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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
Locking Device No Locking Device
Type 4-Point
Limiting Speed - Grease 8000 rpm
icNumber 7705008
Cage Material Brass/Bronze
Rows of Balls Single
Enclosure Open
Snap Ring No Snap Ring
Radial Internal Clearance Specification Normal Clearance
Radial Internal Clearance Normal
Ball Material Steel
I.D. 55 mm
O.D. 120 mm
Contact Angle 35°
Limiting Speed - Oil 10300 rpm
Seal Type Unsealed
Inner Ring Width 29 mm
No. in Set Single Bearing
Bearing Type Angular Contact
Lubricant Oil Preservative
Bore Type Round Bore
Material Steel
Fillet Radius 2 mm
Outer Ring Width 29 mm
Precision Standard
Static Load Rating [Max] 108000 N
Inch/Metric Metric
Preload Level None
Capacity Standard Capacity
O.D. Type Straight
Internal Design Split Inner Ring
Origin Single Row Angular Contact
Dynamic Load Rating 133000 N
Precision Level Standard (ABEC 1)
Corner Radius [Min] 2 mm
Cage Type Metal
Width 29.000 mm
Seal Material None
Weight 3.692 LB
EAN or UPC 4012801013437
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