Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlewPro
30 SeriesExternal gearRotek A14-18E1L

30E.0453.44.000 Slewing Ring Bearing

30 Series slewing ring bearing, external gear, 601 mm OD × 320 mm ID. Interchangeable with Rotek A14-18E1L.

Specifications

SlewPro part number30E.0453.44.000
Series30 Series
Bearing designFour-point contact, single-row ball
GearExternal gear
Raceway diameter453 mm (17.83 in)
Outside diameter600.7 mm (23.65 in)
Inside diameter320.5 mm (12.62 in)
Overall height87.4 mm (3.44 in)
Outer ring height82.5 mm (3.25 in)
Inner ring height82.5 mm (3.25 in)
Outer ring bore451.6 mm (17.78 in)
Inner ring outside diameter453.4 mm (17.85 in)
All diameters on drawing23.65 in (600.7 mm), 17.85 in (453.4 mm), 17.78 in (451.6 mm), 12.62 in (320.5 mm)
All heights on drawing3.44 in (87.4 mm), 3.25 in (82.5 mm)
Diametral pitch4
Number of teeth93
Pitch diameter23.25 in
Pressure angle20°
Material42CrMo
Approx. weight261 lb (118 kg)

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

Crosses to

RotekA14-18E1L

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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