Единая система допусков и посадок

Примечание. Для размеров менее 1 мм квалитеты от 14 до 18 не применяются.

Таблица 2

Числовые значения основных отклонений валов, мкм

Интервал		Основные отклонения
размеров,		a¹	b¹	c	cd	d	e	ef	f	fg	g	h	is²			I					k
мм														для квалитетов
		для всех квалитетов													5 и 6		7	8		от 4 до 7		до 3 и свыше 7
Свыше	До	Верхнее отклонение es												нижнее отклонение ei
-	3¹	–270	–140	–60	–34	–20	–14	–10	–6	–4	–2	0				–2	–4		–6	0			0
3	6	–270	‑140	–70	–46	–30	–20	–14	–10	–6	–4	0				–2	–4		–	+1			0
6	10	–280	–150	–80	–56	–40	–25	–18	–13	–8	–5	0				–2	–5		–	+1			0
10	14	–290	‑150	–95	–	–50	–32	–	–16	–	‑6	0				–3	–6		–	+1			0
14	18
18	24	–300	‑160	–110	‑	–65	–40	–	–20	–	–7	0				–4	–8		–	+2			0
24	30
30	40	–310	–170	–120	‑	–80	–50	–	25	–	–9	0				–5	–10		–	+2			0
40	50	–320	–180	–130
50	65	–340	–190	–140	‑	–100	–60	–	–30	–	–10	0				–7	–12		–	+2			0
65	80	–360	–200	–150
80	100	–380	–220	–170	‑	–120	–72	–	–36	–	–12	0				–9	–15		–	+3			0
100	120	–410	–240	–180
120	140	–460	–260	–200
140	160	–520	–280	–210	–	–145	–85	–	–43	–	–14	0				–11	–18		–	+3			0
160	180	–580	–310	–230
180	200	–660	‑340	–240
200	225	–740	–380	–260	–	–170	–100	–	–50	–	‑15	0				–13	–21		–	+4			0
225	250	–820	–420	–280
250	280	–920	–480	–300	–	–190	–110	–	–56	–	–17	0				–16	–26		‑	+4			0
280	315	–1050	–540	–330
315	355	–1200	–600	–360	–	–210	–125	–	–62	–	–18	0				–18	–28		‑	+4			0
355	400	–1350	–680	–400
400	450	–1500	–760	–440	–	–230	–135	–	–68	–	–20	0				–20	–32		‑	+5			0
450	500	–1650	–840	–480
500	560	–	–	–520	–370	–260	–145	–	–76	–	–22	0	*			‑	‑		‑	0			0
560	630	–		–580	–390
630	710	–	–	–640	–430	290	–160	–	–80	–	–24	0				‑	‑		‑	0			0
710	800	–		–700	–450
800	900	–	–	–780	–500	–320	–170	–	–86	–	–26	0				‑	‑		‑	0			0
900	1000	–		–860	–520
1000	1120	–	–	–940	–580	–350	–195	–	–98	–	–28	0				‑	‑		‑	0			0
1120	1250	–		–1050	–600
1250	1400	–	–	–1150	–660	–390	–220	–	–110	–	–30	0				‑	‑		‑	0			0
1400	1600	–		–1300	–720
1600	1800	–	–	–1450	–780	–430	–240	–	–120	–	–32	0				‑	‑		‑	0			0
1800	2000	–		–1600	–820
2000	2240	–	–	–1800	–920	–480	–260	–	–130	–	–34	0				‑	‑		‑	0			0
2240	2500	–		–2000	–980
2500	2800	–	–	–2200	–1050	–520	–290	–	–145	–	–38	0				‑	‑		‑	0			0
2800	3150	–		–2500	–1150

* Предельные отклонения = , где п — порядковый номер квалитета.

Продолжение табл. 2

Интервал		Основные отклонения
размеров,		m³	n	p	r	s	t	u	v	x	y	z	za	zb	zc
мм		для всех квалитетов
Свыше	До	Нижнее отклонение ei
—	3¹	+2	+4	+6	+10	+14	—	+18	—	+20	—	+26	+32	+40	+60
3	6	+4	+8	+12	+15	+19	—	+23	—	+28	—	+35	+42	+50	+80
6	10	+6	+10	+15	+19	+23	—	+28	—	+34	—	+42	+52	+67	+97
10	14	+7	+12	+18	+23	+28	—	+33	—	+40	—	+50	+64	+90	+130
14	18								+39	+45	—	+60	+77	+108	+150
18	24	+8	+15	+22	+28	+35	—	+41	+47	+54	+63	+73	+98	+136	+188
24	30						+41	+48	+55	+64	+75	+88	+118	+160	+218
30	40	+9	+17	+26	+34	+43	+48	+60	+68	+80	+94	+112	+148	+200	+274
40	50						+54	+70	+81	+97	+114	+136	+180	+242	+325
50	65	+11	+20	+32	+41	+53	+66	+87	+102	+122	+144	+172	+226	+300	+405
65	80				+43	+59	+75	+102	+120	+146	+174	+210	+274	+360	+480
80	100	+13	+23	+37	+51	+71	+91	+124	+146	+178	+214	+258	+335	+445	+585
100	120				+54	+79	+104	+144	+172	+210	+254	+310	+400	+525	+690
120	140				+63	+92	+122	+170	+202	+248	+300	+365	+470	+620	+800
140	160	+15	+27	+43	+65	+100	+134	+190	+228	+280	+340	+415	+535	+700	+900
160	180				+68	+108	+146	+210	+252	+310	+380	+465	+600	+780	+1000
180	200				+77	+122	+166	+236	+284	+350	+425	+520	+670	+880	+1150
200	225	+17	+31	+50	+80	+130	+180	+258	+310	+385	+470	+575	+740	+960	+1250
225	250				+84	+140	+196	+284	+340	+425	+520	+640	+820	+1050	+1350
250	280	+20	+34	+56	+94	+158	+218	+315	+385	+475	+580	+710	+920	+1200	+1550
280	315				+98	+170	+240	+350	+425	+525	+650	+790	+1000	+1300	+1700
315	355	+21	+37	+62	+108	+190	+268	+390	+475	+590	+730	+900	+1150	+1500	+1900
355	400				+114	+208	+294	+435	+530	+660	+820	+1000	+1300	+1650	+2100
400	450	+23	+40	+68	+126	+232	+330	+490	+595	+740	+920	+1100	+1450	+1850	+2400
450	500				+132	+252	+360	+540	+660	+820	+1000	+1250	+1600	+2100	+2600
500	560	+26	+44	+78	+150	+280	+400	+600	+740	–	–	–	–	–
560	630				+155	+310	+450	+660	+820	–	–	–	–	–	–
630	710	+30	+50	+88	+175	+340	+500	+740	+920	–	–	–	–	–
710	800				+185	+380	+560	+840	+1000	–	–	–	–	–	–
800	900	+34	+56	+100	+210	+430	+620	+940	+1150	–	–	–	–	–	–
900	1000				+220	+470	+680	+1050	+1300	–		–	–	–	–
1000	1120	+40	+66	+120	+250	+520	+780	+1150	+1450	–	–	–	–	–
1120	1250				+260	+580	+840	+1300	+1600	–	–	–	–	–
1250	1400	+48	+78	+140	+300	+640	+960	+1450	+1800	–	–	–	–
1400	1600				+330	+720	+1050	+1600	+2000	–	–	–	–	–
1600	1800	+58	+92	+170	+370	+820	+1200	+1850	+2300	–	–	–	–	–
1800	2000				+400	+920	+1350	+2000	+2500	–	–	–	–	–	–
2000	2240	+68	+110	+195	+440	+1000	+1500	+2300	+2800	–	–	–	–	–
2240	2500				+460	+1100	+1650	+2500	+3100	–	–	–	–	–	–
2500	2800	+76	+135	+240	+550	+1250	+1900	+2900	+3500	–	–	–	–	–
2800	3150				+580	+1400	+2100	+3200	+3900	–	–	–	–	–	–