Shaft tolerances and resultant fits
| Shaft Nominal diameter |
Bearing Bore diameter tolerance |
Shaft diameter deviations, resultant fits1) Tolerance classes |
|||||||||||
| d | tΔdmp | h6Ⓔ | h8Ⓔ | h9Ⓔ | j5Ⓔ | j6Ⓔ | |||||||
| Deviations (shaft diameter) | |||||||||||||
| Theoretical interference (–)/clearance (+) | |||||||||||||
| > | ≤ | L | U | Probable interference (–)/clearance (+) | |||||||||
| mm | µm | µm | |||||||||||
| – | 3 | –8 | 0 | 0 | –6 | 0 | –14 | 0 | –25 | +2 | –2 | +4 | –2 |
| –8 | +6 | –8 | +14 | –8 | +25 | –10 | +2 | –12 | +2 | ||||
| –6 | +4 | –6 | +12 | –5 | +22 | –9 | +1 | –10 | 0 | ||||
| 3 | 6 | –8 | 0 | 0 | –8 | 0 | –18 | 0 | –30 | +3 | –2 | +6 | –2 |
| –8 | +8 | –8 | +18 | –8 | +30 | –11 | +2 | –14 | +2 | ||||
| –6 | +6 | –5 | +15 | –5 | +27 | –10 | +1 | –12 | 0 | ||||
| 6 | 10 | –8 | 0 | 0 | –9 | 0 | –22 | 0 | –36 | +4 | –2 | +7 | –2 |
| –8 | +9 | –8 | +22 | –8 | +36 | –12 | +2 | –15 | +2 | ||||
| –6 | +7 | –5 | +19 | –5 | +33 | –10 | 0 | –13 | 0 | ||||
| 10 | 18 | –8 | 0 | 0 | –11 | 0 | –27 | 0 | –43 | +5 | –3 | +8 | –3 |
| –8 | +11 | –8 | +27 | –8 | +43 | –13 | +3 | –16 | +3 | ||||
| –6 | +9 | –5 | +24 | –5 | +40 | –11 | +1 | –14 | +1 | ||||
| 18 | 30 | –10 | 0 | 0 | –13 | 0 | –33 | 0 | –52 | +5 | –4 | +9 | –4 |
| –10 | +13 | –10 | +33 | –10 | +52 | –15 | +4 | –19 | +4 | ||||
| –7 | +10 | –6 | +29 | –6 | +48 | –13 | +2 | –16 | +1 | ||||
| 30 | 50 | –12 | 0 | 0 | –16 | 0 | –39 | 0 | –62 | +6 | –5 | +11 | –5 |
| –12 | +16 | –12 | +39 | –12 | +62 | –18 | +5 | –23 | +5 | ||||
| –8 | +12 | –7 | +34 | –7 | +57 | –15 | +2 | –19 | +1 | ||||
| 50 | 80 | –15 | 0 | 0 | –19 | 0 | –46 | 0 | –74 | +6 | –7 | +12 | –7 |
| –15 | +19 | –15 | +46 | –15 | +74 | –21 | +7 | –27 | +7 | ||||
| –11 | +15 | –9 | +40 | –9 | +68 | –17 | +3 | –23 | +3 | ||||
| 80 | 120 | –20 | 0 | 0 | –22 | 0 | –54 | 0 | –87 | +6 | –9 | +13 | –9 |
| –20 | +22 | –20 | +54 | –20 | +87 | –26 | +9 | –33 | +9 | ||||
| –14 | +16 | –12 | +46 | –12 | +79 | –21 | +4 | –27 | +3 | ||||
| 120 | 180 | –25 | 0 | 0 | –25 | 0 | –63 | 0 | –100 | +7 | –11 | +14 | –11 |
| –25 | +25 | –25 | +63 | –25 | +100 | –32 | +11 | –39 | +11 | ||||
| –18 | +18 | –15 | +53 | –15 | +90 | –26 | +5 | –32 | +4 | ||||
| 180 | 250 | –30 | 0 | 0 | –29 | 0 | –72 | 0 | –115 | +7 | –13 | +16 | –13 |
| –30 | +29 | –30 | +72 | –30 | +115 | –37 | +13 | –46 | +13 | ||||
| –22 | +21 | –18 | +60 | –17 | +102 | –31 | +7 | –38 | +5 | ||||
| 250 | 315 | –35 | 0 | 0 | –32 | 0 | –81 | 0 | –130 | +7 | –16 | +16 | –16 |
| –35 | +32 | –35 | +81 | –35 | +130 | –42 | +16 | –51 | +16 | ||||
| –26 | +23 | –22 | +68 | –20 | +115 | –34 | +8 | –42 | +7 | ||||
| 315 | 400 | –40 | 0 | 0 | –36 | 0 | –89 | 0 | –140 | +7 | –18 | +18 | –18 |
| –40 | +36 | –40 | +89 | –40 | +140 | –47 | +18 | –58 | +18 | ||||
| –29 | +25 | –25 | +74 | –23 | +123 | –39 | +10 | –47 | +7 | ||||
| 400 | 500 | –45 | 0 | 0 | –40 | 0 | –97 | 0 | –155 | +7 | –20 | +20 | –20 |
| –45 | +40 | –45 | +97 | –45 | +155 | –52 | +20 | –65 | +20 | ||||
| –33 | +28 | –28 | +80 | –26 | +136 | –43 | +11 | –53 | +8 | ||||
| 500 | 630 | –50 | 0 | 0 | –44 | 0 | –110 | 0 | –175 | – | – | –22 | –22 |
| –50 | +44 | –50 | +110 | –50 | +175 | – | – | –72 | +22 | ||||
| –37 | +31 | –31 | +91 | –29 | +154 | – | – | –59 | +9 | ||||
| 630 | 800 | –75 | 0 | 0 | –50 | 0 | –125 | 0 | –200 | – | – | +25 | –25 |
| –75 | +50 | –75 | +125 | –75 | +200 | – | – | –100 | +25 | ||||
| –58 | +33 | –48 | +98 | –45 | +170 | – | – | –83 | +8 | ||||
| 800 | 1 000 | –100 | 0 | 0 | –56 | 0 | –140 | 0 | –230 | – | – | +28 | –28 |
| –100 | +56 | –100 | +140 | –100 | +230 | – | – | –128 | +28 | ||||
| –80 | +36 | –67 | +107 | –61 | +191 | – | – | –108 | +8 | ||||
| 1 000 | 1 250 | –125 | 0 | 0 | –66 | 0 | –165 | 0 | –260 | – | – | +33 | –33 |
| –125 | +66 | –125 | +165 | –125 | +260 | – | – | –158 | +33 | ||||
| –101 | +42 | –84 | +124 | –77 | +212 | – | – | –134 | +9 | ||||
| 1 250 | 1 600 | –160 | 0 | 0 | –78 | 0 | –195 | 0 | –310 | – | – | +39 | –39 |
| –160 | +78 | –160 | +195 | –160 | +310 | – | – | –199 | +39 | ||||
| –130 | +48 | –109 | +144 | –100 | +250 | – | – | –169 | +9 | ||||
| 1 600 | 2 000 | –200 | 0 | 0 | –92 | 0 | –230 | 0 | –370 | – | – | +46 | –46 |
| –200 | +92 | –200 | +230 | –200 | +370 | – | – | –246 | +46 | ||||
| –165 | +57 | –138 | +168 | –126 | +296 | – | – | –211 | +11 | ||||
1)Values are valid for most bearings with Normal tolerances. For exceptions, refer to Tolerances and resultant fits.
UCTH213-40J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH213-40J-300
SDI: B-R1/8
SD: 2 1/2
UCTH212-39J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH212-39J-300
SDI: B-R1/8
SD: 2 7/16
UCTH212-38J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH212-38J-300
SDI: B-R1/8
SD: 2 3/8
UCTH212-36J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH212-36J-300
SDI: B-R1/8
SD: 2 1/4
UCTH211-35J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH211-35J-300
SDI: B-R1/8
SD: 2 3/16
UCTH211-34J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH211-34J-300
SDI: B-R1/8
SD: 2 1/8
