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

30E.0345.19.001 Slewing Ring Bearing

30 Series slewing ring bearing, external gear, 434 mm OD × 265 mm ID.

Specifications

SlewPro part number30E.0345.19.001
Series30 Series
Bearing designFour-point contact, single-row ball
GearExternal gear
Raceway diameter345 mm (13.58 in)
Outside diameter433.6 mm (17.07 in)
Inside diameter264.9 mm (10.43 in)
Overall height56.9 mm (2.24 in)
Outer ring height51.1 mm (2.01 in)
Inner ring height51.1 mm (2.01 in)
Outer ring bore347.5 mm (13.68 in)
Inner ring outside diameter343.4 mm (13.52 in)
All diameters on drawing17.07 in (433.6 mm), 16.30 in (414.0 mm), 13.68 in (347.5 mm), 13.52 in (343.4 mm), 10.43 in (264.9 mm)
All heights on drawing2.24 in (56.9 mm), 2.01 in (51.1 mm), 1.73 in (43.9 mm)
Diametral pitch5
Number of teeth84
Pitch diameter16.8 in
Pressure angle20°

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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