30311 Taper Roller Wheel Bearing 55x120x31.5

30311 Taper Roller Wheel Bearing, it ables to carry radial and axial load in one direction simultaneously (cone + cup), Bearing is made of Chrome Steel.

• Item: 30311 ball bearing
• Type: Taper Roller Wheel Bearing
• Size: 55mm x 120mm x 31.5mm
• Inner Diameter: 55mm
• Outer Diameter: 120mm
• Width: 31.5mm
• Quantity: One Bearing (cone+cup)
• Basic load ratings Cr: 142,000 N
• Basic load ratings Cor: 163,000 N
• Limiting Speed:
  • Grease Lubrication: 3,200 RPM
  • Oil Lubrication: 4,300 RPM