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