Page 165 - Rollingbearings

Tolerances and resultant its
Table 15
Shaft tolerances and resultant its
+
0
–

Shaft Bearing Shaft diameter deviations, resultant its 1)
Nominal diameter Bore diameter Tolerance classes
tolerance
d t Δdmp n6� p6� p7� r6� r7�
Deviations (shaft diameter)
Theoretical interference (–)
over incl low high Probable interference (–)

mm µm µm

450 500 –45 0 +80 +40 +108 +68 +131 +68 +172 +132 +195 +132
–125 –40 –153 –68 –176 –68 –217 –132 –240 –132
–113 –52 –141 –80 –161 –83 –205 –144 –225 –147
500 560 –50 0 +88 +44 +122 +78 +148 +78 +194 +150 +220 +150
–138 –44 –172 –78 –198 –78 –244 –150 –270 –150
–125 –57 –159 –91 –182 –94 –231 –163 –254 –166
560 630 –50 0 +88 +44 +122 +78 +148 +78 +199 +155 +225 +155
–138 –44 –172 –78 –198 –78 –249 –155 –275 –155
–125 –57 –159 –91 –182 –94 –236 –168 –259 –171
630 710 –75 0 +100 +50 +138 +88 +168 +88 +225 +175 +255 +175
–175 –50 –213 –88 –243 –88 –300 –175 –330 –175
–158 –67 –196 –105 –221 –110 –283 –192 –308 –197
710 800 –75 0 +100 +50 +138 +88 +168 +88 +235 +185 +265 +185
–175 –50 –213 –88 –243 –88 –310 –185 –340 –185
–158 –67 –196 –105 –221 –110 –293 –202 –318 –207
800 900 –100 0 +112 +56 +156 +100 +190 +100 +266 +210 +300 +210
–212 –56 –256 –100 –290 –100 –366 –210 –400 –210
–192 –76 –236 –120 –263 –127 –346 –230 –373 –237 Bearing interfaces
900 1 000 –100 0 +112 +56 +156 +100 +190 +100 +276 +220 +310 +220
–212 –56 –256 –100 –290 –100 –376 –220 –410 –220
–192 –76 –236 –120 –263 –127 –356 –240 –383 –247
1 000 1 120 –125 0 +132 +66 +186 +120 +225 +120 +316 +250 +355 +250
–257 –66 –311 –120 –350 –120 –441 –250 –480 –250 B.6
–233 –90 –287 –144 –317 –153 –417 –274 –447 –283
1 120 1 250 –125 0 +132 +66 +186 +120 +225 +120 +326 +260 +365 +260
–257 –66 –311 –120 –350 –120 –451 –260 –490 –260
–233 –90 –287 –144 –317 –153 –427 –284 –457 –293
1 250 1 400 –160 0 +156 +78 +218 +140 +265 +140 +378 +300 +425 +300
–316 –78 –378 –140 –425 –140 –538 –300 –585 –300
–286 –108 –348 –170 –385 –180 –508 –330 –545 –340
1 400 1 600 –160 0 +156 +78 +218 +140 +265 +140 +408 +330 +455 +330
–316 –78 –378 –140 –425 –140 –568 –330 –615 –330
–286 –108 –348 –170 –385 –180 –538 –360 –575 –370
1 600 1 800 –200 0 +184 +92 +262 +170 +320 +170 +462 +370 +520 +370
–384 –92 –462 –170 –520 –170 –662 –370 –720 –370
–349 –127 –427 –205 –470 –220 –627 –405 –670 –420

1 800 2 000 –200 0 +184 +92 +262 +170 +320 +170 +492 +400 +550 +400
–384 –92 –462 –170 –520 –170 –692 –400 –750 –400
–349 –127 –427 –205 –470 –220 –657 –435 –700 –450

1) Values are valid for most bearings with Normal tolerances For exceptions, refer to Tolerances and resultant its, page 153

163