BearingBrain

Parts Intelligence

Part page

NTN 6317

Deep groove ball · Open

Bore

85 mm

Outside dia

180 mm

Width

41 mm

Dynamic C

129.0 kN

Static C0

82.5 kN

Speed grease

2,800 rpm

Speed oil

3,600 rpm

Clearance

CN (Normal)

Precision

ABEC-1 (P0)

Weight

6.364 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
6317	KOYO (JTEKT)	85×180×41	127.7 kN
6317	SKF	85×180×41	140.0 kN
6317	NSK	85×180×41	130.3 kN
6317	FAG (Schaeffler)	85×180×41	134.3 kN
6317	Timken	85×180×41	131.7 kN
6317	Peer Bearing	85×180×41	140.0 kN
6317	Nachi Fujikoshi	85×180×41	140.0 kN
6317	INA (Schaeffler)	85×180×41	140.0 kN
6317	MinebeaMitsumi (NMB)	85×180×41	140.0 kN
6317	RBC Bearings	85×180×41	140.0 kN