Product parameters

Bearing Information

• Part Number 51244M
• Bearing TypeAxial
• ConstructionSingle Row

Overall Dimensions

• Dimension mm 250*300*63
• Bore Dia (d) 220mm
• Outer Dia (D) 300mm
• Width(T) 63mm
• Outside diameter shaft washer (d1) 297mm
• Inner diameter housing washer(D1) 224mm
• Weight  13.6kg

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr) 325KN
• Static Load Rating (Cor) 1210KN
• Limiting speed(grease) 670rpm
• Limiting speed(oil) 1000rpm

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