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 |
558.8 mm
|
Bore diameter |
|---|---|---|
| D |
736.6 mm
|
Outside diameter |
| B |
322.262 mm
|
Total bearing width over inner rings |
| T |
322.262 mm
|
Total bearing width over outer rings |
| d1 |
≈604 mm
|
Abutment diameter shaft |
| D1 |
≈678 mm
|
Abutment diameter housing |
| r1,2 |
min.3.2 mm
|
Chamfer dimension inner ring |
| r3,4 |
min.6.4 mm
|
Outer ring radius (chamfer) |
| Basic dynamic load rating | C |
6 270 kN
|
|---|---|---|
| Basic static load rating | C0 |
16 600 kN
|
| Fatigue load limit | Pu |
1 220 kN
|
| Comparative radial load rating | CF |
1 660 kN
|
| Comparative axial load rating | CFa |
279 kN
|
| Thrust factor | K |
1.7
|
| Limiting value | e |
0.35
|
| Calculation factor | Y1 |
1.9
|
| Calculation factor | Y2 |
2.9
|
| Calculation factor | Y0 |
1.8
|
| Candidate for remanufacturing | Yes |
| Bearing part | Complete bearing |
| Design | TQO |
| Number of rows | 4 |
| Locating feature, bearing outer ring | None |
| Bore type | Cylindrical |
| Cage | Sheet metal |
| Arrangement of contact angle (double-row bearing) | Not applicable |
| Matched arrangement | No |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | With |
| Product net weight | 366 kg |
| eClass code | 23-05-09-10 |
(558.8X736.6X322.262) (331165A)
| Weight | 366 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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