| Key to Table Headings and Abbreviations | ||||||
|---|---|---|---|---|---|---|
| Al | - | Axial Load | ins. | - | Inches | |
| b | - | Beam | kN | - | Kilonewtons | |
| B | - | Bore Diameter | lb.f | - | Pounds force | |
| Brg | - | Nominal Dimensions of Bearings | L | - | Lug | |
| C | - | Circlip in Groove | mm | - | Millimetres | |
| Cb | - | Clearance in Bore | n | - | Edge Margin | |
| Cm | - | Circlip on Shaft | N | - | Newtons | |
| Cs | - | Clearance on Shaft | r | - | Radius | |
| D | - | Free Diameter | Rd | - | Radial Depth | |
| Fn | - | Load Carrying Capacity of Groove | RPM | - | Revs per Minute | |
| Fr | - | Load Carrying Capacity of Ring | S | - | Shaft Diameter | |
| g | - | Gap Size | t | - | Thickness | |
| G | - | Groove Diameter | Tol | - | Tolerance | |
| h | - | Hole Diameter | W | - | Groove Width | |