STANDARD MODEL DETAIL
131.45.2500
131/132 Series External Gear Three Row Roller Slewing Bearings catalogue reference data for first-stage engineering review and RFQ preparation.
External gearThree row rollerRFQ ready
CATALOGUE PARAMETERS
131.45.2500 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 outer diameter of the ring body and d is the inner diameter of the ring body. For external gear models, the gear is on the outer ring, so the real maximum outside envelope can be De, not D. The structure must leave clearance for Max OD = max(D, De).
Basic dimensions
- D - ring-body outside diameter
- 2721 mm
- d - ring-body inside diameter
- 2279 mm
- Height H
- 231 mm
- Envelope OD
- 2822.4 mm
- Envelope bore
- 2279 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
- 2555 mm
- d1
- 2533 mm
- H1
- 219 mm
- h
- 54
- b
- 160
- x
- 0.5
Gear and performance
- Gear type
- External gear
- Gear module m
- 18
- Gear diameter De
- 2822.4 mm
- Teeth z
- 154
- Normalizing force
- 36.2
- Quenching force
- 50.1
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