Page 156 - Rollingbearings

B.6 Bearing interfaces
Table 11
Shaft tolerances and resultant its
+
0
–

Shaft Bearing Shaft diameter deviations, resultant its 1)
Nominal Bore diameter Tolerance classes
diameter tolerance
d t Δdmp f5� f6� g5� g6� h5�
Deviations (shaft diameter)
Theoretical interference (–)
over incl. low high Probable interference (–)

mm µm µm

– 3 –8 0 –6 –10 –6 –12 –2 –6 –2 –8 0 –4
–2 +10 –2 +12 –6 +6 –6 +8 –8 +4
–1 +9 0 +10 –5 +5 –4 +6 –7 +3
3 6 –8 0 –10 –15 –10 –18 –4 –9 –4 –12 0 –5
+2 +15 +2 +18 –4 +9 –4 +12 –8 +5
+3 +14 +4 +16 –3 +8 –2 +10 –7 +4
6 10 –8 0 –13 –19 –13 –22 –5 –11 –5 –14 0 –6
+5 +19 +5 +22 –3 +11 –3 +14 –8 +6
+7 +17 +7 +20 –1 +9 –1 +12 –6 +4

10 18 –8 0 –16 –24 –16 –27 –6 –14 –6 –17 0 –8
+8 +24 +8 +27 –2 +14 –2 +17 –8 +8
+10 +22 +10 +25 0 +12 0 +15 –6 +6

18 30 –10 0 –20 –29 –20 –33 –7 –16 –7 –20 0 –10 –9
+16
–3
+29

+10
+33
–3
+10
+9

+20

Bearing interfaces 30 50 –12 0 –25 –36 –25 –41 –9 –20 –9 –25 0 –12 –11

+12
+27

+13
+14

–8
+17
0
+30
+7
–1
+11

+25
+41
+36
+13
–3
–3
+20
+13

+37
0
+8
+33
+17
–9

+21
+17
+1
+16

–13
0
–30
0
–49
–10
80
–10
–30
–29
–15
50
–23
–43
+25
–1
–1
+19
–11
+45
+19
+19
+9
+39
B.6 80 120 –20 0 +15 +43 +15 +49 –5 +23 –5 +29 –15 +13
–51
–27
–36
–34
–15
–12
–12
0
–36
–58
–8
+34
+15
–20
+16

+58
+16
+51
–8

+27
+21 +46 +22 +52 –3 +22 –2 +28 –15 +10
120 180 –25 0 –43 –61 –43 –68 –14 –32 –14 –39 0 –18
+18 +61 +18 +68 –11 +32 –11 +39 –25 +18
+24 +55 +25 +61 –5 +26 –4 +32 –19 +12
180 250 –30 0 –50 –70 –50 –79 –15 –35 –15 –44 0 –20
+20 +70 +20 +79 –15 +35 –15 +44 –30 +20
+26 +64 +28 +71 –9 +29 –7 +36 –24 +14
250 315 –35 0 –56 –79 –56 –88 –17 –40 –17 –49 0 –23
+21 +79 +21 +88 –18 +40 –18 +49 –35 +23
+29 +71 +30 +79 –10 +32 –9 +40 –27 +15
315 400 –45 0 –62 –87 –62 –98 –18 –43 –18 –54 0 –25
+22 +87 +22 +98 –22 +43 –22 +54 –40 +25
+30 +79 +33 +87 –14 +35 –11 +43 –32 +17
400 500 –45 0 –68 –95 –68 –108 –20 –47 –20 –60 0 –27
+23 +95 +23 +108 –25 +47 –25 +60 –45 +27
+32 +86 +35 +96 –16 +38 –13 +48 –36 +18
500 630 –50 0 –76 –104 –76 –120 –22 –50 –22 –66 0 –28
+26 +104 +26 +120 –28 +50 –28 +66 –50 +28
+36 +94 +39 +107 –18 +40 –15 +53 –40 +18
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