BearingBrain

Parts Intelligence

Part page

NTN 6318

Deep groove ball · Open

Bore

90 mm

Outside dia

190 mm

Width

43 mm

Dynamic C

138.7 kN

Static C0

90.2 kN

Speed grease

2,600 rpm

Speed oil

3,200 rpm

Clearance

CN (Normal)

Precision

ABEC-1 (P0)

Weight

7.423 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
6318	FAG (Schaeffler)	90×190×43	144.4 kN
6318	KOYO (JTEKT)	90×190×43	137.3 kN
6318	Timken	90×190×43	141.6 kN
6318	NSK	90×190×43	140.1 kN
6318	SKF	90×190×43	151.0 kN
6318	MinebeaMitsumi (NMB)	90×190×43	151.0 kN
6318	RBC Bearings	90×190×43	151.0 kN
6318	Peer Bearing	90×190×43	151.0 kN
6318	Nachi Fujikoshi	90×190×43	151.0 kN
6318	INA (Schaeffler)	90×190×43	151.0 kN