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BC4-8041/HA4 - Precision cylindrical roller bearing - Four row cylindrical roller bearing

Product modelBC4-8041/HA4
d620 mm
D820 mm
B6 mm mm
Total bearing width on inner ring (B)475mm
Total bearing width on outer ring (C)475mm
D1≈750mm
Inner ring raceway diameter (F)670mm
Annular groove width (b)22.3mm
Lubrication hole diameter (outer ring) (K)12mm
Inner ring fillet radius/chamfer (r1,2)min.16mm
Inner ring chamfer (α)20°
Outer ring chamfer dimension (r3,4)min.6mm
Fatigue load limit(Pu)1900kN
Calculation factor (kr)510
Bearing weight700kg

Product Details

The BC4-8041/HA4 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.

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BC4-8041/HA4 / Four row cylindrical roller bearing / Precision cylindrical roller bearing