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Four-Point Ball Bearing

QJ328-N2-MPA

Four-Point Ball Bearing
Item #100950222
  • 140 mm Inner Diameter
  • 300 mm Outer Diameter
  • 62 mm Width
Four-Point Ball Bearing
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    Shipment Options
  • 140 mm Inner Diameter
  • 300 mm Outer Diameter
  • 62 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
Static Load Rating [Max] 660000 N
Fillet Radius 4 mm
I.D. 140 mm
Snap Ring No Snap Ring
Type 4-Point
Ball Material Steel
Locking Device No Locking Device
O.D. Type Straight
Material Steel
Dynamic Load Rating 470000 N
Enclosure Open
Contact Angle 35°
Seal Type Unsealed
Width 62.000 mm
Corner Radius [Min] 4 mm
Rows of Balls Single
Limiting Speed - Grease 3440 rpm
Origin Single Row Angular Contact
Inch/Metric Metric
Preload Level None
Radial Internal Clearance Normal
Outer Ring Width 62 mm
Radial Internal Clearance Specification Normal Clearance
Bore Type Round Bore
Inner Ring Width 62 mm
Seal Material None
No. in Set Single Bearing
Cage Material Brass/Bronze
Limiting Speed - Oil 3900 rpm
Cage Type Metal
Capacity Standard Capacity
Precision Level Standard (ABEC 1)
Internal Design Split Inner Ring
Lubricant Oil Preservative
O.D. 300 mm
Bearing Type Angular Contact
Precision Standard
icNumber 7705030
Weight 51.587 LB
EAN or UPC 4012801593816
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