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