Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlewPro
30 SeriesPlain (no gear)Kaydon MTO-122TSilverThin STO-122T

30P.0174.13.001 Slewing Ring Bearing

30 Series slewing ring bearing, plain (no gear), 226 mm OD × 122 mm ID. Interchangeable with Kaydon MTO-122T, SilverThin STO-122T.

Specifications

SlewPro part number30P.0174.13.001
Series30 Series
Bearing designFour-point contact, single-row ball
GearPlain (no gear)
Raceway diameter174 mm (6.85 in)
Outside diameter226 mm (8.90 in)
Inside diameter122 mm (4.80 in)
Overall height34 mm (1.34 in)
Outer ring bolt circle8.189 in, 12 × 5/8-11 UNC
Inner ring bolt circle5.512 in, 12 × M8
Static axial capacity72,753 lb
Static radial capacity23,035 lb
Static moment capacity8,707 ft-lb
Approx. weight13.0 lb (6 kg)

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

Crosses to

KaydonMTO-122T
SilverThinSTO-122T

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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