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Main Dimensions & Performance Data
| d | 2.1875 in | Shaft diameter |
| B | 11 in | Length base |
| H | 7 in | Housing height |
| ≈m | 25.399 lbs | Weight |
Dimensions
S1BCH-203-FL | Complete unit float | |
S1BCH-203-HD | Complete unit held | |
PH-3 | Housing designation | |
| A | 3.15625 in | Center height |
| C | 2.75 in | Base width |
| D | 1.25 in | Base height |
| Emin | 8.875 in | Base hole distance 1 min |
| Emax | 9.5 in | Base hole distance 1 max |
| S | 2 | # of mounting bolts |
| S | 0.75 in | Mounting bolt diameter |
S1BC-203-FL | Cartridge float bearing | |
S1BC-203-HD | Cartidge held bearing | |
S1C-208 | Cartridge | |
| G | 4 in | Length through bore |
| L | 5.3125 in | Outside diameter cartridge |
324.9 lbs | Grease capacity | |
11.6 lbs | Cartridge weight | |
S1B-203-FL | Bearing float | |
S1B-203-HD | Bearing held | |
3.5 lbs | Bearing weight | |
208 Grp | Housing group | |
| Cr | 20,119 lbf | Basic dynamic load rating, radial |
| C0r | 24,685 lbf | Basic static load rating, radial |
| Ca | 349 lbf | Basic dynamic load rating, axial |
3,750 1/min | Limiting speed | |
| D0 | 4.5 in | Outside diameter bearing |
| C0 | 2.192 in | Width inner ring |
| B0 | 1.063 in | Width outer ring |