NN 3021 KTN9/SP	RBC Bearings	105×160×41	190.0 kN
NN 3021 KTN9/SP	Peer Bearing	105×160×41	190.0 kN