Specifications

• Bore Type
  Straight
• Bore Diameter
  55 mm
• Outside Diameter
  120 mm
• Overall Width
  29 mm
• Closure Type
  Double Sealed
• Row Type Fill Slot
  Single Row Non-Fill Slot
• Snap Ring Included
  Without Snap Ring
• Internal Clearance
  C3
• Operating Temperature Range
  -30 to +110 °C
• Precision Rating
  ABEC 1 (ISO Class Normal)
• Finish Coating
  Uncoated
• Cage Material
  Steel
• Fillet Radius
  2 mm
• Max Rpm
  3600 rpm
• Standards Met
  DIN 625-1
• Series
  63
• Radial Dynamic Load Capacity
  81000 N
• Radial Static Load Capacity
  47500 N
• Manufacturer Catalog Number
  6311-2RSR-C3
• UPC_NO
  4012801165662
• Weight
  3.04 lbs
• Features & Benefits
  • Deep groove ball bearings are versatile, self-retaining bearings with solid outer rings, inner rings and ball and cage assemblies • These products are of simple design, durable in operation and easy to maintain; they are available in single and double row designs and and in open and sealed variants • Due to the production technology used, open bearings can still have turned recesses on the outer ring for seals or shields • Open bearing: Prefix designation Null • Sealed on both sides: Prefix designation 2RS • Shielded on both sides: Prefix designation 2ZR
• Description
  6311-2RSR-C3
• Product Type
  Radial & Deep Groove Ball Bearings
• Long Description
  Radial/Deep Groove Ball Bearing has 55 mm bore, double sealed, 120 mm outside diameter, and 29 mm width suitable for radial use.