Product parameters

• QIBR No.Q15578-15520-B
• Timken No. 15578-15520-B
• Bearing Type Taper Roller
• Construction Single Row

Overall Dimensions

• Bore Dia (d) 25.400mm(1.0000")
• Outer Dia (D) 57.150mm(2.2500")
• Width (T1) 7.938mm(0.3125")
• Inner ring width(B)17.462mm(0.6875")
• Outer ring width(C)13.495mm(0.5313")
• Outer ring flange O.D.(D1)61.016mm(2.4022")
• Flange width (C2)3.970mm(0.1563")
• Weight 0.24Kg(0.52lbs)

Load Capacity

• Basic dynamic load 54.5kN(12300lbf)
• Basic static load 50.10kN(11300lbf)

Other parameters

• Ring Material 52100 Chrome steel
• Ball Material 52100 Chrome steel
• Cage Material Stamped steel
• Lubrication Required
• Temperature Range -40° to 120 ℃
• Accuracy Grade P0/P6
• Quality Control ISO 9001