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SKF - Rolling Bearings

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housings 24<br />

fits and tolerance classes 174–175<br />

for CARB toroidal roller bearings 976<br />

for self-aligning ball bearings 547<br />

for spherical roller bearings 899<br />

resultant fits 190–199<br />

HR 1260<br />

HT 304–305, 321<br />

hub units<br />

and tapered roller bearings 800<br />

fits and tolerance classes 174<br />

load conditions 166<br />

material properties 151<br />

humidity 291<br />

HV 424, 457<br />

hybrid bearings 1219–1239<br />

assortment 1222<br />

axial displacement 1226<br />

cages 1221, 1225, 1228<br />

coatings 1225<br />

compared to bearings with<br />

steel rolling elements 1220–1221, 1223, 1227<br />

considerations for frictional moment 113<br />

cylindrical roller bearings 1224, 1238–1239<br />

deep groove ball bearings 1223, 1230–1237<br />

designation system 1228<br />

designs and variants 1220–1225<br />

dimension standards 1226<br />

dimensional stability 1228<br />

electrical properties 1220, 1226<br />

for very low temperatures 1221<br />

internal clearance 1226<br />

loads 1227<br />

lubrication 241, 1220–1221, 1223, 1228<br />

misalignment 1226<br />

performance class 1223<br />

permissible speed 1221, 1228<br />

preload 1220, 1227<br />

product tables 1230–1239<br />

quiet running bearings 1227<br />

sealing solutions 1222, 1223, 1228, 1232–1235<br />

<strong>SKF</strong> Explorer bearings 1223<br />

temperature limits 1221, 1225, 1228<br />

tolerances 1226<br />

hybrid vehicles 1165<br />

hydraulic fluids 156<br />

hydraulic nuts<br />

for adapter sleeves 1270, 1290–1309<br />

for dismounting bearings 288–290<br />

for mounting bearings 278–279, 282<br />

for withdrawal sleeves 1275, 1310–1315<br />

hydraulic pumps 1243<br />

hydrocarbons 1251<br />

hydrodynamic films<br />

effect of speed 127<br />

effect of temperature 125<br />

effect of viscosity 241, 265<br />

hydrofluoric acid 1251<br />

hydrogenated acrylonitrile-butadiene rubber (HNBR) 156<br />

I<br />

ICOS 320<br />

ICOS oil sealed bearing units 304, 374–375<br />

impact loads 888<br />

impact spanners 278, 290<br />

impulse rings 1152–1153, 1158, 1159<br />

inch bearings<br />

deep groove ball bearings 296–297, 320<br />

tapered roller bearings 816, 818–819, 821, 842–863<br />

inch lock nuts 1278, 1284, 1326–1328<br />

inch shafts<br />

and adapter sleeves 1298–1303<br />

and bearings for extreme temperatures 1183<br />

and Y-bearings 460–462, 466–467, 469, 471<br />

inch sleeves 1270–1272, 1304–1309<br />

induction heaters<br />

for dismounting bearings 286<br />

for INSOCOAT bearings 1210<br />

for motor encoder units 1159<br />

for mounting bearings 276<br />

induction-hardening steels 151<br />

inductive sensors 1154<br />

inertia 1220<br />

initial clearance 149<br />

injection moulded cages 153<br />

inlet shear heating reduction factor 100–101<br />

inner ring expansion 283<br />

inner ring raceways 25<br />

inner ring shoulder surface 24<br />

inner ring side faces 25<br />

inner rings 24<br />

for needle roller bearings 691–692, 790–793<br />

insert bearings † Y-bearings<br />

INSOCOAT bearings 1205–1217<br />

abutment dimensions 1210<br />

assortment 1207<br />

cages 1208<br />

cylindrical roller bearings 1207, 1214–1217<br />

deep groove ball bearings 1207, 1212–1213<br />

designation system 1211<br />

designs and variants 1206–1208<br />

dimension standards 1209<br />

electrical properties 1209<br />

internal clearance 1209<br />

loads 1210<br />

misalignment 1209<br />

mounting 1210<br />

permissible speed 1210<br />

product tables 1212–1217<br />

sealing solutions 1208<br />

temperature limits 1210<br />

tolerances 1209<br />

inspection 291<br />

insulation<br />

with hybrid bearings 1220, 1226<br />

with INSOCOAT bearings 1206<br />

with polymer ball bearings 1248<br />

integral bearing seals 58–59, 229–230<br />

integral bearing shields 58, 229<br />

in deep groove ball bearings 300–301, 308<br />

interference fits<br />

in the ISO tolerance system 170<br />

resulting clearance reduction 213–214<br />

when mounting bearings 280–283<br />

intermediate washers<br />

in cylindrical roller thrust bearings 1038–1039<br />

in needle roller thrust bearings 1058–1059<br />

internal clearance 149–150<br />

considerations when selecting fits 167<br />

effect on frictional moment 113<br />

selection 212–225<br />

versus preload 212–213<br />

internal gauges 273<br />

internal loads 160<br />

IS 692, 721<br />

ISO<br />

contamination classification 74–75, 78<br />

envelope requirement 169<br />

general plans 40–41<br />

reference speed 118<br />

tolerance grades 201<br />

tolerance system 169–170<br />

viscosity grades 71<br />

ISR 721<br />

Note: Designation prefixes and suffixes are shown in bold.<br />

1351<br />

Index

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