STANDARD MODEL DETAIL
131.50.4000
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
131.50.4000 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
- 4282 mm
- d - ring-body inside diameter
- 3718 mm
- Height H
- 270 mm
- Envelope OD
- 4395.6 mm
- Envelope bore
- 3718 mm
- Weight
- 6470 kg
Mounting data
- D1
- 4192 mm
- D2
- 3808 mm
- Mounting holes
- 80
- Hole diameter
- 45
- dm
- M42
- L
- 84
- n1
- 8
Structure data
- D3
- 4063 mm
- d1
- 4046 mm
- H1
- 258 mm
- h
- 65
- b
- 180
- x
- 0.5
Gear and performance
- Gear type
- External gear
- Gear module m
- 20
- Gear diameter De
- 4395.6 mm
- Teeth z
- 197
- Normalizing force
- 56.5
- Quenching force
- 68.9
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