Arbori caliti prin inductie si cromati, pentru tehnica lineara

NI-WV, NI-WVZ

Diametru d (*)	Greutate pe metru	Cod numeric	Lungime standard	Adancimea zonei de calire Rht DIN 6773	Toleranta standard ISO h6	Toleranta standard ISO h7
mm	kg		mm	mm	µm	µm
4	0.10	NI-WV4	3100	0.5 - 0.8	0/ -8	0/ -12
5	0.16	NI-WV5	3100	0.5 - 0.8	0 /-8	0/ -12
6	0.23	NI-WV6	6000	0.5 - 0.8	0 /-8	0/ -12
8	0.40	NI-WV8	6000	0.6 - 0.9	0 /-9	0/ -15
10	0.62	NI-WV10	6000	0.7 - 1.0	0 /-9	0/ -15
12	0.89	NI-WV12	6000	0.8 - 1.2	0 /-11	0/ -18
14	1.21	NI-WV14	6000	0.9 - 1.3	0 /-11	0/ -18
15	1.39	NI-WV15	6000	1.0 - 1.4	0 /-11	0/ -18
16	1.58	NI-WV16	6000	1.1 - 1.5	0 /-11	0/ -18
20	2.47	NI-WV20	6000	1.2 - 1.5	0 /-13	0/ -21
25	0.85	NI-WV25	6000	1.5 - 1.7	0 /-13	0/ -21
30	5.55	NI-WV30	6000	1.5 - 1.9	0 /-13	0/ -21
35	7.55	NI-WV35	6000	1.5 - 1.9	0 /- 16	0/ -25
40	9.87	NI-WV40	6000	1.6 - 2.0	0 /- 16	0/ -25
45	12.50	NI-WV45	6000	1.6 - 2.0	0/ - 16	0/ -25
50	15.40	NI-WV50	6000	2.2 - 2.6	0/ - 16	0/ -25
60	22.20	NI-WV60	6000	2.2 - 2.6	0 /- 19	0/ -30
70	30.20	NI-WV70	6000	2.2 - 2.6	0/ - 19	0/ -30
80	39.50	NI-WV80	6000	2.2 - 2.6	0/ - 19	0/ -30
90	49.92	NI-WV90	6000	2.2 - 3.2	0/ - 22	0/ -35
100	96.28	NI-WV100	6000	2.2 - 3.2	0/ - 22	0/ -35
110	74.56	NI-WV110	6000	2.5 - 4.0	0 /- 22	0/ -35
120	88.73	NI-WV120	6000	2.5 - 4.0	0/ - 22	0/ -35
125	96.28	NI-WV125	6000	2.5 - 4.0	0/ - 25	0/- 40

La cerere putem aproviziona cu arbori avand dimensiuni nelistate, cu lungimi si tolerante speciale
Grosimea stratului de crom: 7-15 µm
Duritatea stratului de crom = 900-1100 HV 0.1
(*) Marimi disponibile in inch de la dia 6.35 pana la dia 127 mm pentru: Toleranta standard ISO h7
Rectilinitate: max 0.2 mm/metru
Circularitate: max 1/2 din intervalul de toleranta al diametrului (masurata ca bataie radiala)
Toleranta de lungimi : ±200 mm
Rugozitatea suprafetei: max Ra = 0.2 microni
Marca de otel: Ck55, Cf53
La cerere: alte marci de oteluri (de ex: C60)

Diametru d (*)	Greutate pe metru	Cod numeric	Lungime standard	Adancimea zonei de calire Rht DIN 6773	Toleranta Clasa "L"	Toleranta Clasa "L"	Toleranta standard ISO h7	Toleranta ISO h7
mm	kg/m		inch	inch	inch	mm	inch	μm
6.35	0.25	NI-WVZ 1/4	236.25	0.019-0.031	-0.0005/-0.0010	-0.0127/-0.025	0/-0.0006	0/ -15
9.525	0.56	NI-WVZ 3/8	236.25	0.027-0.039	-0.0005/-0.0010	-0.0127/-0.025	0/-0.0006	0 -15
12.7	0.99	NI-WVZ 1/2	236.25	0.031-0.047	-0.0005/-0.0010	-0.0127/-0.025	0/-0.0007	0/-18
15.875	1.55	NI-WVZ 5/8	236.25	0.043-0.059	-0.0005/-0.0010	-0.0127/-0.025	0/-0.0007	0/-18
19.05	2.24	NI-WVZ 3/4	236.25	0.047-0.059	-0.0005/-0.0010	-0.0127/-0.025	0/-0.0008	0/-21
25.4	3.97	NI-WVZ 1	236.25	0.059-0.066	-0.0005/-0.0010	-0.0127/-0.025	0/-0.0008	0/-21
31.75	6.22	NI-WVZ 1¼	236.25	0.059-0.074	-0.0005/-0.0010	-0.0127/-0.025	0/-0.0010	0/-25
38.10	8.95	NI-WVZ 1½	236.25	0.062-0.078	-0.0006/-0.0011	-0.015/-0.028	0/-0.0010	0/-25
50.8	15.91	NI-WVZ 2	236.25	0.086-0.102	-0.0006/-0.0013	-0.015/-0.033	0/-0.0010	0/-30
57.15	20.13	NI-WVZ2¼	236.25	0.086-0.102	-0.0007/-0.0015	-0.018/-0.038	0/-0.0012	0/-30
63.5	24.85	NI-WVZ 2½	236.25	0.086-0.102	-0.0007/-0.0015	-0.018/-0.038	0/-0.0012	0/-30
76.2	35.78	NI-WVZ 3	236.25	0.086-0.102	-0.0008/-0.0017	-0.020/-0.043	0/-0.0012	0/ -30
88.925	48.70	NI-WVZ 3½	236.25	0.086-0.126	-0.0010/-0.0020	-0.025/-0.051	0/-0.0014	0/ -35
101.6	63.61	NI-WVZ 4	236.25	0.086-0.126	-0.0012/-0.0024	-0.030/-0.061	0/-0.0014	0/-35
127	99.40	NI-WVZ 5	236.25	0.098-0.157	-0.0012/-0.0024	-0.030/-0.061	0/-0.0016	0/-40