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