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