STANDARD MODEL DETAIL
133.32.1120
133/134 Series Internal Gear Three Row Roller Slewing Bearings catalogue reference data for first-stage engineering review and RFQ preparation.
Internal gearThree row rollerRFQ ready
CATALOGUE PARAMETERS
133.32.1120 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 and d is the ring-body inside diameter. For internal gear models, the gear is inside the bore, so the largest object that can pass through the center may be De, not d. Use Min bore = min(d, De).
Basic dimensions
- D - ring-body outside diameter
- 1284 mm
- d - ring-body inside diameter
- 956 mm
- Height H
- 182 mm
- Envelope OD
- 1284 mm
- Envelope bore
- 904 mm
- Weight
- 820 kg
Mounting data
- D1
- 1240 mm
- D2
- 1000 mm
- Mounting holes
- 40
- Hole diameter
- 22
- dm
- M20
- L
- 40
- n1
- 5
Structure data
- D3
- 1090 mm
- d1
- 1079 mm
- H1
- 10 mm
- h
- 40
- b
- 120
- x
- 0.5
Gear and performance
- Gear type
- Internal gear
- Gear module m
- 10
- Gear diameter De
- 904 mm
- Teeth z
- 91
- Normalizing force
- 15.1
- Quenching force
- 20.9
SEND YOUR DRAWING
Need a slewing bearing quotation?
Upload your drawing, part number, sample data, or application requirement. MERYDOM will review manufacturability and provide a quotation.