Кольцо DIN 472

Основные варианты исполнения:

Сталь: сталь пружинная

Нержавеющая сталь: A2 (1.4301 AISI 304; X5CrNi 18-10) А4 (1.4401 AISI 316; X5CrNiMo 17-12-2) C (1.4122; X39CrMo 17-1)

Кольца DIN 472 используются в машиностроении, приборостроении.

DIN 472

нормальный размер = отверстие ∅ | *промежуточные размеры не включены в стандарт

нормальный тип

Размеры	8	9	10	11	12	13	14	15	16	17	18
s	0.8	0.8	1	1	1	1	1	1	1	1	1
d₃	8.7	9.8	10.8	11.8	13	14.1	15.1	16.2	17.3	18.3	19.5
a	2.4	2.5	3.2	3.3	3.4	3.6	3.7	3.7	3.8	3.9	4.1
b	1.1	1.3	1.4	1.5	1.7	1.8	1.9	2	2	2.1	2.2
d₅	1	1	1.2	1.2	1.5	1.5	1.7	1.7	1.7	1.7	2
d₂	8.4	9.4	10.4	11.4	12.5	13.6	14.6	15.7	16.8	17.8	19
m	0.9	0.9	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1
n	0.6	0.6	0.6	0.6	0.8	0.9	0.9	1.1	1.2	1.2	1.5
d₄	3	3.7	3.3	4.1	4.9	5.4	6.2	7.2	8	8.8	9.4

Размеры	19	20	21	22	23*	24	25	26	27*	28	29*
s	1	1	1	1	1.2	1.2	1.2	1.2	1.2	1.2	1.2
d₃	20.5	21.5	22.5	23.5	24.6	25.9	26.9	27.9	29.1	30.1	31.1
a	4.1	4.2	4.2	4.2	4.2	4.4	4.5	4.7	4.7	4.8	4.8
b	2.2	2.3	2.4	2.5	2.5	2.6	2.7	2.8	2.9	2.9	3
d₅	2	2	2	2	2	2	2	2	2	2	2
d₂	20	21	22	23	24.1	25.2	26.2	27.2	28.4	29.4	30.4
m	1.1	1.1	1.1	1.1	1.3	1.3	1.3	1.3	1.3	1.3	1.3
n	1.5	1.5	1.5	1.5	1.7	1.8	1.8	1.8	2.1	2.1	2.1
d₄	10.4	11.2	12.2	13.2	—	14.8	15.5	16.1	—	17.9	—

Размеры	30	31	32	33*	34	35	36	37	38	39*	40
s	1.2	1.2	1.2	1.2	1.5	1.5	1.5	1.5	1.5	1.5	1.75
d₃	32.1	33.4	34.4	35.5	36.5	37.8	38.8	39.8	40.8	42	43.5
a	4.8	5.2	5.4	5.4	5.4	5.4	5.4	5.5	5.5	5.6	5.8
b	3	3.2	3.2	3.3	3.3	3.4	3.5	3.6	3.7	3.8	3.9
d₅	2	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
d₂	31.4	32.7	33.7	34.7	35.7	37	38	39	40	41	42.5
m	1.3	1.3	1.3	1.3	1.6	1.6	1.6	1.6	1.6	1.6	1.85
n	2.1	2.6	2.6	2.6	2.6	3	3	3	3	3	3.8
d₄	19.9	20	20.6	—	22.6	23.6	24.6	25.4	26.4	—	27.8

Размеры	41*	42	44*	45	46*	47	48	50	51*	52	53*
s	1.75	1.75	1.75	1.75	1.75	1.75	1.75	2	2	2	2
d₃	44.5	45.5	47.5	48.5	49.5	50.5	51.5	54.2	55.2	56.2	57.2
a	5.9	5.9	6	6.2	6.3	6.4	6.4	6.5	6.5	6.7	6.7
b	4	4.1	4.2	4.3	4.4	4.4	4.5	4.6	4.7	4.7	4.9
d₅	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
d₂	43.5	44.5	46.5	47.5	48.5	49.5	50.5	53	54	55	56
m	1.85	1.85	1.85	1.85	1.85	1.85	1.85	2.15	2.15	2.15	2.15
n	3.8	3.8	3.8	3.8	3.8	3.8	3.8	4.5	4.5	4.5	4.5
d₄	—	29.6	—	32	—	33.5	34.5	36.3	—	37.9	—

Размеры	54*	55	56	57*	58	60	62	63	64*	65	67*
s	2	2	2	2	2	2	2	2	2	2.5	2.5
d₃	58.2	59.2	60.2	61.2	62.2	64.2	66.2	67.2	68.2	69.2	71.2
a	6.7	6.8	6.8	6.8	6.9	7.3	7.3	7.3	7.4	7.6	7.7
b	5	5	5.1	5.1	5.2	5.4	5.5	5.6	5.7	5.8	6
d₅	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	3	3
d₂	57	58	59	60	61	63	65	66	67	68	70
m	2.15	2.15	2.15	2.15	2.15	2.15	2.15	2.15	2.15	2.15	2.65
n	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5
d₄	—	40.7	41.7	—	43.5	44.7	46.7	47.7	—	49	—

Размеры	68	70	72	75	77*	78	80	82	85	88	90
s	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	3	3	3
d₃	72.5	74.5	76.5	79.5	82.5	82.5	85.5	87.5	90.5	93.5	95.5
a	7.8	7.8	7.8	7.8	8.5	8.5	8.5	8.5	8.6	8.6	8.6
b	6.1	6.2	6.4	6.6	6.8	6.8	7	7	7.2	7.4	7.6
d₅	3	3	3	3	3	3	3	3	3.5	3.5	3.5
d₂	71	73	75	78	80	81	83.5	85.5	88.5	91.5	93.5
m	2.65	2.65	2.65	2.65	2.65	2.65	2.65	2.65	3.15	3.15	3.15
n	4.5	4.5	4.5	4.5	4.5	4.5	5.3	5.3	5.3	5.3	5.3
d₄	51.6	53.6	55.6	58.6	—	60.1	62.1	64.1	66.9	69.9	71.9

Размеры	92	95	97*	98	100	102	105	108	110	112	115
s	3	3	3	3	3	4	4	4	4	4	4
d₃	97.5	100.5	103.5	103.5	105.5	108	112	115	117	119	122
a	8.7	8.8	9	9	9.2	9.5	9.5	9.5	10.4	10.5	10.5
b	7.8	8.1	8.3	8.3	8.4	8.5	8.7	8.9	9	9.1	9.3
d₅	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5
d₂	95.5	98.5	100.5	101.5	103.5	106	109	112	114	116	119
m	3.15	3.15	3.15	3.15	3.15	4.15	4.15	4.15	4.15	4.15	4.15
n	5.3	5.3	5.3	5.3	5.3	6	6	6	6	6	6
d₄	73.7	76.5	—	79	80.6	82	85	88	88.2	90	93

Размеры	118*	120	122*	125	128*	130	132*	135	138*	140
s	4	4	4	4	4	4	4	4	4	4
d₃	125	127	129	132	135	137	139	142	145	147
a	10.7	11	11	11	11	11	11	11.2	11.2	11.2
b	9.6	9.7	9.8	10	10.2	10.2	10.3	10.5	10.6	10.7
d₅	3.5	3.5	4	4	4	4	4	4	4	4
d₂	122	124	126	129	132	134	136	139	142	144
m	4.15	4.15	4.15	4.15	4.15	4.15	4.15	4.15	4.15	4.15
n	6	6	6	6	6	6	6	6	6	6
d₄	—	96.9	—	101.9	—	106.9	—	111.5	—	116.5

Размеры	142*	145	148*	150	152*	155	160	165	168*	170
s	4	4	4	4	4	4	4	4	4	4
d₃	149	152	155	158	161	164	169	174.5	177.5	179.5
a	11.3	11.4	11.8	12	12	12	13	13	13.5	13.5
b	10.8	10.9	11.1	11.2	11.3	11.4	11.6	11.8	12.1	12.2
d₅	4	4	4	4	4	4	4	4	4	4
d₂	146	149	152	155	157	160	165	170	173	175
m	4.15	4.15	4.15	4.15	4.15	4.15	4.15	4.15	4.15	4.15
n	6	6	6	7,5	7,5	7,5	7,5	7,5	7,5	7,5
d₄	—	121	—	124,8	—	129,8	132,7	137,7	—	141,6

Размеры	175	180	185	190	195	200	205*	210	215*	220
s	4	4	4	4	4	4	5	5	5	5
d₃	184.5	189.5	194.5	199.5	204.5	209.5	217	222	227	232
a	13.5	14.2	14.2	14.2	14.2	14.2	14.2	14.2	14.2	14.2
b	12.7	13.2	13.7	13.8	13.8	14	14	14	14	14
d₅	4	4	4	4	4	4	4	4	4	4
d₂	180	185	190	195	200	205	211	216	221	226
m	4.15	4.15	4.15	4.15	4.15	4.15	5.15	5.15	5.15	5.15
n	7.5	7.5	7.5	7.5	7.5	7.5	9	9	9	9
d₄	146.6	150.2	155.2	160.2	165.2	170.2	—	180.2	—	190.2

Размеры	225*	230	235*	240	245*	250	255*	260	265*	270
s	5	5	5	5	5	5	5	5	5	5
d₃	237	242	247	252	257	262	270	275	280	285
a	14.2	14.2	14.2	14.2	14.2	14.2	16.2	16.2	16.2	16.2
b	14	14	14	14	14	14	16	16	16	16
d₅	4	4	4	4	4	4	4	4	4	4
d₂	231	236	241	246	251	256	263	268	273	278
m	5.15	5.15	5.15	5.15	5.15	5.15	5.15	5.15	5.15	5.15
n	9	9	9	9	9	9	12	12	12	12
d₄	—	200.2	—	210.2	—	220.2	—	226	—	236

Размеры	275*	280	285*	290	295*	300	310*	320*	340*	360*
s	5	5	5	5	5	5	6	6	6	6
d₃	290	295	300	305	310	315	327	337	357	377
a	16.2	16.2	16.2	16.2	16.2	16.2	—	—	—	—
b	16	16	16	16	16	16	20	20	20	20
d₅	5	5	5	5	5	5	6	6	6	6
d₂	283	288	293	298	303	308	320	330	350	370
m	5.15	5.15	5.15	5.15	5.15	5.15	6.2	6.2	6.2	6.2
n	12	12	12	12	12	12	15	15	15	15
d₄	—	246	—	256	—	266	—	—	—	—