TEDIN produces high-precision large-size tapered rollers, especially used for wind power main bearings, steel industry, rolling mills, high-speed railway, military products, etc.
Type: Tapered Rollers; Cylindrical Rollers
Diameter Range:10mm - 130mm;
Advantage: With logarithmic curve; Super finished;
Precision Grade: Grade 1;
Material: 100Cr6/ GCr15, GCr15SiMn, G20Cr2Ni4A, 100CrMo7-4, Imported Timken Steel; Imported Ovako Steel;
Tapered Rollers for Wind Turbine Main Bearings 62*116mm
Material: Ovako Steel, Case-hardened steel
Effective Case-hardened depth: ≥3mm
Sorting Diameter Variation: 0.003mm;
Profile: Logarithmic Profile
Quality Inspection Reports we can offer for our customers:
1. Material Certificate
2. Chemical Composition Inspection Report
3. Hardness, Case-hardened depth, Microstructure, Cleanliness,
4. Heat-Treatment Report
5. Dimension Inspection Report
6. Profile Inspection Report
7. Raceway Roughness Inspection Report
8. Spherical Datum Plane Roughness Inspection Results
9. Spherical Datum Plane Roughness Inspection Results
10. Roundness Inspection Result
11. NDT Inspection Report - UT & MT Test Report
12. Burning Test Report
Note: We can offer inspection reports according to customer’s requirements.
E-mail: sales@tedin-bearing.com