Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlewPro
21 SeriesPlain (no gear)

21P.1455.25.000 Slewing Ring Bearing

21 Series slewing ring bearing, plain (no gear), 1,600 mm OD × 1,305 mm ID.

Specifications

SlewPro part number21P.1455.25.000
Series21 Series
Bearing designFour-point contact, single-row ball
GearPlain (no gear)
Raceway diameter1,455 mm (57.28 in)
Outside diameter1,599.9 mm (62.99 in)
Inside diameter1,305.1 mm (51.38 in)
Overall height79.5 mm (3.13 in)
Outer ring height66 mm (2.60 in)
All diameters on drawing62.99 in (1599.9 mm), 59.72 in (1516.9 mm), 57.46 in (1459.5 mm), 57.34 in (1456.4 mm), 57.22 in (1453.4 mm), 57.10 in (1450.3 mm), 54.84 in (1392.9 mm), 51.38 in (1305.1 mm)
All heights on drawing3.13 in (79.5 mm), 2.60 in (66.0 mm), 0.83 in (21.1 mm)
MaterialSteel, 50 Mn
Approx. weight454 lb (206 kg)

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

21 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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