Page 163 - Rollingbearings

Tolerances and resultant its
Table 14
Shaft tolerances and resultant its
+
0
–

Shaft Bearing Shaft diameter deviations, resultant its 1)
Nominal diameter Bore diameter Tolerance classes
tolerance
d t Δdmp k5� k6� m5� m6� n5�
Deviations (shaft diameter)
Theoretical interference (–)
> ≤ L U Probable interference (–)

mm µm µm

500 630 –50 0 +29 0 +44 0 +55 +26 +70 +26 +73 +44
–78 0 –94 0 –105 –26 –120 –26 –122 –44
–68 –10 –81 –13 –94 –36 –107 –39 –112 –54
630 800 –75 0 +32 0 +50 0 +62 +30 +80 +30 +82 +50
–107 0 –125 0 –137 –30 –155 –30 –157 –50
–95 –12 –108 –17 –125 –42 –138 –47 –145 –62
800 1 000 –100 0 +36 0 +56 0 +70 +34 +90 +34 +92 +56
–136 0 –156 0 –170 –34 –190 –34 –192 –56
–122 –14 –136 –20 –156 –48 –170 –54 –178 –70
1 000 1 250 –125 0 +42 0 +66 0 +82 +40 +106 +40 +108 +66
–167 0 –191 0 –207 –40 –231 –40 –233 –66
–150 –17 –167 –24 –190 –57 –207 –64 –216 –83
1 250 1 600 –160 0 +50 0 +78 0 +98 +48 +126 +48 +128 +78
–210 0 –238 0 –258 –48 –286 –48 –288 –78
–189 –21 –208 –30 –237 –69 –256 –78 –267 –99

1 600 2 000 –200 0 +60 0 +92 0 +118 +58 +150 +58 +152 +92
–260 0 –292 0 –318 –58 –350 –58 –352 –92
–235 –25 –257 –35 –293 –83 –315 –93 –327 –117 Bearing interfaces

B.6

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

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