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SKF - Rolling Bearings

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Text index<br />

internal clearance 486–490<br />

load ratio 498, 499<br />

loads 51, 476, 492–496, 498<br />

lubrication 497<br />

matched bearings 478, 495, 498<br />

misalignment 486–487<br />

NoWear coated bearings 1244<br />

performance classes 485<br />

permissible speed 497<br />

preload 215–220, 486–487, 489, 498<br />

product tables 506–535<br />

sealing solutions 482–483, 497, 526–529<br />

<strong>SKF</strong> DryLube bearings 1191–1203<br />

<strong>SKF</strong> Energy Efficient (E2) bearings 485<br />

<strong>SKF</strong> Explorer bearings 485<br />

temperature limits 497<br />

tolerances 486–487<br />

with a two-piece inner ring 479, 501<br />

with Solid Oil 1185–1189<br />

angular contact thrust ball bearings<br />

designs and variants 34<br />

loads 49<br />

angular misalignment † misalignment<br />

anhydrous hydrofluorides 156<br />

annular grooves 883<br />

ANSI standards 41<br />

anti-fretting agents 275<br />

anti-wear additives<br />

for NoWear coated bearings 1245<br />

in grease 248<br />

in oil 265<br />

applications<br />

fits and tolerance classes 172–175<br />

specification life 83<br />

aromatic hydrocarbons<br />

resistance of fluoro rubber 156<br />

resistance of polymer ball bearings 1251<br />

articulated joints 1165<br />

AS 721<br />

ASR 721<br />

associated components<br />

abutment and fillet dimensions 208–209<br />

accuracy measurements 273<br />

for locating bearings 205–207<br />

provisions for mounting and dismounting 210–211<br />

raceway specifications 210<br />

vibration generation 128<br />

automatic lubricators 261<br />

automatic particle counter method 74–76, 78<br />

AW additives † anti-wear additives<br />

axial clamp seals 235<br />

axial clearance 1086<br />

axial displacement<br />

adjustment method 222–223<br />

considerations when selecting bearings 55<br />

considerations when selecting fits 165, 167–168<br />

effect of preload 219–220, 223<br />

in bearing systems 160–162, 164, 174–175, 204<br />

axial drive-up<br />

measurement 282<br />

values for CARB toroidal roller bearings 977<br />

values for self-aligning ball bearings 549<br />

values for spherical roller bearings 901<br />

axial gap 1121<br />

axial internal clearance 149–150<br />

values for angular contact ball bearings 488–490<br />

values for cylindrical roller bearings 591–592<br />

values for tapered roller bearings 810<br />

axial loads 48–51<br />

axial location 204–209<br />

axial play 206<br />

axial run-out 200, 202, 210<br />

axleboxes<br />

fits and tolerance classes 172–173, 175<br />

specification life 83<br />

suitable cage types 154<br />

B<br />

B<br />

angular contact ball bearings 504<br />

lock nuts and locking devices 1289<br />

motor encoder units 1161<br />

polymer ball bearings 1260<br />

sleeves 1272, 1289<br />

tapered roller bearings 822<br />

track runner bearings 1105–1106, 1125<br />

B20 505<br />

back-to-back arrangements<br />

with angular contact ball bearings 215–216, 218, 478, 498<br />

with deep groove ball bearings 309<br />

with tapered roller bearings 215–216, 218, 802, 872–875<br />

bainite-hardened rings 603<br />

ball and cage assemblies 1010<br />

ball bearings<br />

compared to roller bearings 48, 54<br />

designation system 43<br />

base oil viscosity 246<br />

basic dynamic load rating 63, 64–65<br />

basic rating life 64<br />

calculation example 90<br />

basic static load rating 64, 88–89<br />

bearing arrangements 160–164<br />

bearing damage 87<br />

electrical erosion 1206, 1223<br />

false brinelling 1186, 1220<br />

fretting corrosion 165<br />

smearing 1221, 1227, 1242, 1245<br />

spalling 1220, 1243<br />

wear 165<br />

bearing kits 547<br />

bearing life † life<br />

bearing mean diameter 23<br />

bearing seats<br />

dimensional accuracy 200–203<br />

running accuracy 167, 200–202<br />

surface roughness 204<br />

bearing series 43, 45<br />

bearing systems 160–164<br />

adjusted 163<br />

floating 164<br />

locating/non-locating 160–162<br />

bearing units<br />

with Solid Oil 1185–1189<br />

with Y-bearings 422<br />

bearing washers † washers<br />

bearings<br />

handling 274<br />

selection criteria 22, 46–59<br />

size categories 275, 285<br />

storage 291<br />

terminology 23–25<br />

types 26–36<br />

Beast 93<br />

Belleville washers † cup springs<br />

bellows 226<br />

belt drives 84<br />

fits and tolerance classes 174<br />

load conditions 166<br />

BF 720<br />

black oxide coating<br />

on cylindrical roller bearings 575, 603<br />

on Y-bearings 425, 435<br />

BMB 1161<br />

BMO 1161<br />

bore diameter 40<br />

tolerance definitions 134<br />

borosilicate glass 1251, 1260<br />

boundary dimensions 23, 40–41<br />

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

1344

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