Skip to content Skip to navigation menu
Four-Point Ball Bearing

QJ228-N2-MPA

Four-Point Ball Bearing
Item #100950181
  • 140 mm Inner Diameter
  • 250 mm Outer Diameter
  • 42 mm Width
Four-Point Ball Bearing
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 140 mm Inner Diameter
  • 250 mm Outer Diameter
  • 42 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
Rows of Balls Single
Preload Level None
I.D. 140 mm
Seal Material None
Type 4-Point
Bore Type Round Bore
O.D. Type Straight
Material Steel
Inner Ring Width 42 mm
Internal Design Split Inner Ring
Origin Single Row Angular Contact
Limiting Speed - Oil 4700 rpm
Precision Standard
Seal Type Unsealed
Cage Material Brass/Bronze
Inch/Metric Metric
Cage Type Metal
Static Load Rating [Max] 420000 N
Radial Internal Clearance Specification Normal Clearance
Lubricant Oil Preservative
Fillet Radius 3 mm
Bearing Type Angular Contact
Corner Radius [Min] 3 mm
Capacity Standard Capacity
Ball Material Steel
icNumber 7705021
Limiting Speed - Grease 3840 rpm
O.D. 250 mm
Dynamic Load Rating 315000 N
Width 42.000 mm
Contact Angle 35°
Outer Ring Width 42 mm
No. in Set Single Bearing
Snap Ring No Snap Ring
Radial Internal Clearance Normal
Enclosure Open
Precision Level Standard (ABEC 1)
Locking Device No Locking Device
Weight 21.379 LB
EAN or UPC 4012801267847
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison