65 models in the 998 series, 15.88–203.2 mm bore. Every row links to the full specification page and to the cross-reference page of that model.
| Model | Brand | Bore d (mm) | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| 99861 | SKF | — | |||
| 99810 | SKF | 15.88 | — | ||
| 99811 | SKF | 19.05 | — | ||
| 99812 | SKF | 22.23 | — | ||
| 99860 | SKF | 23.11 | — | ||
| 99813 | SKF | 24.99 | — | ||
| 99814 | SKF | 25.4 | — | ||
| 99868 | SKF | 25.4 | — | ||
| 99815 | SKF | 27 | — | ||
| 99866 | SKF | 27.99 | — | ||
| 99816 | SKF | 28.57 | — | ||
| 99817 | SKF | 31.75 | — | ||
| 99818 | SKF | 33.35 | — | ||
| 99819 | SKF | 34.92 | — | ||
| 99820 | SKF | 34.92 | Cross-ref → | ||
| 99821 | SKF | 36.53 | — | ||
| 99822 | SKF | 38.1 | — | ||
| 99823 | SKF | 38.1 | — | ||
| 99824 | SKF | 39.67 | — | ||
| 99825 | SKF | 40.08 | — | ||
| 99826 | SKF | 41.27 | — | ||
| 99873 | SKF | 42.01 | — | ||
| 99827 | SKF | 44.45 | — | ||
| 99828 | SKF | 44.45 | — | ||
| 99829 | SKF | 44.86 | — | ||
| 99830 | SKF | 45.01 | — | ||
| 99831 | SKF | 46.05 | — | ||
| 99832 | SKF | 47.63 | Cross-ref → | ||
| 99833 | SKF | 49.23 | — | ||
| 99834 | SKF | 50.8 | — | ||
| 99835 | SKF | 50.8 | — | ||
| 99878 | SKF | 51.99 | — | ||
| 99836 | SKF | 53.98 | — | ||
| 99863 | SKF | 54.99 | — | ||
| 99837 | SKF | 57.15 | — | ||
| 99838 | SKF | 57.15 | — | ||
| 99869 | SKF | 59.99 | — | ||
| 99839 | SKF | 60.33 | — | ||
| 99840 | SKF | 63.5 | — | ||
| 99841 | SKF | 65 | — | ||
| 99842 | SKF | 66.67 | — | ||
| 99843 | SKF | 69.85 | — | ||
| 99844 | SKF | 69.85 | — | ||
| 99870 | SKF | 72.01 | — | ||
| 99845 | SKF | 72.09 | — | ||
| 99846 | SKF | 73.03 | — | ||
| 99847 | SKF | 74.63 | — | ||
| 99875 | SKF | 75.01 | — | ||
| 99848 | SKF | 76.2 | — | ||
| 99849 | SKF | 79.38 | — | ||
| 99850 | SKF | 82.55 | — | ||
| 99851 | SKF | 82.55 | — | ||
| 99872 | SKF | 84.89 | — | ||
| 99852 | SKF | 88.9 | Cross-ref → | ||
| 99853 | SKF | 95.25 | — | ||
| 99854 | SKF | 100.03 | Cross-ref → | ||
| 99855 | SKF | 101.6 | — | ||
| 99856 | SKF | 114.3 | — | ||
| 99857 | SKF | 127 | — | ||
| 99858 | SKF | 127 | — | ||
| 99874 | SKF | 130 | — | ||
| 99859 | SKF | 139.7 | — | ||
| 99862 | SKF | 149.22 | — | ||
| 99864 | SKF | 177.8 | — | ||
| 99800 | SKF | 203.2 | Cross-ref → |
998 series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.
Other Custom & Special Bearings series: 62 · 685 · 63 · 60 · SNV · K · BND · 697