B500 Series
Extra Light Torque Tube Type
- Extra light duty.
- Single row, ball.
- This series is made of bearing quality chromium-alloy, high carbon steel and is not cadmium plated.
- Open Type.
- Lubricated with a preservative.
Our aircraft ball bearings are offered in AISI 52100 steel or AISI 440C stainless steel.
| (Click on Part Number to get 2D/3D CAD files from VirtualCAD) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Part Number | Bore (in.) |
Outside Diameter (in.) |
Inner Ring Width (in.) |
Outer Ring Width (in.) |
Inner Land Diameter (in.) |
Inner Ring Chamfer (in.) |
Outer Ring Chamfer (in.) |
Radial Limit Load Rating (lbs.) |
Thrust Limit Load Rating (lbs.) |
| B538 | 0.6250 | 1.0625 | 0.281 | 0.250 | 0.777 | 0.015 | 0.015 | 3280 | 1500 |
| B539 | 0.7500 | 1.1875 | 0.281 | 0.250 | 0.895 | 0.015 | 0.015 | 3750 | 1700 |
| B540 | 0.8750 | 1.3125 | 0.281 | 0.250 | 1.016 | 0.015 | 0.015 | 4220 | 1900 |
| B541 | 1.0625 | 1.5000 | 0.281 | 0.250 | 1.216 | 0.015 | 0.015 | 5000 | 2200 |
| B542 | 1.3125 | 1.7500 | 0.281 | 0.250 | 1.451 | 0.015 | 0.015 | 5950 | 2700 |
| B543 | 1.5625 | 2.000 | 0.281 | 0.250 | 1.702 | 0.015 | 0.015 | 6880 | 3200 |
| B544 | 1.8125 | 2.2500 | 0.281 | 0.250 | 1.970 | 0.015 | 0.015 | 7980 | 3600 |
| B545 | 2.0625 | 2.6250 | 0.281 | 0.250 | 2.286 | 0.015 | 0.015 | 9220 | 4000 |
| B546 | 2.3125 | 2.8750 | 0.281 | 0.250 | 2.527 | 0.015 | 0.015 | 10150 | 4400 |
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