BS AU50-4.1(1991) : 1991

National foreword
Committees responsible
Specification
1. Scope and field of application
2. Rim diameters
3. Rim contours and valve holes
4. Rim knurling
5. Rim coordinations
Annex
Rim diameter measurements
Tables
1. Rim diameters
2. Dimensions of W and DW rims
3. Dimensions of other drop centre rims
4. Dimensions of divided rims
5. Tyres for agricultural tractor drive wheels -
     Preferred and permitted rims
6. Tyres for agricultural tractor steering wheels -
     Preferred and permitted rims
7. Tyres for agricultural implement wheels with normal
     section height - Preferred and permitted rims
8. Tyres for agricultural implement wheels with low
     section height - Preferred and permitted rims
Figures
1. Rim flange
2. Contour of W and DW rims
3. Contour of other drop centre rims
4. Contour of semi-drop centre rim 16.1 - 11 SDC
5. Optional location of 15,7 mm valve hole
6. Location of valve hole in corner of well
7. Contour of divided rims

Provides rim dimensions and coordinations for existing series of tyres for agricultural tractors and machines. Covers rim contours and valve holes and rim knurling.