Page 696 - SKF-bearing-housings

Inch roller bearing units

SYE, SYR, FYE and FYR series

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Designations . . . . . . . . . . . . . . . . . . . . 693 Product tables
17.1 SKF inch roller bearing units
Standard bearing unit design . . . . . . 694 with a two-bolt pillow
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Features and benefits . . . . . . . . . . . . . 696 (plummer) block housing . . . . . . 708
Housing material . . . . . . . . . . . . . . . . . 697 17.2 SKF inch roller bearing units
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with a four-bolt pillow
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Sealing solutions . . . . . . . . . . . . . . . . . 697 (plummer) block housing . . . . . . 714
TriGard seals . . . . . . . . . . . . . . . . . . . . . 698 17.3 SKF inch roller bearing units
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Labyrinth seals . . . . . . . . . . . . . . . . . . . 698 with a square flanged housing . 716
Radial shaft seals (garter spring seals) . 698 17.4 SKF inch roller bearing units
End plugs . . . . . . . . . . . . . . . . . . . . . . . . 698 with a round or piloted flanged
housing . . . . . . . . . . . . . . . . . . . . 718
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Design considerations . . . . . . . . . . . . 700
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Bearing life . . . . . . . . . . . . . . . . . . . . . . 700
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Typical shaft-bearing combinations . . 700
Locating and non-locating bearing
positions . . . . . . . . . . . . . . . . . . . . . . . . 700
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Load carrying capacity . . . . . . . . . . . . . 703
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Radial internal clearance . . . . . . . . . . . 704
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Operating temperature . . . . . . . . . . . . 705
Operating speed . . . . . . . . . . . . . . . . . . 705
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Shaft specifications . . . . . . . . . . . . . . . 705
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Attachment bolt recommendations . . . 705
Lubrication . . . . . . . . . . . . . . . . . . . . . 706
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Initial grease fill . . . . . . . . . . . . . . . . . . 706
Relubrication . . . . . . . . . . . . . . . . . . . . 706
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Relubrication intervals . . . . . . . . . . . 706
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Mounting . . . . . . . . . . . . . . . . . . . . . . . 707
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Condition monitoring . . . . . . . . . . . . . 707
Accessories . . . . . . . . . . . . . . . . . . . . . 707
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Ordering information . . . . . . . . . . . . . 707
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