Product parameters

Bearing Information

• Part Number 51428M
• Bearing TypeAxial
• ConstructionSingle Row

Overall Dimensions

• Dimension mm 140*280*112
• Bore Dia (d) 140mm
• Outer Dia (D) 280mm
• Width(T) 112mm
• Outside diameter shaft washer (d1) 275mm
• Inner diameter housing washer(D1) 144mm
• Weight 34.7kg

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr) 550KN
• Static Load Rating (Cor) 1750KN
• Limiting speed(grease)530rpm
• Limiting speed(oil)800rpm

Other parameters

• Ring Material52100 Chrome steel
• Ball Material52100 Chrome steel
• Cage MaterialMachined Brass Cage/Machined Steel Cage/Stamped Steel Cage
• LubricationRequired
• Temperature Range-30° to 120 ℃
• Accuracy grade P0/P6
• Quality ControlISO 9001