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- 4" dia
- Class S
- 52100 Tubular Steel
- Standard Finish
- 180" Long
features
- Surface finish 12 Ra microinch
- Case hardness 58 HRC minimum
- Roundness 80 millionths of an inch
- Hollow design reduces weight and inertia
- Standard straightness 0.001" per foot cumulative
| Class | S |
| Shaft Dia. [Min] | 3.9964 in |
| Shaft Dia. | 4 in |
| Inside Dia. [Min] | 2.7 in |
| Inside Dia. | 3 in |
| Finish | Standard |
| Weight per Inch | 1.558 lb |
| Length | 180 in |
| Hardness Depth | 0.1 in |
| Material | 52100 Tubular Steel |
| Shaft Dia. [Max] | 3.9976 in |
| Inside Dia. [Max] | 3.3 in |
| Nominal Size | 4 in |
| Weight | 271.1 LB |
| EAN or UPC | 662486517429 |
