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Potesta & Company
SlewPro
30 SeriesExternal gearGalperti V41 0584 000 21 35 0444

30E.0444.35.000 Slewing Ring Bearing

30 Series slewing ring bearing, external gear, 584 mm OD × 330 mm ID. Interchangeable with Galperti V41 0584 000 21 35 0444.

Specifications

SlewPro part number30E.0444.35.000
Series30 Series
Bearing designFour-point contact, single-row ball
GearExternal gear
Raceway diameter444 mm (17.48 in)
Outside diameter584.2 mm (23.00 in)
Inside diameter329.9 mm (12.99 in)
Overall height88.9 mm (3.50 in)
Outer ring height79.5 mm (3.13 in)
Inner ring height79.5 mm (3.13 in)
Outer ring bore446 mm (17.56 in)
Inner ring outside diameter442 mm (17.40 in)
All diameters on drawing23.00 in (584.2 mm), 17.56 in (446.0 mm), 17.40 in (442.0 mm), 13.07 in (332.0 mm), 12.99 in (329.9 mm)
All heights on drawing3.50 in (88.9 mm), 3.13 in (79.5 mm), 0.51 in (13.0 mm)
Diametral pitch4
Number of teeth90
Pitch diameter3.13 in
Pressure angle20°
Approx. weight204 lb (93 kg)

Dimensions from our 3D model; confirm against the certified drawing. Load ratings and life calculations available from our engineers.

Crosses to

GalpertiV41 0584 000 21 35 0444

Interchange based on published dimensions; our engineers confirm fit before quoting.

30 Series slewing ring

Get this bearing

Standard lead time 14–16 weeks; expediting available for an additional charge. Pricing quoted within 1–2 business days. Matching pinions available.

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