Page 81 - Y-bearing-units
P. 81
Y-bearings
2
Designs ................................................................................................................. 80
Special designs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Y-bearings with grub screws ................................................................................... 82
Bearings made of rolling bearing steel ........................................................................................ 82
Bearings with zinc-coated rings ................................................................................................... 83
Stainless steel bearings ................................................................................................................ 83
Y-bearings with an eccentric locking collar ............................................................... 84
Y-bearings with a tapered bore ............................................................................... 85
Y-bearings with a standard inner ring ...................................................................... 85
Y-bearings with a hexagonal or square bore ............................................................. 86
Seals ..................................................................................................................... 87
Standard seals ............................................................................................................................... 87
Standard seals with an additional flinger ..................................................................................... 87
Multiple seals ................................................................................................................................. 87
RS1 seals ....................................................................................................................................... 88
LS8 seals ........................................................................................................................................ 88
Shields ........................................................................................................................................... 88
Permissible operating temperatures for seals ............................................................................. 88
Data – general ....................................................................................................... 89
Dimensions .................................................................................................................................... 89
Tolerances ...................................................................................................................................... 89
Radial internal clearance ............................................................................................................... 90
Cages .............................................................................................................................................. 91
Grease fills ..................................................................................................................................... 91
Mounting ....................................................................................................................................... 91
Product tables ....................................................................................................... 92
2.1 Y-bearings with grub screws,
metric shafts ......................................................................................................................... 92
inch shafts ............................................................................................................................. 94
2.2 Y-bearings with an eccentric locking collar,
metric shafts ......................................................................................................................... 98
inch shafts ............................................................................................................................. 100
2.3 Y-bearings with a tapered bore on an adapter sleeve,
metric shafts ......................................................................................................................... 102
inch shafts ............................................................................................................................. 104
2.4 Y-bearings with a standard inner ring, metric shafts ......................................................... 106
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