the new wheel of fortune season started on september 10, 2018.
the new wheel of fortune season started on september 10, 2018.
when does the new wheel of fortune season start?
september 10 , 2018
Na
Na
the wheel diameter(tread) reduces due to brake application as the brake blocks rub against the wheel tread. over a period of time, the wheel diameter reduces up to 819 mm. 819mm is the condemnation diameter for the wheels. this diameter is also not sacrosanct and is changed depending upon the supply position of the wheels. the maximum variation in the wheels on the same axle is permitted up to 0.5 mm, between two wheels of the same bogie up to 5 mm and among the four wheel sets of the same coach up to 13 mm. the diameter of a new wheel is 915 mm. hence maximum wheel tread wear allowed is (915 mm - 819mm) = 96 mm. in order to adjust for the difference in the wheel tread, a packing is placed under the flange of the lower spring seat. this packing ring is generally made up of nftc(natural fiber thermosetting composite) or uhmwpe (ultra-high molecular weight polyethylene) material. the thickness of the nftc packing ring is equal to 50% of the difference between the dia of a new wheel and the wheel in question.
icf coaches