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HM127446/HM127415XD Railway Tapered Roller Bearing (SKF BT2-8547) | Class D 5-1/2x10
- Bearing Type: Double Row Tapered Roller Bearing (Class D)
- Bore Diameter (d): 131.750 mm
- Outer Diameter (D): 207.960 mm
- Total Width (C): 152.400 mm
- Interchange Code: SKF BT2-8547
Premium quality Class D railroad axle box assembly HM127446/HM127415XD, interchangeable with SKF BT2-8547. Engineered for high-speed freight trains and regional passenger stock, offering maximum operational security and reduced friction.
