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