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CCNB-256-SB
| Part Number | CCNB-256-SB |
| System of Measurement | Metric |
| Roller O.d. | 8.000 |
| Roller Width | 4.250 |
| Crown Radius | 40 |
| Stud Dia | 3.250 |
| Stud Length | 8.500 |
| M.e.t. | 4 1/4 |
| Thread Class 2a | 3 1/4-4 |
| Oil Hole Center | ~ |
| Oil Hole Diameter | ~ |
| Lube Fitting Size | 1/4 N.P.T. |
| Hex Size | 1 1/4 |
| Min. Boss Diameter | 4 3/4 |
| Mounting Bore | 3.250 |
| Torque (in-lb) | 2500 |
| Max Static Capacity (lbf) | 144,100 |
| Basic Dynamic Rating (lbf) | 92,200 |
| Limiting Speed (rpm) | 350 |
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