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

30E.0422.22.000 Slewing Ring Bearing

30 Series slewing ring bearing, external gear, 520 mm OD × 324 mm ID.

Specifications

SlewPro part number30E.0422.22.000
Series30 Series
Bearing designFour-point contact, single-row ball
GearExternal gear
Raceway diameter422 mm (16.61 in)
Outside diameter520.3 mm (20.48 in)
Inside diameter323.8 mm (12.75 in)
Overall height60.4 mm (2.38 in)
Outer ring height52.4 mm (2.06 in)
Inner ring height52.4 mm (2.06 in)
Outer ring bore420.6 mm (16.56 in)
Inner ring outside diameter423.3 mm (16.67 in)
All diameters on drawing20.486 in (520.3 mm), 16.664 in (423.3 mm), 16.56 in (420.6 mm), 12.75 in (323.8 mm)
All heights on drawing2.376 in (60.4 mm), 2.063 in (52.4 mm), 1.188 in (30.2 mm), 0.125 in (3.2 mm)
Diametral pitch5
Number of teeth101
Pressure angle20°
Approx. weight102 lb (46 kg)

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

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.

Request a Quote

Talk to an engineer

Need help selecting the right part? Our engineers will size it, cross it, and quote it — usually within 1–2 business days.

Not in the catalog? We design to your application, with no engineering charge.