Welcome to FIJ Industrial Technology Limited

BC4B 322039/HA1 - Precision cylindrical roller bearing - Four row cylindrical roller bearing

Product modelBC4B 322039/HA1
d500 mm
D670 mm
B480 mm
Total bearing width on outer ring (C)450mm
Loose flange ring bore diameter (D1)≈612mm
Inner ring raceway diameter (F)540mm
Annular groove width (b)16.7mm
Lubrication hole diameter (outer ring) (K)9mm
Inner ring fillet radius/chamfer (r1,2)min.12.5mm
Inner ring chamfer (α)20°
Outer ring chamfer dimension (r3,4)min.5mm
Fatigue load limit(Pu)1800kN
Calculation factor (kr)640
Bearing weight485kg

Product Details

The BC4B 322039/HA1 is part of the Four row cylindrical roller bearing series within our Precision cylindrical roller bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.

Typical applications include: machine tool spindles, rolling mills, gearboxes and industrial pumps. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.

Request a Quote for this Product

BC4B 322039/HA1 / Four row cylindrical roller bearing / Precision cylindrical roller bearing