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Four-Point Ball Bearing

QJ311-XL-MPA

Four-Point Ball Bearing
Item #100950204
  • 55 mm Inner Diameter
  • 120 mm Outer Diameter
  • 29 mm Width
Four-Point Ball Bearing
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    Shipment Options
  • 55 mm Inner Diameter
  • 120 mm Outer Diameter
  • 29 mm Width

applications

  • Suitable for use in pumps, compressors, agriculture machinery, etc.

features

  • Innovative steel cage design
  • 30° contact angle
  • P6 manufacturing tolerance for optimized waviness, roughness and roundness
  • Improved raceway surfaces and ball quality
  • Improved ball quality
  • Innovative light contact HRS seal (axial contact to the inner ring)
  • New Z dust shield
  • Also available: optimized TVH plastic cage
  • Filled with grease on both sides
  • Lower total cost of ownership (TCO)
  • Suitable for higher loads (especially under axial loads)
  • Reduced noise generation
  • Reduced heat generation
  • Reduced energy consumption
  • More reliable
  • Higher speeds possible
  • Longer life
  • Improved sealing function
  • Extended grease life
Enclosure Open
Dynamic Load Rating 133000 N
Static Load Rating [Max] 108000 N
Material Steel
Bore Type Round Bore
Snap Ring No Snap Ring
Radial Internal Clearance Normal
Limiting Speed - Oil 10300 rpm
Rows of Balls Single
Seal Type Unsealed
Limiting Speed - Grease 8000 rpm
Ball Material Steel
Preload Level None
Fillet Radius 2 mm
Radial Internal Clearance Specification Normal Clearance
Locking Device No Locking Device
Contact Angle 35°
Lubricant Oil Preservative
Capacity Standard Capacity
Internal Design Split Inner Ring
Cage Type Metal
icNumber 7705008
Inch/Metric Metric
I.D. 55 mm
O.D. 120 mm
Type 4-Point
Cage Material Brass/Bronze
Precision Level Standard (ABEC 1)
O.D. Type Straight
Precision Standard
Bearing Type Angular Contact
Inner Ring Width 29 mm
Origin Single Row Angular Contact
Seal Material None
Outer Ring Width 29 mm
Corner Radius [Min] 2 mm
Width 29.000 mm
No. in Set Single Bearing
Weight 3.692 LB
EAN or UPC 4012801013437
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