Page 172 - Rollingbearings

B.6 Bearing interfaces
Table 19
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 J7� JS5� JS6� JS7� K5�
Deviations (housing bore diameter)
Theoretical interference (–)/clearance (+)
over incl low high Probable interference (–)/clearance (+)

mm µm µm

6 10 0 –8 –7 +8 –3 +3 –4,5 +4,5 –7,5 +7,5 –5 +1
–7 +16 –3 +11 –4,5 +12,5 –7,5 +15,5 –5 +9
–4 +13 –1 +9 –3 +11 –5 +13 –3 +7

10 18 0 –8 –8 +10 –4 +4 –5,5 +5,5 –9 +9 –6 +2
–8 +18 –4 +12 –5,5 +13,5 –9 +17 –6 +10
–5 +15 –2 +10 –3 +11 –6 +14 –4 +8
18 30 0 –9 –9 +12 –4,5 +4,5 –6,5 +6,5 –10,5 +10,5 –8 +1
–9 +21 –4,5 +13,5 –6,5 +15,5 –10,5 +19,5 –8 +10
–6 +18 –2 +11 –4 +13 –7 +16 –6 +8
30 50 0 –11 –11 +14 –5,5 +5,5 –8 +8 –12,5 +12,5 –9 +2
–11 +25 –5,5 +16,5 –8 +19 –12,5 +23,5 –9 +13
–7 +21 –3 +14 –5 +16 –9 +20 –6 +10

50 80 0 –13 –12 +18 –6,5 +6,5 –9,5 +9,5 –15 +15 –10 +3
Bearing interfaces 80 120 0 –15 –13 +22 –7,5 +7,5 –11 +11 –17,5 +17,5 –13 +2
+31
–6,5
+19,5
–9,5
+28
–12
+22,5
–15
+16
–10
–6
–7
+19
+13
–3
+26
+16
–10
–7
+23
+32,5
–13
+37
–13
+22,5
+17
+26
–17,5
–11
–7,5
+13
–4
+27
–12
+21
–9
+19
–6
+32
–8
+3
–14
+20
–20
+12,5
–12,5
–15
+9
–18
0
+26
–9
150
120
–7
+25
+37
–10
+31
+16
+22
–13
–7
–4
B.6 150 180 0 –25 –14 +44 –9 +27 –12,5 +30,5 –20 +38 –15 +21
–20
–14
+3
+9
+26
–9
+20
+12,5
–15
–12,5
–14 +51 –9 +34 –12,5 +37,5 –20 +45 –15 +28
–6 +43 –3 +28 –6 +31 –12 +37 –9 +22
180 250 0 –30 –16 +30 –10 +10 –14,5 +14,5 –23 +23 –18 +2
–16 +60 –10 +40 –14,5 +44,5 –23 +53 –18 +32
–6 +50 –4 +34 –6 +36 –13 +43 –12 +26
250 315 0 –35 –16 +36 –11,5 +11,5 –16 +16 –26 +26 –20 +3
–16 +71 –11,5 +46,5 –16 –51 –26 +61 –20 +38
–4 +59 –4 +39 –7 +42 –14 +49 –12 +30
315 400 0 –40 –18 +39 –12,5 +12,5 –18 +18 –28,5 +28,5 –22 +3
–18 +79 –12,5 +52,5 –18 +58 –28,5 +68,5 –22 +43
–5 +66 –4 +44 –7 +47 –15 +55 –14 +35
400 500 0 –45 –20 +43 –13,5 +13,5 –20 +20 –31,5 +31,5 –25 +2
–20 +88 –13,5 +58,5 –20 +65 –31,5 +76,5 –25 +47
–5 +73 –4 +49 –8 +53 –17 +62 –16 +38
500 630 0 –50 – – –14 +14 –22 +22 –35 +35 – –
– – –14 +64 –22 +72 –35 +85 – –
– – –4 +54 –9 +59 –19 +69 – –
170