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12288001
Kaydon Slewing Bearings
Dimensions: Bore (Inner) Diameter: 42.0"； Outer Diameter: 54.3"； Width (Thickness): 4.625";
Slewing Bearings of similar size
same inner diameter
same outer diameter
same width
Product Attributes
| Specifications | |
| Part Number | 12288001 |
| Maximum Allowable Gear Tooth Load (Fz) | 28,150 |
| Moment Load Rating (Crm) | 875,000ft-lbs | 3906.25KN |
| Bearing Types | Slewing Ring Bearing |
| Outline Dimensions and Weight | |
| Outside Diameter of Outer Ring (Do) | 54.300" | 1379.22mm |
| Inside Diameter of Inner Ring (di) | 42.000" | 1066.8mm |
| Height of overall bearing assembly(H) | 4.625" | 117.48mm |
| Height of outer ring(Ho) | 3.625" | 92.08mm |
| Height of inner ring(Hi) | 3.625" | 92.08mm |
| External diameter on outer ring(Dr) | 52.250" | 1327.15mm |
| Internal diameter on inner ring(dr) | - |
| Approximate Weight (lbs) | 770lbs | 349.264KG |
| Mounting Holes | |
| Bolt Circle in Outer Ring (Lo) | 50.375" | 1279.53mm |
| Number Holes in Outer Ring (no) | 30 |
| Size of hole in outer ring(Bo) | 1.062 |
| Bolt circle in inner ring(Li) | 44.125" | 1120.78mm |
| Number Holes in Inner Ring (ni) | 36 |
| Size of hole in inner ring(Bi) | 1.062 |
| Gear Data | |
| Pressure Angle of Gear Teeth (α) | 20 º |
| Tooth form | SD |
| Pitch Diameter (D2) | 53.500" | 1358.9mm |
| Pd or (m) | 2 |
| Number of Teeth (z2) | 107 |
| Addendum modification coefficient of gear teeth(x2) | 0 |
| Face width of gear teeth(b2) | 3.000 |
| gear | External gear |
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