Flexible. Versatile. responsive.

B500/MB500 Series

B500 series bearings are used for airframe control. These tube-type bearings are extra light torque products.

Extra Light Torque Tube Type Aircraft Control Bearing

  • Extra light duty
  • Single row ball bearing
  • Open Type
  • Lubricated with a preservative
  • This series is made of bearing quality chromium-alloy, high carbon steel and is not cadmium plated
MB500 SERIES
  • Precision Series tolerances in light blue
  • When ordering precision parts be sure to add the “M” prefix to the standard part number
B500 series

wdt_IDPart NumberBore d (in.)<br>+.0007 to -.0007<br>+.0000 to -.0005Outside Diameter D (in.)<br>+.0000 to -.0010<br>+.0000 to -.0005Inner Ring Width B (in.)<br>+.000 to -.005<br>+.0000 to -.0025Outer Ring Width C (in.)<br>+.000 to -.005<br>+.000 to -.005Inner Land Diameter<br>d1 (in.)Inner Ring Chamfer<br>c1 (in.)Outer Ring Chamfer<br>c (in.)Radial Limit Load Rating (lbs.) †Thrust Limit Load Rating (lbs.) †Footnote(**)Footnote(***)
1B5380.62501.06250.2810.2500.7770.0150.01532801500
2B5390.75001.18750.2810.2500.8950.0150.01537501700
3B5400.87501.31250.2810.2501.0160.0150.01542201900
4B5411.06251.50000.2810.2501.2160.0150.01550002200
5B5421.31251.75000.2810.2501.4510.0150.01559502700
6B5431.56252.0000.2810.2501.7020.0150.01568803200
7B5441.8125**2.2500***0.2810.2501.9700.0150.01579803600** +.0010 inch/-.0010 inch +.0000 inch/-.0008 inch*** +.0000 inch/-.0015 inch +.0000 inch/-.0007 inch
11B5452.0625**2.6250***0.2810.2502.2860.0150.01592204000** +.0010 inch/-.0010 inch +.0000 inch/-.0008 inch*** +.0000 inch/-.0015 inch +.0000 inch/-.0007 inch
12B5462.3125**2.8750***0.2810.2502.5270.0150.015101504400** +.0010 inch/-.0010 inch +.0000 inch/-.0008 inch*** +.0000 inch/-.0015 inch +.0000 inch/-.0007 inch
Part NumberBore d (in.)<br>+.0007 to -.0007<br>+.0000 to -.0005Outside Diameter D (in.)<br>+.0000 to -.0010<br>+.0000 to -.0005Inner Ring Width B (in.)<br>+.000 to -.005<br>+.0000 to -.0025Outer Ring Width C (in.)<br>+.000 to -.005<br>+.000 to -.005Inner Land Diameter<br>d1 (in.)Inner Ring Chamfer<br>c1 (in.)Outer Ring Chamfer<br>c (in.)Radial Limit Load Rating (lbs.) †Thrust Limit Load Rating (lbs.) †Footnote(**)Footnote(***)

Notes:† Refer to the Technical Info section for Bearing Life Calculations.

* Maximum shaft or housing fillet which bearing corner will clear.

  1. Check with Schatz Bearing Corporation for current approval status.
  2. Contact Schatz Bearing Corporation’s Engineering Department for further technical information.
  3. Check with Schatz Bearing Corporation’s Sales Department for price and availability.