GOST 8320.7-83
GOST 8320.7−83 periodic sections produced by cross-helical rolling for tractors. Assortment (Change No. 1)
GOST 8320.7−83
Group B22
INTERSTATE STANDARD
PERIODIC SECTIONS PRODUCED BY CROSS-HELICAL ROLLING
FOR TRACTORS
Assortment
Periodic sections produced
by cross-helical rolling for tractors. Dimensions
OKP 09 4400
Date of introduction 1985−01−01
The decision of the State Committee USSR on standards on 20 April 1983 1975 N. date of entry installed 01.01.85
Limitation of actions taken by Protocol No. 7−95 Interstate Council for standardization, Metrology and certification (ICS 11−12−95)
INSTEAD 8320.7 GOST-73
EDITION with Change No. 1, approved in December 1986 glda (ICS 4−89)
1. This standard applies to hot round periodic profiles for tractors manufactured helical rolling.
2. The dimensions of the profiles and limit deviations thereon shall be as specified in the hell.1−5.
Damn.1
Damn.2
Damn.3
Damn.4
Damn.5
(Changed edition, Rev. N 1).
3. Limit deviation of the diameters of the profiles should not exceed mm.
4. The length of the profile N 1 to the axle shaft should not exceed two periods. At the request of the consumer profile length should not exceed one period.
5. The weight of one period of the profile N 1 of the axle is 57 kg.
6. The length of the profile No. 2 to the axis of the wheel must not exceed three periods.
7. The weight of one period of the profile No. 2 to the axis of the wheel — 48,20 kg.
8. The length of the profile N 3 and N 4 for the suspension of tractors shall not exceed four periods.
9. The weight of one period of the profile N 3 for the suspension of the tractor — 26.8 kg, profile N 4 — 24,7 kg.
(Changed edition, Rev. N 1).
10. The length of the profile No. 5 to the camshaft should not exceed two periods. At the request of the consumer profile length should not exceed one period.
11. The weight of one period of the profile No. 5 to the camshaft tractor — 27,0 kg.
