Page 536 - SKF-bearing-housings

Flanged housings

FNL series

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Designations . . . . . . . . . . . . . . . . . . . . 533 Product tables
11.1 FNL flanged housings for
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Standard housing design . . . . . . . . . . 535 bearings on adapter sleeves . . . . 546
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Features and benefits . . . . . . . . . . . . . 536
Housing material . . . . . . . . . . . . . . . . . 536
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Paint, corrosion protection . . . . . . . 536
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Dimension standards . . . . . . . . . . . . . . 537
Interchangeability. . . . . . . . . . . . . . . . 537
Housing variants. . . . . . . . . . . . . . . . . . 537
Centring recesses . . . . . . . . . . . . . . . . . 537
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Grease escape hole . . . . . . . . . . . . . . . . 537
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Sealing solutions . . . . . . . . . . . . . . . . . 538
Design considerations . . . . . . . . . . . . 539
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Typical shaft-bearing combinations . . 539
Locating and non-locating
bearing positions . . . . . . . . . . . . . . . . . 539
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Load carrying capacity . . . . . . . . . . . . . 540
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Operating temperature . . . . . . . . . . . . 540
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Operating speed . . . . . . . . . . . . . . . . . . 541
Attachment bolt recommendations . . . 541
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Lubrication . . . . . . . . . . . . . . . . . . . . . 542
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Initial grease fill . . . . . . . . . . . . . . . . . . 542
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Relubrication . . . . . . . . . . . . . . . . . . . . 542
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Mounting . . . . . . . . . . . . . . . . . . . . . . . 544
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Condition monitoring . . . . . . . . . . . . . 544
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Accessories . . . . . . . . . . . . . . . . . . . . . 544
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Ordering information . . . . . . . . . . . . . 545
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532