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Printing Applications
CASE 18: Printing press
| BEARING TYPE: |
Needle roller bearing, HJ4055228 |
| CONDITIONS: |
Too much heat generated with previous lubrication method, and a severe housekeeping problem existed. Speed up to 1200 RPM. |
| RESULTS: |
Totally eliminated housekeeping problem. Greatly improved the performance of the printing press by reducing the thermal changes in the press, due to the bearings operating at much cooler temperatures.
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CASE 19: Immersion pump
| BEARING TYPE: |
Single row ball bearings #6202 and 6203 |
| CONDITIONS: |
Solvents, ink, and water got past the seal. Bearing life 3 months. Speed 1725 & 3450 RPM. |
| RESULTS: |
Bearing life extended to at least 6 months.
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CASE 20: Letter press – wiper roll & Anlox roll – cardboard box manufacturer
| BEARING TYPE: |
Fafnir 121 |
| CONDITIONS: |
Ink and water got past the seal. Bearing life 1-4 months. Speed 500 RPM. |
| RESULTS: |
Bearing life increased to at least 2-8 months. |
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