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