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