Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlewPro
30 SeriesExternal gear

30E.0244.12.000 Slewing Ring Bearing

30 Series slewing ring bearing, external gear, 294 mm OD × 188 mm ID.

Specifications

SlewPro part number30E.0244.12.000
Series30 Series
Bearing designFour-point contact, single-row ball
GearExternal gear
Raceway diameter244 mm (9.61 in)
Outside diameter293.6 mm (11.56 in)
Inside diameter187.5 mm (7.38 in)
Overall height35.1 mm (1.38 in)
Outer ring height28.7 mm (1.13 in)
Inner ring height28.7 mm (1.13 in)
Outer ring bore237.7 mm (9.36 in)
Inner ring outside diameter238 mm (9.37 in)
All diameters on drawing11.56 in (293.6 mm), 9.45 in (240.0 mm), 9.37 in (238.0 mm), 9.36 in (237.7 mm), 9.28 in (235.7 mm), 7.38 in (187.5 mm)
All heights on drawing1.38 in (35.1 mm), 1.13 in (28.7 mm)
Diametral pitch10
Number of teeth114
Pitch diameter11.4 in
Pressure angle20°
MaterialSteel, 42CrMo
Approx. weight17.7 lb (8 kg)

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

30 Series slewing ring

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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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