| Part | A Dia. | A | C | L | PL | |
| Number | Dim | Dim | Dim | Dim | Pitch | |
| R201 | 1.000 | |||||
| R202 | 1.250 | |||||
| R203 | 1.500 | |||||
| R204 | 1.750 | |||||
| R205 | 2.000 | Please | See | Please | ||
| R206 | 2.250 | Specify | Note | Specify | ||
| R207 | 2.500 | When | Below | When | ||
| R208 | 2.750 | Ordering | Ordering | |||
| R209 | 3.000 | |||||
| R210 | 3.250 | |||||
| R211 | 3.500 | |||||
| R212 | 3.750 | |||||
| R213 | 4.000 | |||||
| R214 | 4.125 | |||||
| R215 | 4.250 |
All dimensions are in inches.
| Formula to Calculate "PL" Dimension |
| PL = (A/2) - .125 -(1/Pitch) |
| Example (for "A" = 2.00; Pitch = 6): .7083 = (1.000) - .125 - (.1666) |
| R201 | - | 3.00 | - | 15.00 | - | 20 | - | 8 |
| Series # | Uncut Length "C" | Overall | Pressure | Pitch* 3 D.P. thru | ||||
| (enter 0 for | Length "L" | Angle* | 48 D.P. | |||||
| teeth full length) | 14-1/2 or 20 | combination, | ||||||
| fractional | ||||||||
| & module |