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