STANDARD MODEL DETAIL
134.45.2500
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
134.45.2500 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
- 2721 mm
- d - ring-body inside diameter
- 2279 mm
- Height H
- 231 mm
- Envelope OD
- 2721 mm
- Envelope bore
- 2188 mm
- Weight
- 3000 kg
Mounting data
- D1
- 2655 mm
- D2
- 2345 mm
- Mounting holes
- 72
- Hole diameter
- 33
- dm
- M30
- L
- 60
- n1
- 8
Structure data
- D3
- 2467 mm
- d1
- 2445 mm
- H1
- 12 mm
- h
- 54
- b
- 160
- x
- 0.5
Gear and performance
- Gear type
- Internal gear
- Gear module m
- 20
- Gear diameter De
- 2188 mm
- Teeth z
- 110
- Normalizing force
- 40.2
- Quenching force
- 55.6
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