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NTN 6408

Deep groove ball · Open

Bore

40 mm

Outside dia

90 mm

Width

23 mm

Dynamic C

43.6 kN

Static C0

24.3 kN

Speed grease

6,700 rpm

Speed oil

8,500 rpm

Clearance

CN (Normal)

Precision

ABEC-1 (P0)

Weight

0.922 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 — 10 records

Part number	Manufacturer	Bore×OD×Width	C
6408	FAG (Schaeffler)	40×90×23	45.3 kN
6408	KOYO (JTEKT)	40×90×23	43.1 kN
6408	Timken	40×90×23	44.5 kN
6408	NSK	40×90×23	44.0 kN
6408	SKF	40×110×27	63.7 kN
6408	Nachi Fujikoshi	40×110×27	63.7 kN
6408	RBC Bearings	40×110×27	63.7 kN
6408	Peer Bearing	40×110×27	63.7 kN
6408	INA (Schaeffler)	40×110×27	63.7 kN
6408	MinebeaMitsumi (NMB)	40×110×27	63.7 kN