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

30E.0103.13.000 Slewing Ring Bearing

30 Series slewing ring bearing, external gear, 192 mm OD × 57 mm ID.

Specifications

SlewPro part number30E.0103.13.000
Series30 Series
Bearing designFour-point contact, single-row ball
GearExternal gear
Raceway diameter103 mm (4.06 in)
Outside diameter191.8 mm (7.55 in)
Inside diameter57.1 mm (2.25 in)
Overall height65 mm (2.56 in)
Outer ring height65 mm (2.56 in)
Inner ring height25.4 mm (1.00 in)
Outer ring bore104.1 mm (4.10 in)
Inner ring outside diameter101.6 mm (4.00 in)
All diameters on drawing7.55 in (191.8 mm), 6.75 in (171.4 mm), 6.12 in (155.4 mm), 5.00 in (127.0 mm), 4.51 in (114.6 mm), 4.10 in (104.1 mm), 4.00 in (101.6 mm), 2.25 in (57.1 mm)
All heights on drawing2.56 in (65.0 mm), 2.00 in (50.8 mm), 1.00 in (25.4 mm), 0.88 in (22.4 mm), 0.56 in (14.2 mm), 0.35 in (8.9 mm), 0.18 in (4.6 mm)
Diametral pitch12
Number of teeth89
Pitch diameter7.417 in
Pressure angle20°
Approx. weight5.0 lb (2 kg)

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

30 Series slewing ring

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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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