STANDARD MODEL DETAIL
020.30.1120
020 Series Ungeared Double Row Ball Slewing Bearings catalogue reference data for first-stage engineering review and RFQ preparation.
No gearDouble row four-point contact ballRFQ ready
CATALOGUE PARAMETERS
020.30.1120 technical reference
Use this page as a catalogue reference only. Catalogue dimensions are reference data and may extend beyond the current verified in-house machining range. Final manufacturing capability is confirmed against the customer drawing before quotation. Final quotation and production are confirmed by drawing, load case, material, heat treatment, tolerance, and documentation requirements.
Diameter definition: D is the ring-body outside diameter, d is the ring-body inside diameter, and H is the total height. For ungeared models, D and d are the complete outside and inside envelope dimensions.
Basic dimensions
- D - ring-body outside diameter
- 1262 mm
- d - ring-body inside diameter
- 978 mm
- Height H
- 124 mm
- Envelope OD
- 1262 mm
- Envelope bore
- 978 mm
- Weight
- 340 kg
Mounting data
- D1
- 1218 mm
- D2
- 1022 mm
- Mounting holes
- 36
- Hole diameter
- 22
- n1
- 6
Structure data
- D3
- 1097 mm
- d1
- 1091 mm
- H1
- 114 mm
- h
- 29
Gear and performance
- Gear type
- No gear
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