BearingBrain

Parts Intelligence

Part page

NTN 331607 B

Tapered · Open

Bore

558.80 mm

Outside dia

736.60 mm

Width

196.85 mm

Dynamic C

4290.0 kN

Static C0

11600.0 kN

Speed grease

2,000 rpm

Speed oil

3,000 rpm

Clearance

CN (Normal)

Precision

P0 (Class4)

Weight

279.531 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
331607 B	KOYO (JTEKT)	558.8×736.6×196.85	4290.0 kN
331607 B	INA (Schaeffler)	558.8×736.6×196.85	4290.0 kN
331607 B	MinebeaMitsumi (NMB)	558.8×736.6×196.85	4290.0 kN
331607 B	Nachi Fujikoshi	558.8×736.6×196.85	4290.0 kN
331607 B	FAG (Schaeffler)	558.8×736.6×196.85	4290.0 kN
331607 B	Timken	558.8×736.6×196.85	4290.0 kN
331607 B	RBC Bearings	558.8×736.6×196.85	4290.0 kN
331607 B	Peer Bearing	558.8×736.6×196.85	4290.0 kN