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Ball bearing slewing ring with external toothing external Ø 840 mm
KKD850L-360/AZ
3,254.60
Tax excluded
- Ball slewing rings with external toothing
- Rolling elements made of rolling bearing steel, ball raceways surface-hardened.
- Material: C 45 N according to DIN 17200.
- Permissible bending stress in tooth root: 130 N/mm² normal
- Permissible bending stress in tooth root: 260 N/mm² maximum for a short time.
- Thread depth t: 20 mm
- Distance below outer ring H: 11.5 mm
- Bore Ø M: 12 mm
- Bore Ø B: 18 mm
The bearing surface for the large-diameter antifriction bearings must be flat so that the bearings are not strained when screwed on. This could cause bottlenecks to form in the raceways, which would result in load peaks at these points.
- Rolling elements made of rolling bearing steel, ball raceways surface-hardened.
- Material: C 45 N according to DIN 17200.
- Permissible bending stress in tooth root: 130 N/mm² normal
- Permissible bending stress in tooth root: 260 N/mm² maximum for a short time.
- Thread depth t: 20 mm
- Distance below outer ring H: 11.5 mm
- Bore Ø M: 12 mm
- Bore Ø B: 18 mm
The bearing surface for the large-diameter antifriction bearings must be flat so that the bearings are not strained when screwed on. This could cause bottlenecks to form in the raceways, which would result in load peaks at these points.
KKD850L-360/AZ
Data sheet
Total height (H):
56 mm
Outer ring Outer Ø (Da):
840 mm
Inner ring Inner Ø (Di):
634 mm
Bolt circle outer Ø (La):
785 mm
Bolt Circle Ø Inner (Li):
662 mm
Inner ring Outer Ø (O):
742.5 mm
Running circle Ø (DL):
744 mm
Outer ring Inner Ø (U):
745.5 mm
Bearing seat Ø (C):
698 mm
Pitch circle Ø gearing (d):
828 mm
Number Pinion Gear:
138
Tooth width (b):
44.5 mm
Module:
6
Admissible circumferential forces Normal (UF norm):
14.20 kN
Maximum admissible circumferential forces (UF max):
28.40 kN
Gear position:
External toothing
