Replacement Slewing Ring Reference
CAT313C/D Slewing Bearing
Replacement slewing ring reference for CAT313C/D excavator, including OD, ID, height, gear teeth and bolt hole parameters.
Reference Parameters
| Excavator Brand | CAT |
|---|---|
| Excavator Model | CAT313C/D |
| Outer Diameter (OD) | 1093 mm |
| Inner Diameter (ID) | 883 mm |
| Total Height | 72.5 mm |
| Outer Ring Axial Height | 50 mm |
| Inner Ring Axial Height | 62 mm |
| Gear Teeth (Z) | 90 |
| Outer Ring Bolt Holes | 38 × Ø18 |
| Inner Ring Bolt Holes | 34 × Ø16 |
Reference data only
The listed dimensions are for quick identification. Final bearing selection should be confirmed according to the original drawing, part number, machine serial number, installation dimensions and working condition.
Frequently Asked Questions
Can MERYDOM supply a slewing bearing for CAT313C/D excavator?
Yes. MERYDOM can manufacture replacement slewing bearings for CAT313C/D excavators based on drawings, samples or reference dimensions.
Are these dimensions final?
No. The listed dimensions are for reference only. Final confirmation should be based on the original bearing drawing, part number, machine serial number or sample measurement.
Can I request a quote without a drawing?
Yes. You can send the excavator model, bearing photos, OD, ID, height and bolt hole information. MERYDOM will help check the reference data before quotation.
Can MERYDOM manufacture custom excavator slewing bearings?
Yes. MERYDOM supports custom slewing bearing manufacturing based on drawings, samples, installation dimensions and working conditions.
SEND YOUR DRAWING
Need a slewing bearing quotation?
Upload your drawing, part number, sample data, or application requirement. MERYDOM will review manufacturability and provide a quotation.