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

30E.0235.12.000 Slewing Ring Bearing

30 Series slewing ring bearing, external gear, 318 mm OD × 169 mm ID.

Specifications

SlewPro part number30E.0235.12.000
Series30 Series
Bearing designFour-point contact, single-row ball
GearExternal gear
Raceway diameter235 mm (9.25 in)
Outside diameter318 mm (12.52 in)
Inside diameter169 mm (6.65 in)
Overall height45 mm (1.77 in)
Outer ring height37.1 mm (1.46 in)
Inner ring height34 mm (1.34 in)
Outer ring bore233.9 mm (9.21 in)
Inner ring outside diameter236 mm (9.29 in)
All diameters on drawing12.52 in (318.0 mm), 11.811 in (300.0 mm), 9.449 in (240.0 mm), 9.29 in (236.0 mm), 9.21 in (233.9 mm), 6.693 in (170.0 mm), 6.654 in (169.0 mm)
All heights on drawing1.772 in (45.0 mm), 1.46 in (37.1 mm), 1.34 in (34.0 mm), 1.18 in (30.0 mm), 0.83 in (21.1 mm), 0.39 in (9.9 mm), 0.12 in (3.0 mm)
Gear module3
Number of teeth104
Pitch diameter12.283 mm
Pressure angle20°
Approx. weight29.0 lb (13 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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