d 1 d 1 d 1 l 2 l 1 l 3 d 2 Ø Øm 7 decimal Øh 6 R454 R453 Inch mm Inch mm mm mm mm 11.20 0.4409 70 118 45 12 R45411.2 R45311.2 11.30 0.4449 70 118 45 12 R45311.3 11.40 0.4488 70 118 45 12 R45411.4 R45311.4 11.50 0.4528 70 118 45 12 R45411.5 R45311.5 29/64 11.51 0.4531 70 118 45 12 R45429/64 R45329/64 11.60 0.4567 70 118 45 12 R45411.6 R45311.6 11.80 0.4646 70 118 45 12 R45411.8 R45311.8 15/32 11.91 0.4689 70 118 45 12 R45415/32 R45315/32 12.00 0.4724 70 118 45 12 R45412.0 R45312.0 12.05 0.4744 76 124 45 14 R45312.05 12.10 0.4764 76 124 45 14 R45412.1 12.20 0.4803 76 124 45 14 R45412.2 R45312.2 31/64 12.30 0.4843 76 124 45 14 R45431/64 R45331/64 12.50 0.4921 76 124 45 14 R45412.5 R45312.5 12.70 0.5000 76 124 45 14 R45412.7 R45312.7 1/2 12.70 0.5000 76 124 45 14 R4541/2 R4531/2 12.80 0.5039 76 124 45 14 R45412.8 R45312.8 13.00 0.5118 76 124 45 14 R45413.0 R45313.0 33/64 13.10 0.5157 76 124 45 14 R45433/64 R45333/64 13.30 0.5236 76 124 45 14 R45313.3 17/32 13.49 0.5311 76 124 45 14 R45417/32 R45317/32 13.50 0.5315 76 124 45 14 R45413.5 R45313.5 13.80 0.5433 76 124 45 14 R45413.8 R45313.8 35/64 13.89 0.5469 76 124 45 14 R45435/64 R45335/64 14.00 0.5512 76 124 45 14 R45414.0 R45314.0 14.25 0.5610 82 133 48 16 R45414.25 R45314.25 9/16 14.29 0.5626 82 133 48 16 R4549/16 R4539/16 14.50 0.5709 82 133 48 16 R45414.5 R45314.5 37/64 14.68 0.5780 82 133 48 16 R45437/64 R45337/64 14.80 0.5827 82 133 48 16 R45414.8 R45314.8 15.00 0.5906 82 133 48 16 R45415.0 R45315.0 19/32 15.08 0.5937 82 133 48 16 R45419/32 R45319/32 15.10 0.5945 82 133 48 16 R45415.1 R45315.1 15.30 0.6024 82 133 48 16 R45315.3 39/64 15.48 0.6094 82 133 48 16 R45439/64 R45339/64 15.50 0.6102 82 133 48 16 R45415.5 R45315.5 15.80 0.6220 82 133 48 16 R45415.8 R45315.8 5/8 15.88 0.6252 82 133 48 16 R4545/8 R4535/8 16.00 0.6299 82 133 48 16 R45416.0 R45316.0 41/64 16.27 0.6406 91 143 48 18 R45441/64 R45341/64 16.50 0.6496 91 143 48 18 R45416.5 R45316.5 21/32 16.67 0.6563 91 143 48 18 R45421/32 R45321/32 17.00 0.6693 91 143 48 18 R45417.0 R45317.0 43/64 17.07 0.6720 91 143 48 18 R45443/64 R45343/64 11/16 17.46 0.6874 91 143 48 18 R45411/16 R45311/16 17.50 0.6890 91 143 48 18 R45417.5 R45317.5 17.80 0.7008 91 143 48 18 R45417.8 R45317.8 45/64 17.86 0.7031 91 143 48 18 R45445/64 R45345/64 18.00 0.7087 91 143 48 18 R45418.0 R45318.0 23/32 18.26 0.7189 99 153 50 20 R45423/32 R45323/32 18.50 0.7283 99 153 50 20 R45418.5 R45318.5 47/64 18.65 0.7343 99 153 50 20 R45447/64 R45347/64 19.00 0.7480 99 153 50 20 R45419.0 R45319.0 3/4 19.05 0.7500 99 153 50 20 R4543/4 R4533/4 19.50 0.7677 99 153 50 20 R45419.5 R45319.5 19.80 0.7795 99 153 50 20 R45419.8 R45319.8 20.00 0.7874 99 153 50 20 R45420.0 R45320.0 43