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Four-Point Ball Bearing

QJ234-N2-MPA

Four-Point Ball Bearing
Item #100950184
  • 170 mm Inner Diameter
  • 310 mm Outer Diameter
  • 52 mm Width
Four-Point Ball Bearing
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    Shipment Options
  • 170 mm Inner Diameter
  • 310 mm Outer Diameter
  • 52 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
Origin Single Row Angular Contact
O.D. Type Straight
Preload Level None
Snap Ring No Snap Ring
Radial Internal Clearance Specification Normal Clearance
Static Load Rating [Max] 630000 N
Corner Radius [Min] 4 mm
Limiting Speed - Oil 3750 rpm
Inch/Metric Metric
Dynamic Load Rating 420000 N
Locking Device No Locking Device
icNumber 7705027
Contact Angle 35°
Fillet Radius 4 mm
Cage Material Brass/Bronze
Inner Ring Width 52 mm
No. in Set Single Bearing
Bearing Type Angular Contact
Seal Material None
Cage Type Metal
Precision Level Standard (ABEC 1)
Lubricant Oil Preservative
Limiting Speed - Grease 3040 rpm
Internal Design Split Inner Ring
Material Steel
Precision Standard
Type 4-Point
Ball Material Steel
O.D. 310 mm
Rows of Balls Single
Outer Ring Width 52 mm
Enclosure Open
Bore Type Round Bore
Width 52.000 mm
Radial Internal Clearance Normal
Seal Type Unsealed
I.D. 170 mm
Capacity Standard Capacity
Weight 41.887 LB
EAN or UPC 4012801593687
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