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Four-Point Ball Bearing

QJ306-XL-MPA-C3

Four-Point Ball Bearing
Item #100950199
  • 30 mm Inner Diameter
  • 72 mm Outer Diameter
  • 19 mm Width
Four-Point Ball Bearing
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    Shipment Options
  • 30 mm Inner Diameter
  • 72 mm Outer Diameter
  • 19 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
Bore Type Round Bore
Origin Single Row Angular Contact
Enclosure Open
Ball Material Steel
Preload Level None
O.D. 72 mm
Rows of Balls Single
Dynamic Load Rating 57000 N
Lubricant Oil Preservative
Radial Internal Clearance C3
Locking Device No Locking Device
icNumber 7705042
Precision Level Standard (ABEC 1)
Seal Type Unsealed
Inch/Metric Metric
Static Load Rating [Max] 38500 N
Contact Angle 35°
Precision Standard
Snap Ring No Snap Ring
Inner Ring Width 19 mm
Outer Ring Width 19 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
Material Steel
Capacity Standard Capacity
O.D. Type Straight
Bearing Type Angular Contact
Seal Material None
Type 4-Point
Limiting Speed - Oil 17800 rpm
I.D. 30 mm
Corner Radius [Min] 1.1 mm
Internal Design Split Inner Ring
Width 19.000 mm
Cage Material Brass/Bronze
No. in Set Single Bearing
Weight 0.912 LB
EAN or UPC 4012801180801
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