Page 170 - Rollingbearings

B.6 Bearing interfaces
Table 18
Housing tolerances and resultant its

+
0
–
Housing Bearing Housing bore diameter deviations, resultant its 1)
Nominal bore Outside diameter Tolerance classes
diameter tolerance
D t ΔDmp H7� H8� H9� H10� J6�
Deviations (housing bore diameter)
Theoretical interference (–)/clearance (+)
over incl low high Probable interference (–)/clearance (+)

mm µm µm

6 10 0 –8 0 +15 0 +22 0 +36 0 +58 –4 +5
0 +23 0 +30 0 +44 0 +66 –4 +13
+3 +20 +3 +27 +3 +41 +3 +63 –2 +11
10 18 0 –8 0 +18 0 +27 0 +43 0 +70 –5 +6
0 +26 0 +35 0 +51 0 +78 –5 +14
+3 +23 +3 +32 +3 +48 +3 +75 –3 +12
18 30 0 –9 0 +21 0 +33 0 +52 0 +84 –5 +8
0 +30 0 +42 0 +61 0 +93 –5 +17
+3 +27 +3 +39 +4 +57 +4 +89 –2 +14
30 50 0 –11 0 +25 0 +39 0 +62 0 +100 –6 +10
0 +36 0 +50 0 +73 0 +111 –6 +21
+4 +32 +4 +46 +5 +68 +5 +106 –3 +18

50 80 0 –13 0 0 +5 +30 0 0 +5 +46 0 +74 0 +120 –6 +13
+87
0
+59
+43
–6
+133
0
+26
Bearing interfaces 80 120 0 0 –15 0 0 +5 +35 0 0 +6 +54 0 +87 0 +140 –6 +16
+22
–2
+5
+38
+82
+6
+54
+127
+102
0
+50
+69
0
+155
+31
–6
+63
+6
+45
+7
+148
+26
+96
–1
+160
+18
–7
+100
0
0
+63
–18
0
0
+40
150
120
+74
+51
+110
+170
+30
–1
+8
+8
B.6 150 180 0 –25 0 +7 +58 0 +7 +81 0 +118 0 +178 –7 +36
0
0
–7
+18
+160
0
+40
0
+100
+63
+185
+43
0
0
+88
+65
–7
0
+125
0
+8 +57 +10 +78 +10 +115 +11 +174 0 +36
180 250 0 –30 0 +46 0 +72 0 +115 0 +185 –7 +22
0 +76 0 +102 0 +145 0 +215 –7 +52
+10 +66 +12 +90 +13 +132 +13 +202 +1 +44
250 315 0 –35 0 +52 0 +81 0 +130 0 +210 –7 +25
0 +87 0 +116 0 +165 0 +245 –7 +60
+12 +75 +13 +103 +15 +150 +16 +229 +2 +51
315 400 0 –40 0 +57 0 +89 0 +140 0 +230 –7 +29
0 +97 0 +129 0 +180 0 +270 –7 +69
+13 +84 +15 +114 +17 +163 +18 +252 +4 +58
400 500 0 –45 0 +63 0 +97 0 +155 0 +250 –7 +33
0 +108 0 +142 0 +200 0 +295 –7 +78
+15 +93 +17 +125 +19 +181 +20 +275 +5 +66
500 630 0 –50 0 +70 0 +110 0 +175 0 +280 – –
0 +120 0 +160 0 +225 0 +330 – –
+16 +104 +19 +141 +21 +204 +22 +308 – –
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