| Chain Size | N/A 40 | 
| Type | N/A Without brake | 
| Chain Type | N/A Electro-Conductive Series | 
| Base Chain Specification | N/A Nickel-Plated | 
| Roller Type of Base Chain | N/A "S" Roller | 
| Spacing of Outboard Roller | N/A At every 2nd link | 
| Material of Outboard Roller | N/A Steel Outboard Roller | 
| Outboard Roller Installation | N/A Riveted | 
| Outboard Roller Pin Type | N/A Cotter Pin | 
| P - Pitch | N/A 0.500 in | 
| R - Roller Diameter | N/A 0.312 in | 
| W - Width Between Roller Link Plates | N/A 0.312 in | 
| Approx. Weight | N/A 1.120 lbs/ft | 
