They are used almost exclusively in work roll applications such as rolling mills. SKF manufactures four-row tapered roller bearings in TQO and TQI designs, in many variants and with different features.
| d |
440 mm
|
Bore diameter |
|---|---|---|
| D |
580 mm
|
Outside diameter |
| B |
360 mm
|
Total bearing width over inner rings |
| T |
360 mm
|
Total bearing width over outer rings |
| d1 |
≈464 mm
|
Abutment diameter shaft |
| D1 |
≈525 mm
|
Abutment diameter housing |
| r1,2 |
min.2.5 mm
|
Chamfer dimension inner ring |
| r3,4 |
min.7.5 mm
|
Outer ring radius (chamfer) |
| SKF performance class |
SKF Explorer
|
|
| Basic dynamic load rating | C |
6 200 kN
|
| Basic static load rating | C0 |
14 300 kN
|
| Fatigue load limit | Pu |
1 080 kN
|
| Comparative radial load rating | CF |
1 530 kN
|
| Comparative axial load rating | CFa |
336 kN
|
| Thrust factor | K |
1.31
|
| Limiting value | e |
0.44
|
| Calculation factor | Y1 |
1.5
|
| Calculation factor | Y2 |
2.3
|
| Calculation factor | Y0 |
1.4
|
| Weight | 257 kg |
|---|---|
| Size (mm) | |
| Colour |
Petaling Jaya Motors Supply was established in 1966 providing Bearing and other industrial parts needs for various industries. Thus, in our partnership with you, we bring you our varied expertise garnered from the years of experience in these industries.
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