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