Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlewPro
30 SeriesPlain (no gear)Kaydon MTO-050SilverThin STO-050

30P.0080.06.001 Slewing Ring Bearing

30 Series slewing ring bearing, plain (no gear), 110 mm OD × 50 mm ID. Interchangeable with Kaydon MTO-050, SilverThin STO-050.

Specifications

SlewPro part number30P.0080.06.001
Series30 Series
Bearing designFour-point contact, single-row ball
GearPlain (no gear)
Raceway diameter80 mm (3.15 in)
Outside diameter110 mm (4.33 in)
Inside diameter50 mm (1.97 in)
Overall height20 mm (0.79 in)
Outer ring bolt circle3.818 in, 8 × 5/8-11 UNC
Inner ring bolt circle2.48 in, 8 × 0.26
Static axial capacity15,157 lb
Static radial capacity4,799 lb
Static moment capacity834 ft-lb
Approx. weight2.0 lb (0.9 kg)

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

Crosses to

KaydonMTO-050
SilverThinSTO-050

Interchange based on published dimensions; our engineers confirm fit before quoting.

30 Series slewing ring

CAD & documents

CAD available on requestRequest CAD files→

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

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