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