Catalog: Railway Bearings
Company/Brand: NTN Corporation Japan
12 inch in Railway Bearings by NTN Corporation Japan
number class boundary dimensions mm d d inch w b r ref s jt-b19-1111 b jt-c19-1111 ... class boundary dimensions mm d2 d3 e inch f g jt-b19-1111 b jt-c19-1111 c jt-d19- ... 5.6915 5.6905 6.1915 6.1905 7.004 7.003 127 149.225 161.925 178.613 178.562 191.313 ... 532 7.530 8.002 8.000 101.6 112.7 115.9 127 134.9 130.2 4 4 16 4 16 5 5 16 5 8 ... have been approved by a.a.r as aar-19 12 ...
width shoud be 1 to 3 mm 0.04 to 0.12 inch wider than the outer ring spacer wj/wu ... a spacer of 1 to 3 mm width 0.04 to 0.12 inch between the two inner rings ... clearance should be less than 1 mm 0.04 inch wj/wuj o/l wj/wjp note please reter to ...
a spacer of 1 to 3 mm width 0.04 to 0.12 inch between the two inner rings ... clearance should be less than 1 mm 0.04 inch wj/wjp o/l wj/wuj insert spacer rings ... width shoud be 1 to 3 mm 0.04 to 0.12 inch wider than the outer ring spacer this ...
