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Four-Point Ball Bearing

QJ306-XL-MPA

Four-Point Ball Bearing
Item #100950198
  • 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
Precision Level Standard (ABEC 1)
Seal Type Unsealed
Ball Material Steel
Contact Angle 35°
Outer Ring Width 19 mm
O.D. 72 mm
Radial Internal Clearance Specification Normal Clearance
Bearing Type Angular Contact
Capacity Standard Capacity
Width 19.000 mm
Seal Material None
Bore Type Round Bore
Lubricant Oil Preservative
Enclosure Open
Material Steel
Rows of Balls Single
Static Load Rating [Max] 38500 N
O.D. Type Straight
Cage Type Metal
Locking Device No Locking Device
Inner Ring Width 19 mm
No. in Set Single Bearing
Preload Level None
Dynamic Load Rating 57000 N
Inch/Metric Metric
Limiting Speed - Oil 17800 rpm
I.D. 30 mm
Radial Internal Clearance Normal
Cage Material Brass/Bronze
Origin Single Row Angular Contact
Snap Ring No Snap Ring
icNumber 7704994
Precision Standard
Corner Radius [Min] 1.1 mm
Internal Design Split Inner Ring
Type 4-Point
Weight 0.912 LB
EAN or UPC 4012801315722
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