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

30E.0222.20.001 Slewing Ring Bearing

30 Series slewing ring bearing, external gear, 312 mm OD × 145 mm ID.

Specifications

SlewPro part number30E.0222.20.001
Series30 Series
Bearing designFour-point contact, single-row ball
GearExternal gear
Raceway diameter222 mm (8.74 in)
Outside diameter312 mm (12.28 in)
Inside diameter145 mm (5.71 in)
Overall height59.5 mm (2.34 in)
Outer ring height53.6 mm (2.11 in)
Inner ring height43.9 mm (1.73 in)
Outer ring bore221 mm (8.70 in)
Inner ring outside diameter224 mm (8.82 in)
All diameters on drawing12.284 in (312.0 mm), 11.50 in (292.1 mm), 8.82 in (224.0 mm), 8.70 in (221.0 mm), 5.71 in (145.0 mm)
All heights on drawing2.344 in (59.5 mm), 2.11 in (53.6 mm), 1.73 in (43.9 mm), 0.98 in (24.9 mm), 0.38 in (9.7 mm)
Diametral pitch5
Number of teeth60
Pitch diameter12 in
Pressure angle20°
Approx. weight41.0 lb (19 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.