Поля допусков валов. Предельные отклонения
Интервал размеров, мм
| Поля допусков
| k4
| m4
| g5
| h5
| js5
| k5
| m5
| n5
| p5
| r5
| s5
| f6
| g6
| h6
| js6
| Предельные отклонения, мкм
| Св. 6 до 10
| +5
+1
| +10
+6
| –5
–11
|
–6
| +3
–3
| +7
+1
| +12
+6
| +16
+10
| +21
+15
| +25
+19
| +29
+23
| –13
–22
| –5
–14
|
–9
| +4, 5
–4, 5
| Св. 10 до 14
| +6
+1
| +12
+7
| –6
–14
|
–8
| +4
-4
| +9
+1
| +15
+7
| +20
+12
| +25
+18
| +31
+23
| +36
+28
| –16
–27
| –6
–17
|
–11
| +5, 5
–5, 5
| Св. 14 до 18
| Св. 18 до 24
| +8
+2
| +14
+8
| –7
–16
|
–9
| +4, 5
–4, 5
| +11
+2
| +17
+8
| +24
+15
| +31
+22
| +37
+28
| +44
+35
| –20
–33
| –7
–20
|
–13
| +6, 5
–6, 5
| Св. 24 до 30
| Св. 30 до 40
| +9
+2
| +16
+9
| –9
–20
|
–11
| +5, 5
–5, 5
| +13
+2
| +20
+9
| +28
+17
| +37
+26
| +45
+34
| +54
+43
| –25
–41
| –9
–25
|
–16
| +8
–8
| Св. 40 дo 50
| Св. 50 до 65
|
+10
+2
|
+19
+11
|
–10
–23
|
–13
|
+6, 5
–6, 5
|
+15
+2
|
+24
+11
|
+33
+20
|
+45
+32
| +54
+41
| +66
+53
|
–30
–49
|
–10
–29
|
–19
|
+9, 5
–9, 5
| Св. 65 до 80
| +56
+43
| +72
+59
| Св. 80 до 100
|
+13
+3
|
+23
+13
|
–12
–27
|
–15
|
+7, 5
–7, 5
|
+18
+3
|
+28
+13
|
+38
+23
|
+52
+37
| +66
+51
| +86
+71
|
–36
–58
|
–12
–34
|
–22
|
+11
–11
| Св. 100 до 120
| +69
+54
| +94
+79
|
Продолжение табл. А. 1
Интервал размеров, мм
| Поля допусков
| k6
| m6
| n6
| p6
| r6
| s6
| t6
| e7
| f7
| h7
| js7
| k7
| m7
| n7
| s7
| Предельные отклонения, мкм
| Св. 6 до 10
| +10
+1
| +15
+6
| +19
+10
| +24
+15
| +28
+19
| +32
+23
| –
| –25
–40
| –13
–28
|
–15
| +7
–7
| +16
+1
| +21
+6
| +25
+10
| +38
+23
| Св. 10 до 14
| +12
+1
| +18
+7
| +23
+12
| +29
+18
| +34
+23
| +39
+38
| –
| –32
–50
| –16
–34
|
–18
| +9
–9
| +19
+1
| +25
+7
| +30
+12
| +46
+28
| Св. 14 до 18
| Св. 18 до 24
| +15
+2
| +21
+8
| +28
+15
| +35
+22
| +41
+28
| +48
+35
| –
| –40
–61
| –20
–41
|
–21
| +10
–10
| +23
+2
| +29
+8
| +36
+15
| +56
+35
| Св. 24 до 30
| +54
+41
| Св. 30 до 40
|
+18
+2
|
+25
+9
|
+33
+17
|
+42
+26
|
+50
+34
|
+59
+43
| +64
+48
|
–50
–75
|
–25
–50
|
–25
|
+12
–12
|
+27
+2
|
+34
+9
|
+42
+17
|
+68
+43
| Св. 40 дo 50
| +70
+54
| Св. 50 до 65
|
+21
+2
|
+30
+11
|
+39
+20
|
+51
+32
| +60
+41
| +72
+53
| +85
+66
|
–60
–90
|
–30
–60
|
–30
|
+15
–15
|
+32
+2
|
+41
+11
|
+50
+20
| +83
+53
| Св. 65 до 80
| +62
+43
| +78
+59
| +94
+75
| +89
+59
| Св. 80 до 100
|
+25
+3
|
+35
+13
|
+45
+23
|
+59
+37
| +73
+51
| +93
+71
| +113
+91
|
–72
–107
|
–36
–71
|
–35
|
+17
–17
|
+38
+3
|
+48
+13
|
+58
+23
| +106
+71
| Св. 100 до 120
| +76
+54
| +101
+79
| +126
+104
| +114
+79
|
| | |
Продолжение табл. А. 1
Интервал размеров, мм
| Поля допусков
| u7
| c8
| d8
| e8
| f8
| h8
| js8
| u8
| x8
| z8
| d9
| e9
| f9
| h9
| js9
| Предельные отклонения, мкм
| Св. 6 до 10
| +43
+28
| –80
–102
| –40
–62
| –25
–47
| –13
–35
|
–22
| +11
–11
| +50
+28
| +56
+34
| +64
+42
| –40
–76
| –25
–61
| –13
–49
|
–36
| +18
–18
| Св. 10 до 14
|
+51
+33
|
–95
–122
|
–50
–77
|
–32
–59
|
–16
–43
|
–27
|
+13
–13
|
+60
+33
| +67
+40
| +77
+50
|
–50
–93
|
–32
–75
|
–16
–59
|
–43
|
+21
–21
| Св. 14 до 18
| +72
+45
| +87
+60
| Св. 18 до 24
| +62
+41
|
–110
–143
|
–65
–98
|
–40
–73
|
–20
–53
|
–33
|
+16
–16
| +74
+41
| +87
+54
| +106
+73
|
–65
–117
|
–40
–92
|
–20
–72
|
–52
|
+26
–26
| Св. 24 до 30
| +69
+48
| +81
+48
| +97
+64
| +121
+88
| Св. 30 до 40
| +85
+60
| –120
–159
|
–80
–119
|
–50
–89
|
–25
–64
|
–39
|
+19
–19
| +99
+60
| +119
+80
| +151
+112
|
–80
–142
|
–50
–112
|
–25
–87
|
–62
|
+31
–31
| Св. 40 дo 50
| +95
+70
| –130
–169
| +109
+70
| +136
+97
| +175
+136
| Св. 50 до 65
| +117
+87
| –140
–186
|
–100
–146
|
–60
–106
|
–30
–76
|
–46
|
+23
–23
| +133
+87
| +168
+122
| +218
+172
|
–100
–174
|
–60
–134
|
–30
–104
|
–74
|
+37
–37
| Св. 65 до 80
| +132
+102
| –150
–196
| +148
+102
| +192
+146
| +256
+210
| Св. 80 до 100
| +159
+124
| –170
–224
|
–120
–174
|
–72
–126
|
–36
–90
|
–54
|
+27
–27
| +178
+124
| +232
+178
| +312+258
|
–120
–207
|
–72
–159
|
–36
–123
|
–87
|
+43
–43
| Св. 100 до 120
| +179
+144
| –180
–234
| +198
+144
| +264
+210
| +364
+310
|
| | |
Окончание табл. А. 1
Интервал размеров, мм
| Поля допусков
| k9
| d10
| h10
| js10
| k10
| a11
| c11
| d11
| h11
| k11
| h12
| js12
| k12
| h14
| h16
| Предельные отклонения, мкм
| Св. 6 до 10
| +36
| –40
–98
|
–58
| +29
–29
| +58
| –280
–370
| –80
–170
| –40
–130
|
–90
| +90
|
–150
| +75
–75
| +150
|
–360
|
–900
| Св. 10 до 14
| +43
| –50
–120
|
–70
| +35
–35
| +70
| –290
–400
| –95
–205
| –50
–160
|
–110
| +110
|
–180
| +90
–90
| +180
|
–430
|
–1100
| Св. 14 до 18
| Св. 18 до 24
| +52
| –65
–149
|
–84
| +42
–42
| +84
| –300
–430
| –110
–240
| –65
–190
|
–130
| +130
|
–210
| +105
–105
| +210
|
–520
|
–1300
| Св. 24 до 30
| Св. 30 до 40
|
+62
|
–80
–180
|
–100
|
+50
–50
|
+100
| –310
–470
| –120
–280
|
–80
–240
|
–160
|
+160
|
–250
|
+125
–125
|
+250
|
–620
|
–1600
| Св. 40 дo 50
| –320
–480
| –130
–290
| Св. 50 до 65
|
+74
|
–100
–220
|
–120
|
+60
–60
|
+120
| –340
–530
| –140
–330
|
–100
–290
|
–190
|
+190
|
–300
|
+150
–150
|
+300
|
–740
|
–1900
| Св. 65 до 80
| –360
–550
| –150
–340
| Св. 80 до 100
|
+87
|
–120
–260
|
–140
|
+70
–70
|
+140
| –380
–600
| –170
–390
|
–120
–340
|
–220
|
+220
|
–350
|
+175
–175
|
+350
|
–870
|
–2200
| Св. 100 до 120
| –410
–630
| –180
–400
|
Примечание. Поля допусков k9, k10, k11, k12 и предельные отклонения для них взяты по ГОСТ 25307–82.
Таблица А. 2
Поля допусков отверстий. Предельные отклонения
Интервал размеров, мм
| Поля допусков
| H4
| G5
| H5
| G6
| H6
| Js6
| K6
| M6
| N6
| P6
| F7
| G7
| H7
| Js7
| K7
| M7
| N7
| P7
| Предельные отклонения, мкм
| Св. 6 до 10
| +4
| +11
+5
| +6
| +14
+5
| +9
| +4, 5
–4, 5
| +2
–7
| –3
–12
| –7
–16
| –12
–21
| +28
+13
| +20
+5
| +15
| +7
–7
| +5
–10
|
–15
| –4
–19
| –9
–24
| Св. 10 до 14
| +5
| +14
+6
| +8
| +17
+6
| +11
| +5, 5
–5, 5
| +2
–9
| –4
–15
| –9
–20
| –15
–26
| +34
+16
| +24
+6
| +18
| +9
–9
| +6
–12
|
–18
| –5
–23
| –11
–29
| Св. 14 до 18
| Св. 18 до 24
| +6
| +16
+7
| +9
| +20
+7
| +13
| +6, 5
–6, 5
| +2
–11
| –4
–17
| –11
–24
| –18
–31
| +41
+20
| +28
+7
| +21
| +10
–10
| +6
–15
|
–21
| –7
–28
| –14
–35
| Св. 24 до 30
| Св. 30 до 40
| +7
| +20
+9
| +11
| +25
+9
| +16
| +8
–8
| +3
–13
| –4
–20
| –12
–28
| –21
–37
| +50
+25
| +34
+9
| +25
| +12
–12
| +7
–18
|
–25
| –8
–33
| –17
–42
| Св. 40 дo 50
| Св. 50 до 65
| +8
| +23
+10
| +13
| +29
+10
| +19
| +9, 5
–9, 5
| +4
–15
| –5
–24
| –14
–33
| –26
–45
| +60
+30
| +40
+10
| +30
| +15
–15
| +9
–21
|
–30
| –9
–39
| –21
–51
| Св. 65 до 80
| Св. 80 до 100
| +10
| +27
+12
| +15
| +34
+12
| +22
| +11
–11
| +4
–18
| –6
–28
| –16
–38
| –30
–52
| +71
+36
| +47
+12
| +35
| +17
–17
| +10
–25
|
–35
| –10
–45
| –24
–59
| Св. 100 до 120
|
Продолжение табл. А. 2
Интервал размеров, мм
| Поля допусков
| R7
| S7
| T7
| D8
| E8
| F8
| H8
| Js8
| K8
| M8
| N8
| U8
| D9
| E9
| F9
| H9
| Js9
| Предельные отклонения, мкм
| Св. 6 до 10
| –13
–28
| –17
–32
|
–
| +62
+40
| +47
+25
| +35
+13
| +22
| +11
–11
| +6
–16
| +1
–21
| –3
–25
| –28
–50
| +76
+40
| +61
+25
| +49
+13
| +36
| +18
–18
| Св. 10 до 14
| –16
–34
| –21
–39
|
–
| +77
+50
| +59
+32
| +43
+16
| +27
| +13
–13
| +8
–19
| +2
–25
| –3
–30
| –33
–60
| +93
+50
| +75
+32
| +59
+16
| +43
| +21
–21
| Св. 14 до 18
| Св. 18 до 24
|
–20
–41
|
–27
–48
|
–
|
+98
+65
|
+73
+40
|
+53
+20
|
+33
|
+16
–16
|
+10
–23
|
+4
–29
|
–3
–36
| –41
–74
|
+117
+65
|
+92
+40
|
+72
+20
|
+52
|
+26
–26
| Св. 24 до 30
| –33
–54
| –48
–81
| Св. 30 до 40
|
–25
–50
|
–34
–59
| –39
–64
|
+119
+80
|
+89
+50
|
+64
+25
|
+39
|
+19
–19
|
+12
–27
|
+5
–34
|
–3
–42
| –60
–99
|
+142
+80
|
+112
+50
|
+87
+25
|
+62
|
+31
–31
| Св. 40 дo 50
| –45
–70
| –70
–109
| Св. 50 до 65
| –30
–60
| –42
–72
| –55
–85
|
+146
+100
|
+106
+60
|
+76
+30
|
+46
|
+23
–23
|
+14
–32
|
+5
–41
|
–4
–50
| –87
–133
|
+174
+100
|
+134
+60
|
+104
+30
|
+74
|
+37
–37
| Св. 65 до 80
| –32
–62
| –48
–78
| –64
–94
| –102
–148
| Св. 80 до 100
| –38
–73
| –58
–93
| –78
–113
|
+174
+120
|
+126
+72
|
+90
+36
|
+54
|
+27
–27
|
+16
–38
|
+6
–48
|
–4
–58
| –124
–178
|
+207
+120
|
+159
+72
|
+123
+36
|
+87
|
+43
–43
| Св. 100 до 120
| –41
–76
| –66
–101
| –91
–126
| –144
–198
|
| | |
Окончание табл. А. 2
Интервал размеров, мм
| Поля допусков
| D10
| N9
| H10
| Js10
| N10
| A11
| B11
| C11
| D11
| H11
| N11
| B12
| H12
| Js12
| N12
| H13
| H14
| Предельные отклонения, мкм
| Св. 6 до 10
| +98
+40
|
–36
| +58
| +29
–29
|
–58
| +370
+280
| +240
+150
| +170
+80
| +130
+40
| +90
|
–90
| +300
+150
| +150
| +75
–75
|
–150
| +220
| +360
| Св. 10 до 14
| +120
+50
|
–43
| +70
| +35
–35
|
–70
| +400
+290
| +260
+150
| +205
+95
| +160
+50
| +110
|
–110
| +330
+150
| +180
| +90
–90
|
–180
| +270
| +430
| Св. 14 до 18
| Св. 18 до 24
| +149
+65
|
–52
| +84
| +42
–42
|
–84
| +430
+300
| +290
+160
| +240
+110
| +195
+65
| +130
|
–130
| +370
+160
| +210
| +105
–105
|
–210
| +330
| +520
| Св. 24 до 30
| Св. 30 до 40
|
+180
+80
|
–62
|
+100
|
+50
–50
|
–100
| +470
+310
| +330
+170
| +280
+120
|
+240
+80
|
+160
|
–160
| +420
+170
|
+250
|
+125
–125
|
–250
|
+390
|
+620
| Св. 40 дo 50
| +480
+320
| +340
+180
| +290
+130
| +430
+180
| Св. 50 до 65
|
+220
+100
|
–74
|
+120
|
+60
–60
|
–120
| +530
+340
| +380
+190
| +330
+140
|
+290
+100
|
+190
|
–190
| +490
+190
|
+300
|
+150
–150
|
–300
|
+460
|
+740
| Св. 65 до 80
| +550
+360
| +390
+200
| +340
+150
| +500
+200
| Св. 80 до 100
|
+260
+120
|
–87
|
+140
|
+70
–70
|
–140
| +600
+380
| +440
+220
| +390
+170
|
+340
+120
|
+220
|
–220
| +570
+220
|
+350
|
+175
–175
|
–350
|
+540
|
+870
| Св. 100 до 120
| +630
+410
| +460
+240
| +400
+180
| +590
+240
|
Примечание. Поля допусков N10, N11, N12 и предельные отклонения для них взяты по ГОСТ 25307–82.
Приложение Б
Таблица Б. 1
Размеры среднего и внутреннего диаметров метрической резьбы
Шаг
резьбыР
| Диаметры резьбы (болт и гайка)
| Шаг
резьбы Р
| Диаметры резьбы (болт и гайка)
| Средний диаметр d2, D2
| Внутренний диаметр d1, D1
| Средний диаметр d2, D2
| Внутренний диаметр d1, D1
| 0, 25
| d – 1 + 0, 838
| d – 1 + 0, 729
| 0, 75
| d –1 + 0, 513
| d – 1 + 0, 188
| 0, 3
| d – 1 + 0, 805
| d – 1 + 0, 675
| 0, 8
| d – 1 + 0, 480
| d – 1 + 0, 134
| 0, 35
| d – 1 + 0, 773
| d – 1 + 0, 621
|
| d – 1 + 0, 350
| d – 2 + 0, 917
| 0, 4
| d – 1 + 0, 740
| d – 1 + 0.567
| 1, 25
| d – 1 + 0, 188
| d – 2 + 0, 647
| 0, 45
| d – 1 + 0, 708
| d – 1 + 0, 513
| 1, 5
| d – 1 + 0, 026
| d – 2 + 0, 376
| 0, 5
| d – 1 + 0, 675
| d – 1 + 0, 459
| 1, 75
| d – 2 + 0, 863
| d – 2 + 0, 106
| 0, 6
| d – 1 + 0, 610
| d – 1 + 0, 350
|
| d – 2 + 0, 701
| d – 3 + 0, 835
| 0, 7
| d – 1 + 0, 545
| d – 1 + 0, 242
| 2, 5
| d – 2 + 0, 376
| d – 3 + 0, 294
|
Приложение В
Таблица В. 1
Отклонения метрических резьб с зазором по ГОСТ 16093–2004
Номинальный диаметр резьбы
d, мм
| Шаг резь-бы
Р, мм
| Поля допусков наружной резьбы (болтов) с основным отклонением
| 4h
| 5h4h
| 5h6h
| 6h
| 7h6h
| 8h
| Отклонения, мкм
| ei
| ei
| ei
| ei
| ei
| ei
| диаметров резьбы
| d2
| d
| d2
| d
| d2
| d
| d2
| d
| d2
| d
| d2
| d
| Св. 1, 4 до 2, 8
| 0, 25
| –36
| –42
| –45
| –42
| –45
| –67
| –56
| –67
| –71
| –67
| –90
| –67
|
Св. 2, 8 до 5, 6
| 0, 5
| –48
| –67
| –60
| –67
| –60
| –106
| –75
| –106
| –95
| –106
| –118
| –106
| 0, 7
| –56
| –90
| –71
| –90
| –71
| –140
| –90
| –140
| –112
| –140
| –140
| –140
| 0, 8
| –60
| –95
| –75
| –95
| –75
| –150
| –95
| –150
| –118
| –150
| –150
| –236
|
Св. 5, 6 до 11, 2
| 0, 5
| –71
| –112
| –90
| –112
| –90
| –180
| –112
| –180
| –140
| –180
| –180
| –280
|
| –71
| –112
| –90
| –112
| –90
| –180
| –112
| –180
| –140
| –180
| –180
| –280
| 1, 25
| –75
| –132
| –95
| –132
| –95
| –212
| –118
| –212
| –150
| –212
| –190
| –335
| 1, 5
| –85
| –150
| –106
| –150
| –106
| –236
| –132
| –236
| –170
| –236
| –212
| –375
|
Св. 11, 2 до 22, 4
|
| –75
| –112
| –95
| –112
| –95
| –180
| –118
| –180
| –150
| –180
| –190
| –280
| 1, 5
| –90
| –150
| –112
| –150
| –112
| –236
| –140
| –236
| –180
| –236
| –224
| –375
| 1, 75
| –95
| –170
| –118
| –170
| –118
| –265
| –150
| –265
| –190
| –265
| –236
| –425
|
| –100
| –180
| –125
| –180
| –125
| –280
| –160
| –280
| –200
| –280
| –250
| –450
| 2, 5
| –106
| –212
| –132
| –212
| –132
| –335
| –170
| –335
| –212
| –335
| –265
| –530
| | | |
Таблица В. 2
Номинальный диаметр резьбы
d, мм
| Шаг резьбы
Р, мм
| Поля допусков наружной резьбы (болтов) с основным отклонением g
| 4g
| 5g6g
| 6g
| 7g6g
| 8g
| Отклонения, мкм
| es
| ei
| es
| ei
| es
| ei
| es
| ei
| es
| Ei
| диаметров резьбы
| d, d2, d1
| d2
| d
| d, d2, d1
| d2
| d
| d, d2, d1
| d2
| d
| d, d2, d1
| d2
| d
| d, d2, d1
| d2
| d
| Св. 2, 8
до 5, 6
| 0, 5
| –20
| –68
| –87
| –20
| –80
| –126
| –20
| –95
| –126
| –20
| –115
| –126
| –
| –
| –
| 0, 7
| –22
| –78
| –112
| –22
| –93
| –162
| –22
| –112
| –162
| –22
| –134
| –162
| –
| –
| –
| Св. 5, 6
до 11, 2
| 0, 5
| –20
| –73
| –87
| –20
| –87
| –126
| –20
| –105
| –126
| –20
| –126
| –126
| –
| –
| –
|
| –26
| –97
| –138
| –26
| –116
| –206
| –26
| –138
| –206
| –26
| –166
| –206
| –26
| –206
| –306
| 1, 25
| –28
| –103
| –160
| –28
| –123
| –240
| –28
| –146
| –240
| –28
| –178
| –240
| –28
| –218
| –363
| 1, 5
| –32
| –117
| –182
| –32
| –138
| –268
| –32
| –164
| –268
| –32
| –202
| –268
| –32
| –244
| –407
| Св. 11, 2
до 22, 4
| 0, 75
| –22
| –89
| –112
| –22
| –107
| –162
| –22
| –128
| –162
| –22
| –154
| –162
| –
| –
| –
|
| –26
| –101
| –138
| –26
| –121
| –206
| –26
| –144
| –205
| –26
| –176
| –206
| –26
| –216
| –306
| 1, 25
| –28
| –113
| –160
| –28
| –134
| –240
| –28
| –160
| –240
| –28
| –198
| –240
| –28
| –240
| –363
| 1, 75
| –34
| –129
| –204
| –34
| –152
| –299
| –34
| –184
| –299
| –34
| –224
| –299
| –34
| –270
| –459
|
| –38
| –138
| –218
| –38
| –163
| –318
| –38
| –198
| –318
| –38
| –238
| –318
| –38
| –288
| –488
| 2, 5
| –42
| –148
| –254
| –42
| –174
| –377
| –42
| –212
| –377
| –42
| –254
| –377
| –42
| –307
| –572
| d, мм
| Поля допусков наружной резьбы (болтов) с основными отклонениями f, e и d
| Р, мм
| 6f
| 6e
| 7e6e
| 6d
|
| Св. 2, 8
до 5, 6
| 0, 5
| –36
| –111
| –142
| –50
| –125
| –156
| –50
| –145
| –156
| –
| –
| –
|
|
|
| 0, 8
| –38
| –133
| –188
| –60
| –155
| –210
| –60
| –178
| –210
|
|
|
|
|
|
| Св. 5, 6
до 11, 2
| 0, 75
| –38
| –138
| –178
| –56
| –156
| –196
| –56
| –181
| –196
|
|
|
|
|
|
|
| –40
| –152
| –220
| –60
| –172
| –240
| –60
| –200
| –240
| –90
| –202
| –270
|
|
|
| 1, 5
| –45
| –177
| –281
| –67
| –199
| –303
| –67
| –237
| –303
| –95
| –227
| –331
|
|
|
| Св. 11, 2
до 22, 4
|
| –40
| –158
| –220
| –60
| –178
| –240
| –60
| –210
| –240
| –90
| –208
| –270
|
|
|
| 1, 25
| –42
| –174
| –254
| –63
| –195
| –275
| –63
| –233
| –275
| –95
| –227
| –307
|
|
|
| 1, 5
| –45
| –185
| –281
| –67
| –207
| –303
| –67
| –247
| –303
| –95
| –235
| –331
|
|
|
|
| –52
| –212
| –332
| –71
| –231
| –351
| –71
| –271
| –351
| –100
| –260
| –380
|
|
|
| 2, 5
| –58
| –228
| –393
| –80
| –250
| –415
| –80
| –292
| –415
| –106
| –276
| –441
|
|
|
|
Таблица В. 3
Номинальный диаметр резьбы
D, мм
| Шаг резьбы
Р, мм
| Поля допусков внутренней резьбы (гаек)
| 4Н
| 4Н5Н
| 5Н
| 6Н
| 7Н
| Отклонения, мкм
| ES
| ES
| ES
| ES
| ES
| диаметров резьбы
| D2
| D1
| D2
| D1
| D2
| D1
| D2
| D1
| D2
| D1
| От 1, 4 до 2, 8
| 0, 25
| +48
| +45
| +48
| +56
| +60
| +56
| +75
| +71
| -
| -
| Св. 2, 8 до 5, 6
| 0, 5
| +63
| +90
| +63
| +112
| +80
| +112
| +100
| +140
| +125
| +180
| 0, 7
| +75
| +112
| +75
| +140
| +95
| +140
| +118
| +180
| +150
| +224
| 0, 8
| +80
| +125
| +80
| +160
| +100
| +160
| +125
| +200
| +160
| +250
|
Св. 5, 6
до 11, 2
| 0, 5
| +71
| +90
| +71
| +112
| +90
| +112
| +112
| +140
| +140
| +180
|
| +95
| +150
| +95
| +190
| +118
| +190
| +150
| +236
| +190
| +300
| 1, 25
| +100
| +170
| +100
| +212
| +125
| +212
| +160
| +265
| +200
| +335
| 1, 5
| +112
| +190
| +112
| +236
| +140
| +236
| +180
| +300
| +224
| +375
|
Св. 11, 2
до 22, 4
| 0, 75
| +90
| +118
| +90
| +150
| +112
| +150
| +140
| +190
| +180
| +236
|
| +100
| +150
| +100
| +190
| +125
| +190
| +160
| +236
| +200
| +300
| 1, 25
| +112
| +170
| +112
| +212
| +140
| +212
| +180
| +265
| +224
| +335
| 1, 5
| +118
| +190
| +118
| +236
| +150
| +236
| +190
| +300
| +236
| +375
| 1, 75
| +125
| +212
| +125
| +265
| +160
| +265
| +200
| +335
| +250
| +425
|
| +132
| +236
| +132
| +300
| +170
| +300
| +212
| +375
| +265
| +475
| 2, 5
| +140
| +280
| +140
| +355
| +180
| +355
| +224
| +450
| +280
| +560
| | | | | | | | | | | | | | | | |
Таблица В. 4
Номинальный диаметр резьбы
D, мм
| Шаг резьбы
Р, мм
| Поля допусков внутренней резьбы (гаек
| 5G
| 6G
| 7G
| Отклонения, мкм
| EI
| ES
| EI
| ES
| EI
| ES
| диаметров резьбы
| D, D2, D1
| D2
| D1
| D, D2, D1
| D2
| D1
| D, D2, D1
| D2
| D1
| Св. 5, 6
до 11, 2
|
| +26
| +144
| +216
| +26
| +176
| +262
| +26
| +216
| +326
|
Св. 11, 2
до 22, 4
| 0, 75
| +22
| +134
| +172
| +22
| +162
| +212
| +22
| +202
| +258
|
| +26
| +151
| +216
| +26
| +186
| +262
| +26
| +226
| +326
| 1, 5
| +32
| +182
| +268
| +32
| +222
| +332
| +32
| +268
| +407
| 1, 75
| +34
| +194
| +299
| +34
| +234
| +369
| +34
| +284
| +459
|
| +38
| +208
| +338
| +38
| +250
| +413
| +38
| +303
| +513
| | | | | | | | | | | | | | | | |
Приложение Г
Нормы точности зубчатых колес и передач
Таблица Г. 1
Комплексы контролируемых параметров цилиндрических зубчатых колес и передач для m ³ 1 мм (ГОСТ 1643–81)
Кинематическая точность
| Плавность работы
| Полнота контакта зубьев
| Нормы бокового зазора
| Контролируе-
мый объект
| Комплекс параметров
| Степень
точности
| Контролируе-
мый объект
| Комплекс параметров
| Степень
точности
| Контролируе-
мый объект
| Комплекс параметров
| Степень
точности
| Контролируе-
мый объект
| Показатель
| Допуски и откл.
| Передача
|
F’iо
|
3-8
| Передача
| f’iо
| 3–8
| Зубчатая передача
|
fx; fy
|
3–12
| Передача с нерегулир. расположе-нием осей
|
far
|
±fa
| fzzo
| 3–8
| Зубчатое колесо
| F’i
| 3–8
| Зубчатое колесо
| f’i
| 3–8
| Суммарное пятно контакта
|
3–11
| Передача с регулир. расположе-нием осей
|
jn min
|
Tjn
| FP; FPk
| 3–6
| fzz
| 3–8
| FP
| 7, 8
| ±fpb; ff
| 3–8
| Fc; Fr
| 3–8
| ±fpb; ±fpt
| 3–8
| Мгновенное пятно контакта
|
3–11
| FvW; Fr
| 3–8
| f”i
| 5–12
|
Зубчатое колесо
| EHs
| TH
| FvW; F”i
| 3–8
| ±fpb
| 9–12
| EWms
| TWm
| Fc; F”i
| 3–8
| ±fpt
| 9–12
| Колесо
| Fb
| 3–12
| EWs
| TW
| F”i
| 9–12
|
|
|
| Ecs
| Tc
| Fr
| 9–12
|
|
|
| Fk
| 3–12
| Ea”s
| Ea”i
|
Таблица Г. 2
Нормы кинематической точности и плавности для
Популярное:
|