Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlewPro
30 SeriesPlain (no gear)Kaydon MTO-143SilverThin STO-143

30P.0196.13.000 Slewing Ring Bearing

30 Series slewing ring bearing, plain (no gear), 249 mm OD × 143 mm ID. Interchangeable with Kaydon MTO-143, SilverThin STO-143.

Specifications

SlewPro part number30P.0196.13.000
Series30 Series
Bearing designFour-point contact, single-row ball
GearPlain (no gear)
Raceway diameter196 mm (7.72 in)
Outside diameter249 mm (9.80 in)
Inside diameter143 mm (5.63 in)
Overall height34 mm (1.34 in)
Outer ring bolt circle8.937 in, 12 × 5/8-11 UNC
Inner ring bolt circle6.496 in, 12 × 0.433
Static axial capacity81,414 lb
Static radial capacity25,777 lb
Static moment capacity10,975 ft-lb
Approx. weight15.0 lb (7 kg)

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

Crosses to

KaydonMTO-143
SilverThinSTO-143

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.

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.