STANDARD MODEL DETAIL
114.28.900
113/114 Series Internal Gear Crossed Roller Slewing Bearings catalogue reference data for first-stage engineering review and RFQ preparation.
Internal gearSingle row crossed cylindrical rollerRFQ ready
CATALOGUE PARAMETERS
114.28.900 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
- 1022 mm
- d - ring-body inside diameter
- 778 mm
- Height H
- 82 mm
- Envelope OD
- 1022 mm
- Envelope bore
- 734 mm
- Weight
- 190 kg
Mounting data
- D1
- 978 mm
- D2
- 822 mm
- Mounting holes
- 30
- Hole diameter
- 22
- dm
- M20
- L
- 40
- n1
- 6
Structure data
- D3
- 898 mm
- d1
- 902 mm
- H1
- 72 mm
- h
- 10
- b
- 65
- x
- 0.5
Gear and performance
- Gear type
- Internal gear
- Gear module m
- 10
- Gear diameter De
- 734 mm
- Teeth z
- 74
- Normalizing force
- 8.1
- Quenching force
- 11.4
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.