Circular cartridge-type flange unit with four-bolt mounting. Engineered for precise axial alignment and consistent performance in industrial rotating machinery.
Circular cartridge dimensional layout for UCFC units. Reference for pilot diameter and axial clearance planning.
FIG. 1 — UCFC SERIES CIRCULAR FLANGE DIMENSIONAL DRAWING | All dimensions subject to model specification
Full structural data for UCFC Series circular cartridge units.
| Outer Dia (L) | 100 |
| Pitch (J) | 78 |
| Inner Pitch (J1) | 55.1 |
| A1 | 20.5 |
| A2 | 10 |
| A3 | 5 |
| A4 | 28.3 |
| Pilot Dia (H3) | 62 |
| S | 12.7 |
| B | 31 |
| N | 12 |
| Outer Dia (L) | 100 |
| Pitch (J) | 78 |
| Inner Pitch (J1) | 55.1 |
| A1 | 20.5 |
| A2 | 10 |
| A3 | 5 |
| A4 | 28.3 |
| Pilot Dia (H3) | 62 |
| S | 12.7 |
| B | 31 |
| N | 12 |
| Outer Dia (L) | 100 |
| Pitch (J) | 78 |
| Inner Pitch (J1) | 55.1 |
| A1 | 20.5 |
| A2 | 10 |
| A3 | 5 |
| A4 | 28.3 |
| Pilot Dia (H3) | 62 |
| S | 12.7 |
| B | 31 |
| N | 12 |
| Outer Dia (L) | 100 |
| Pitch (J) | 78 |
| Inner Pitch (J1) | 55.1 |
| A1 | 20.5 |
| A2 | 10 |
| A3 | 5 |
| A4 | 28.3 |
| Pilot Dia (H3) | 62 |
| S | 12.7 |
| B | 31 |
| N | 12 |
| Outer Dia (L) | 100 |
| Pitch (J) | 78 |
| Inner Pitch (J1) | 55.1 |
| A1 | 20.5 |
| A2 | 10 |
| A3 | 5 |
| A4 | 28.3 |
| Pilot Dia (H3) | 62 |
| S | 12.7 |
| B | 31 |
| N | 12 |
| Outer Dia (L) | 100 |
| Pitch (J) | 78 |
| Inner Pitch (J1) | 55.1 |
| A1 | 20.5 |
| A2 | 10 |
| A3 | 5 |
| A4 | 28.3 |
| Pilot Dia (H3) | 62 |
| S | 12.7 |
| B | 31 |
| N | 12 |
| Outer Dia (L) | 100 |
| Pitch (J) | 78 |
| Inner Pitch (J1) | 55.1 |
| A1 | 20.5 |
| A2 | 10 |
| A3 | 5 |
| A4 | 28.3 |
| Pilot Dia (H3) | 62 |
| S | 12.7 |
| B | 31 |
| N | 12 |
| Outer Dia (L) | 115 |
| Pitch (J) | 90 |
| Inner Pitch (J1) | 63.6 |
| A1 | 21 |
| A2 | 10 |
| A3 | 6 |
| A4 | 29.8 |
| Pilot Dia (H3) | 70 |
| S | 14.3 |
| B | 34.1 |
| N | 12 |
| Outer Dia (L) | 115 |
| Pitch (J) | 90 |
| Inner Pitch (J1) | 63.6 |
| A1 | 21 |
| A2 | 10 |
| A3 | 6 |
| A4 | 29.8 |
| Pilot Dia (H3) | 70 |
| S | 14.3 |
| B | 34.1 |
| N | 12 |
| Outer Dia (L) | 115 |
| Pitch (J) | 90 |
| Inner Pitch (J1) | 63.6 |
| A1 | 21 |
| A2 | 10 |
| A3 | 6 |
| A4 | 29.8 |
| Pilot Dia (H3) | 70 |
| S | 14.3 |
| B | 34.1 |
| N | 12 |
| Outer Dia (L) | 115 |
| Pitch (J) | 90 |
| Inner Pitch (J1) | 63.6 |
| A1 | 21 |
| A2 | 10 |
| A3 | 6 |
| A4 | 29.8 |
| Pilot Dia (H3) | 70 |
| S | 14.3 |
| B | 34.1 |
| N | 12 |
| Outer Dia (L) | 125 |
| Pitch (J) | 100 |
| Inner Pitch (J1) | 70.7 |
| A1 | 23 |
| A2 | 10 |
| A3 | 8 |
| A4 | 32.2 |
| Pilot Dia (H3) | 80 |
| S | 15.9 |
| B | 38.1 |
| N | 12 |
| Outer Dia (L) | 125 |
| Pitch (J) | 100 |
| Inner Pitch (J1) | 70.7 |
| A1 | 23 |
| A2 | 10 |
| A3 | 8 |
| A4 | 32.2 |
| Pilot Dia (H3) | 80 |
| S | 15.9 |
| B | 38.1 |
| N | 12 |
| Outer Dia (L) | 125 |
| Pitch (J) | 100 |
| Inner Pitch (J1) | 70.7 |
| A1 | 23 |
| A2 | 10 |
| A3 | 8 |
| A4 | 32.2 |
| Pilot Dia (H3) | 80 |
| S | 15.9 |
| B | 38.1 |
| N | 12 |
| Outer Dia (L) | 125 |
| Pitch (J) | 100 |
| Inner Pitch (J1) | 70.7 |
| A1 | 23 |
| A2 | 10 |
| A3 | 8 |
| A4 | 32.2 |
| Pilot Dia (H3) | 80 |
| S | 15.9 |
| B | 38.1 |
| N | 12 |
| Outer Dia (L) | 135 |
| Pitch (J) | 110 |
| Inner Pitch (J1) | 77.8 |
| A1 | 26 |
| A2 | 11 |
| A3 | 8 |
| A4 | 36.4 |
| Pilot Dia (H3) | 90 |
| S | 17.5 |
| B | 42.9 |
| N | 14 |
| Outer Dia (L) | 135 |
| Pitch (J) | 110 |
| Inner Pitch (J1) | 77.8 |
| A1 | 26 |
| A2 | 11 |
| A3 | 8 |
| A4 | 36.4 |
| Pilot Dia (H3) | 90 |
| S | 17.5 |
| B | 42.9 |
| N | 14 |
| Outer Dia (L) | 135 |
| Pitch (J) | 110 |
| Inner Pitch (J1) | 77.8 |
| A1 | 26 |
| A2 | 11 |
| A3 | 8 |
| A4 | 36.4 |
| Pilot Dia (H3) | 90 |
| S | 17.5 |
| B | 42.9 |
| N | 14 |
| Outer Dia (L) | 135 |
| Pitch (J) | 110 |
| Inner Pitch (J1) | 77.8 |
| A1 | 26 |
| A2 | 11 |
| A3 | 8 |
| A4 | 36.4 |
| Pilot Dia (H3) | 90 |
| S | 17.5 |
| B | 42.9 |
| N | 14 |
| Outer Dia (L) | 135 |
| Pitch (J) | 110 |
| Inner Pitch (J1) | 77.8 |
| A1 | 26 |
| A2 | 11 |
| A3 | 8 |
| A4 | 36.4 |
| Pilot Dia (H3) | 90 |
| S | 17.5 |
| B | 42.9 |
| N | 14 |
| Outer Dia (L) | 145 |
| Pitch (J) | 120 |
| Inner Pitch (J1) | 84.8 |
| A1 | 26 |
| A2 | 11 |
| A3 | 10 |
| A4 | 41.2 |
| Pilot Dia (H3) | 100 |
| S | 19 |
| B | 49.2 |
| N | 14 |
| Outer Dia (L) | 145 |
| Pitch (J) | 120 |
| Inner Pitch (J1) | 84.8 |
| A1 | 26 |
| A2 | 11 |
| A3 | 10 |
| A4 | 41.2 |
| Pilot Dia (H3) | 100 |
| S | 19 |
| B | 49.2 |
| N | 14 |
| Outer Dia (L) | 145 |
| Pitch (J) | 120 |
| Inner Pitch (J1) | 84.8 |
| A1 | 26 |
| A2 | 11 |
| A3 | 10 |
| A4 | 41.2 |
| Pilot Dia (H3) | 100 |
| S | 19 |
| B | 49.2 |
| N | 14 |
| Outer Dia (L) | 160 |
| Pitch (J) | 132 |
| Inner Pitch (J1) | 93.3 |
| A1 | 26 |
| A2 | 10 |
| A3 | 12 |
| A4 | 40.2 |
| Pilot Dia (H3) | 105 |
| S | 19 |
| B | 49.2 |
| N | 16 |
| Outer Dia (L) | 160 |
| Pitch (J) | 132 |
| Inner Pitch (J1) | 93.3 |
| A1 | 26 |
| A2 | 10 |
| A3 | 12 |
| A4 | 40.2 |
| Pilot Dia (H3) | 105 |
| S | 19 |
| B | 49.2 |
| N | 16 |
| Outer Dia (L) | 160 |
| Pitch (J) | 132 |
| Inner Pitch (J1) | 93.3 |
| A1 | 26 |
| A2 | 10 |
| A3 | 12 |
| A4 | 40.2 |
| Pilot Dia (H3) | 105 |
| S | 19 |
| B | 49.2 |
| N | 16 |
| Outer Dia (L) | 160 |
| Pitch (J) | 132 |
| Inner Pitch (J1) | 93.3 |
| A1 | 26 |
| A2 | 10 |
| A3 | 12 |
| A4 | 40.2 |
| Pilot Dia (H3) | 105 |
| S | 19 |
| B | 49.2 |
| N | 16 |
| Outer Dia (L) | 165 |
| Pitch (J) | 138 |
| Inner Pitch (J1) | 97.6 |
| A1 | 28 |
| A2 | 13 |
| A3 | 12 |
| A4 | 42.6 |
| Pilot Dia (H3) | 110 |
| S | 19 |
| B | 51.6 |
| N | 16 |
| Outer Dia (L) | 165 |
| Pitch (J) | 138 |
| Inner Pitch (J1) | 97.6 |
| A1 | 28 |
| A2 | 13 |
| A3 | 12 |
| A4 | 42.6 |
| Pilot Dia (H3) | 110 |
| S | 19 |
| B | 51.6 |
| N | 16 |
| Outer Dia (L) | 165 |
| Pitch (J) | 138 |
| Inner Pitch (J1) | 97.6 |
| A1 | 28 |
| A2 | 13 |
| A3 | 12 |
| A4 | 42.6 |
| Pilot Dia (H3) | 110 |
| S | 19 |
| B | 51.6 |
| N | 16 |
| Outer Dia (L) | 165 |
| Pitch (J) | 138 |
| Inner Pitch (J1) | 97.6 |
| A1 | 28 |
| A2 | 13 |
| A3 | 12 |
| A4 | 42.6 |
| Pilot Dia (H3) | 110 |
| S | 19 |
| B | 51.6 |
| N | 16 |
| Outer Dia (L) | 185 |
| Pitch (J) | 150 |
| Inner Pitch (J1) | 106.1 |
| A1 | 31 |
| A2 | 13 |
| A3 | 12 |
| A4 | 46.4 |
| Pilot Dia (H3) | 125 |
| S | 22.2 |
| B | 55.6 |
| N | 16 |
| Outer Dia (L) | 185 |
| Pitch (J) | 150 |
| Inner Pitch (J1) | 106.1 |
| A1 | 31 |
| A2 | 13 |
| A3 | 12 |
| A4 | 46.4 |
| Pilot Dia (H3) | 125 |
| S | 22.2 |
| B | 55.6 |
| N | 16 |
| Outer Dia (L) | 185 |
| Pitch (J) | 150 |
| Inner Pitch (J1) | 106.1 |
| A1 | 31 |
| A2 | 13 |
| A3 | 12 |
| A4 | 46.4 |
| Pilot Dia (H3) | 125 |
| S | 22.2 |
| B | 55.6 |
| N | 16 |
| Outer Dia (L) | 185 |
| Pitch (J) | 150 |
| Inner Pitch (J1) | 106.1 |
| A1 | 31 |
| A2 | 13 |
| A3 | 12 |
| A4 | 46.4 |
| Pilot Dia (H3) | 125 |
| S | 22.2 |
| B | 55.6 |
| N | 16 |
| Outer Dia (L) | 195 |
| Pitch (J) | 160 |
| Inner Pitch (J1) | 113.1 |
| A1 | 36 |
| A2 | 17 |
| A3 | 12 |
| A4 | 56.7 |
| Pilot Dia (H3) | 135 |
| S | 25.4 |
| B | 65.1 |
| N | 19 |
| Outer Dia (L) | 195 |
| Pitch (J) | 160 |
| Inner Pitch (J1) | 113.1 |
| A1 | 36 |
| A2 | 17 |
| A3 | 12 |
| A4 | 56.7 |
| Pilot Dia (H3) | 135 |
| S | 25.4 |
| B | 65.1 |
| N | 19 |
| Outer Dia (L) | 195 |
| Pitch (J) | 160 |
| Inner Pitch (J1) | 113.1 |
| A1 | 36 |
| A2 | 17 |
| A3 | 12 |
| A4 | 56.7 |
| Pilot Dia (H3) | 135 |
| S | 25.4 |
| B | 65.1 |
| N | 19 |
| Outer Dia (L) | 195 |
| Pitch (J) | 160 |
| Inner Pitch (J1) | 113.1 |
| A1 | 36 |
| A2 | 17 |
| A3 | 12 |
| A4 | 56.7 |
| Pilot Dia (H3) | 135 |
| S | 25.4 |
| B | 65.1 |
| N | 19 |
| Outer Dia (L) | 205 |
| Pitch (J) | 170 |
| Inner Pitch (J1) | 120.2 |
| A1 | 36 |
| A2 | 16 |
| A3 | 14 |
| A4 | 55.7 |
| Pilot Dia (H3) | 145 |
| S | 25.4 |
| B | 65.1 |
| N | 19 |
| Outer Dia (L) | 205 |
| Pitch (J) | 170 |
| Inner Pitch (J1) | 120.2 |
| A1 | 36 |
| A2 | 16 |
| A3 | 14 |
| A4 | 55.7 |
| Pilot Dia (H3) | 145 |
| S | 25.4 |
| B | 65.1 |
| N | 19 |
| Outer Dia (L) | 215 |
| Pitch (J) | 177 |
| Inner Pitch (J1) | 125.1 |
| A1 | 40 |
| A2 | 17 |
| A3 | 14 |
| A4 | 61.4 |
| Pilot Dia (H3) | 150 |
| S | 30.2 |
| B | 74.6 |
| N | 19 |
| Outer Dia (L) | 215 |
| Pitch (J) | 177 |
| Inner Pitch (J1) | 125.1 |
| A1 | 40 |
| A2 | 17 |
| A3 | 14 |
| A4 | 61.4 |
| Pilot Dia (H3) | 150 |
| S | 30.2 |
| B | 74.6 |
| N | 19 |
| Outer Dia (L) | 220 |
| Pitch (J) | 184 |
| Inner Pitch (J1) | 130.1 |
| A1 | 40 |
| A2 | 18 |
| A3 | 16 |
| A4 | 62.5 |
| Pilot Dia (H3) | 160 |
| S | 33.3 |
| B | 77.8 |
| N | 19 |
| Outer Dia (L) | 220 |
| Pitch (J) | 184 |
| Inner Pitch (J1) | 130.1 |
| A1 | 40 |
| A2 | 18 |
| A3 | 16 |
| A4 | 62.5 |
| Pilot Dia (H3) | 160 |
| S | 33.3 |
| B | 77.8 |
| N | 19 |
| Outer Dia (L) | 220 |
| Pitch (J) | 184 |
| Inner Pitch (J1) | 130.1 |
| A1 | 40 |
| A2 | 18 |
| A3 | 16 |
| A4 | 62.5 |
| Pilot Dia (H3) | 160 |
| S | 33.3 |
| B | 77.8 |
| N | 19 |
| Outer Dia (L) | 240 |
| Pitch (J) | 200 |
| Inner Pitch (J1) | 141.4 |
| A1 | 42 |
| A2 | 18 |
| A3 | 16 |
| A4 | 67.3 |
| Pilot Dia (H3) | 170 |
| S | 33.3 |
| B | 82.6 |
| N | 23 |
| Outer Dia (L) | 240 |
| Pitch (J) | 200 |
| Inner Pitch (J1) | 141.4 |
| A1 | 42 |
| A2 | 18 |
| A3 | 16 |
| A4 | 67.3 |
| Pilot Dia (H3) | 170 |
| S | 33.3 |
| B | 82.6 |
| N | 23 |
| Outer Dia (L) | 250 |
| Pitch (J) | 208 |
| Inner Pitch (J1) | 147.1 |
| A1 | 45 |
| A2 | 18 |
| A3 | 18 |
| A4 | 69.6 |
| Pilot Dia (H3) | 180 |
| S | 34.1 |
| B | 85.7 |
| N | 23 |
| Outer Dia (L) | 250 |
| Pitch (J) | 208 |
| Inner Pitch (J1) | 147.1 |
| A1 | 45 |
| A2 | 18 |
| A3 | 18 |
| A4 | 69.6 |
| Pilot Dia (H3) | 180 |
| S | 34.1 |
| B | 85.7 |
| N | 23 |
| Outer Dia (L) | 265 |
| Pitch (J) | 220 |
| Inner Pitch (J1) | 155.5 |
| A1 | 50 |
| A2 | 22 |
| A3 | 18 |
| A4 | 78.3 |
| Pilot Dia (H3) | 190 |
| S | 39.7 |
| B | 96 |
| N | 23 |
| Outer Dia (L) | 265 |
| Pitch (J) | 220 |
| Inner Pitch (J1) | 155.5 |
| A1 | 50 |
| A2 | 22 |
| A3 | 18 |
| A4 | 78.3 |
| Pilot Dia (H3) | 190 |
| S | 39.7 |
| B | 96 |
| N | 23 |