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HM133444/HM133416XD Railway Tapered Roller Bearing (SKF BT2-8512) | Class F 6-1/2x12
- Bearing Type: Double Row Tapered Roller Bearing (Class F)
- Bore Diameter (d): 157.150 mm
- Outer Diameter (D): 252.410 mm
- Total Width (C): 184.227 mm
- Interchange Code: SKF BT2-8512
Heavy-haul Class F railway axle box double-row tapered roller bearing HM133444/HM133416XD, equivalent to SKF BT2-8512. Engineered to optimize rolling element contact stress, drastically lowering operating temperatures under maximum tonnage loads.
