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