|
ГОСТ 25346-89 Единая система допусков и посадок. Государственный стандарт союза сср основные нормы взаимозаменяемости единая система допусков и посадок общие положения, ряды допусков и основных отклонений
, где п — порядковый номер квалитета.
Продолжение табл. 3
Интервал
| Основные отклонения
| размеров,
| J
| K3
| М3 4
| М3 5
| Р до ZC3
| Р
| R
| S
| T
| мм
| для квалитетов
| для квалитетов свыше
|
| 6
| 7
| 8
| до 8
| св. 8
| до 8
| св. 8
| до 8
| св. 8
| до 7
| 7-гo
| Свыше
| До
| Верхнее отклонение ES
| –
| 31 5
| +2
| +4
| +6
| 0
| 0
| –2
| –2
| –4
| –4
|
| –6
| –10
| –14
|
| 3
| 6
| +5
| +6
| +10
| –1+D
| –
| –4+D
| –4
| –8+D
| 0
|
| –12
| –15
| –19
|
| 6
| 10
| +5
| +8
| +12
| –1+D
| –
| –6+D
| –6
| –10+D
| 0
|
| –15
| –19
| –23
|
| 10
| 14
| +6
| +10
| +15
| –1+D
| ‑
| –7+D
| –7
| –12+D
| 0
| Отклонения
| –18
| –23
| –28
|
| 14
| 18
|
|
|
|
|
|
|
|
|
| как для
|
|
|
|
| 18
| 24
| +8
| +12
| +20
| –2+D
| ‑
| –8+D
| –8
| –15+D
| 0
| квалитетов
| –22
| –28
| –35
|
| 24
| 30
|
|
|
|
|
|
|
|
|
| свыше
|
|
|
| –41
| 30
| 40
| +10
| +14
| +24
| –2+D
| ‑
| –9+D
| –9
| –17+D
| 0
| 7-го,
| –26
| –34
| –43
| –48
| 40
| 50
|
|
|
|
|
|
|
|
|
| увеличен-
|
|
|
| –54
| 50
| 65
| +13
| +18
| +28
| –2+D
| ‑
| –11+D
| –11
| –20+D
| 0
| ные на D
| –32
| –41
| –53
| –66
| 65
| 80
|
|
|
|
|
|
|
|
|
|
|
| –43
| –59
| –75
| 80
| 100
| +16
| +22
| +34
| –3+D
| ‑
| –13+D
| –13
| –23+D
| 0
|
| –37
| –51
| –71
| –91
| 100
| 120
|
|
|
|
|
|
|
|
|
|
|
| –54
| –79
| –104
| 120
| 140
|
|
|
|
|
|
|
|
|
|
|
| –63
| –92
| –122
| 140
| 160
| +18
| +26
| +41
| –3+D
| –
| –15+D
| –15
| –27+D
| 0
|
| –43
| –65
| –100
| –134
| 160
| 180
|
|
|
|
|
|
|
|
|
|
|
| –68
| –108
| –146
| 180
| 200
|
|
|
|
|
|
|
|
| 0
|
|
| –77
| –122
| –166
| 200
| 225
| +22
| +30
| +47
| –4+D
| ‑
| –17+D
| –17
| –31+D
|
|
| –50
| –80
| –130
| –180
| 225
| 250
|
|
|
|
|
|
|
|
|
|
|
| –84
| –140
| –196
| 250
| 280
| +25
| +36
| +55
| –4+D
| –
| –20+D
| –20
| –34+D
| 0
|
| –56
| –94
| –158
| –218
| 280
| 315
|
|
|
|
|
|
|
|
|
|
|
| –98
| –170
| –240
| 315
| 355
| +29
| +39
| +60
| –4+D
| ‑
| –21+D
| –21
| –37+D
| 0
|
| –62
| –108
| –190
| –268
| 355
| 400
|
|
|
|
|
|
|
|
|
|
|
| –114
| –208
| –294
| 400
| 450
| +33
| +43
| +66
| –5+D
| ‑
| –23+D
| –23
| –40+D
| 0
|
| –68
| –126
| –232
| –330
| 450
| 500
|
|
|
|
|
|
|
|
|
|
|
| –132
| –252
| –360
| 500
| 560
| ‑
| ‑
| ‑
| 0
| ‑
| –26
| –44
|
| –78
| –150
| –280
| –400
| 560
| 630
|
|
|
|
|
|
|
|
|
| –155
| –310
| –450
| 630
| 710
| ‑
| ‑
| ‑
| 0
| ‑
| –30
| –50
|
| –88
| –175
| –340
| –500
| 710
| 800
|
|
|
|
|
|
|
|
|
| –185
| –380
| –560
| 800
| 900
| ‑
| ‑
| ‑
| 0
| ‑
| –34
| –56
|
| –100
| –210
| –430
| –620
| 900
| 1000
|
|
|
|
|
|
|
|
|
| –220
| –470
| –680
| 1000
| 1120
| ‑
| ‑
| ‑
| 0
| ‑
| –40
| –66
|
| –120
| –250
| –520
| –780
| 1120
| 1250
|
|
|
|
|
|
|
|
|
| –260
| –580
| –840
| 1250
| 1400
| ‑
| ‑
| ‑
| 0
| ‑
| –48
| –78
|
| –140
| –300
| –640
| –960
| 1400
| 1600
|
|
|
|
|
|
|
|
|
| –330
| –720
| –1050
| 1600
| 1800
| ‑
| ‑
| ‑
| 0
| ‑
| –58
| –92
|
| –170
| –370
| –820
| –1200
| 1800
| 2000
|
|
|
|
|
|
|
|
|
| –400
| –920
| –1350
| 2000
| 2240
| ‑
| ‑
| ‑
| 0
| ‑
| –68
| –110
|
| –195
| –440
| –1000
| –1500
| 2240
| 2500
|
|
|
|
|
|
|
|
|
| –460
| –1100
| –1650
| 2500
| 2800
| ‑
| ‑
| ‑
| 0
| ‑
| –76
| –135
|
| –240
| –550
| –1250
| –1900
| 2800
| 3150
|
|
|
|
|
|
|
|
|
| –580
| –1400
| –2100
| Продолжение табл. 3
Интервал
| Основные отклонения
| D, мкм
| размеров,
| U
| V
| X
| Y
| Z
| ZA
| ZB
| ZC
|
| мм
| для квалитетов свыше 7–го
| для квалитетов
| Свыше
| До
| Верхнее отклонение ES
| 3
| 4
| 5
| 6
| 7
| 8
| ‑
| 31 5
| –18
|
| –20
|
| –26
| –32
| –40
| –60
| 0
| 0
| 0
| 0
| 0
| 0
| 3
| 6
| –23
|
| –28
|
| –35
| –42
| –50
| –80
| 1
| 1,5
| 1
| 3
| 4
| 6
| 6
| 10
| –28
|
| –34
|
| –42
| –52
| –67
| –97
| 1
| 1,5
| 2
| 3
| 6
| 7
| 10
| 14
| –33
|
| –40
|
| –50
| –64
| –90
| –130
| 1
| 2
| 3
| 3
| 7
| 9
| 14
| 18
|
| –39
| –45
|
| –60
| –77
| –108
| –150
|
|
|
|
|
|
| 18
| 24
| –41
| –47
| –54
| –63
| –73
| –98
| –136
| –188
| 1,5
| 2
| 3
| 4
| 8
| 12
| 24
| 30
| –48
| –55
| –64
| –75
| –88
| –118
| –160
| –218
|
|
|
|
|
|
| 30
| 40
| –60
| –68
| –80
| –94
| –112
| –148
| –200
| –274
| 1,5
| 3
| 4
| 5
| 9
| 14
| 40
| 50
| –70
| –81
| –97
| –114
| –136
| –180
| –242
| –325
|
|
|
|
|
|
| 50
| 65
| –87
| –102
| –122
| –144
| –172
| –226
| –300
| –405
| 2
| 3
| 5
| 6
| 11
| 16
| 65
| 80
| –102
| –120
| –146
| –174
| –210
| –274
| –360
| –480
|
|
|
|
|
|
| 80
| 100
| –124
| –146
| –178
| –214
| –258
| –335
| –445
| –585
| 2
| 4
| 5
| 7
| 13
| 19
| 100
| 120
| –144
| –172
| –210
| –254
| –310
| –400
| –525
| –690
|
|
|
|
|
|
| 120
| 140
| –170
| –202
| –248
| –300
| –365
| –470
| –620
| –800
|
|
|
|
|
|
| 140
| 160
| –190
| –228
| –280
| –340
| –415
| –535
| –700
| –900
| 3
| 4
| 6
| 7
| 15
| 23
| 160
| 180
| –210
| –252
| –310
| –380
| –465
| –600
| –780
| –1000
|
|
|
|
|
|
| 180
| 200
| –236
| –284
| –350
| –425
| –520
| –670
| –880
| –1150
|
|
|
|
|
|
| 200
| 225
| –258
| –310
| –385
| –470
| –575
| –740
| –960
| –1250
| 3
| 4
| 6
| 9
| 17
| 26
| 225
| 250
| –284
| –340
| –425
| –520
| –640
| –820
| –1050
| –1350
|
|
|
|
|
|
| 250
| 280
| –315
| –385
| –475
| –580
| –710
| –920
| –1200
| –1550
| 4
| 4
| 7
| 9
| 20
| 29
| 280
| 315
| –350
| –425
| –525
| –650
| –790
| –1000
| –1300
| –1700
|
|
|
|
|
|
| 315
| 355
| –390
| –475
| –590
| –730
| –900
| –1150
| –1500
| –1900
| 4
| 5
| 7
| 11
| 21
| 32
| 355
| 400
| –435
| –530
| –660
| –820
| –1000
| –1300
| –1650
| –2100
|
|
|
|
|
|
| 400
| 450
| –490
| –595
| –740
| –920
| –1100
| –1450
| –1850
| –2400
| 5
| 5
| 7
| 13
| 23
| 34
| 450
| 500
| –540
| –660
| –820
| –1000
| –1250
| –1600
| –2100
| –2600
|
|
|
|
|
|
| 500
| 560
| –600
| –740
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| 560
| 630
| –660
| –820
|
|
|
|
|
|
|
|
|
|
|
|
| 630
| 710
| –740
| –920
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| 710
| 800
| –840
| –1000
|
|
|
|
|
|
|
|
|
|
|
|
| 800
| 900
| –940
| –1150
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| 900
| 1000
| –105
| –1300
|
|
|
|
|
|
|
|
|
|
|
|
| 1000
| 1120
| –1150
| –1450
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| 1120
| 1250
| –1300
| –1600
|
|
|
|
|
|
|
|
|
|
|
|
| 1250
| 1400
| –1450
| –1800
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| 1400
| 1600
| –1600
| –2000
|
|
|
|
|
|
|
|
|
|
|
|
| 1600
| 1800
| –1850
| –2300
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| 1800
| 2000
| –2000
| –2500
|
|
|
|
|
|
|
|
|
|
|
|
| 2000
| 2240
| –2300
| –2800
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| 2240
| 2500
| –2500
| –3100
|
|
|
|
|
|
|
|
|
|
|
|
| 2500
| 2800
| –2900
| –3500
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| ‑
| 2800
| 3150
| –3200
| –3900
|
|
|
|
|
|
|
|
|
|
|
|
| 1 Основные отклонения а и b не предусмотрены для размеров менее 1 мм.
2 Для полей допусков от js7 до js11 нечетные числовые значения IT могут быть округлены до ближайшего меньшего четного числа, чтобы предельные отклонения |
|
|