Shop Now!
Product Research
RBC Airframe Bearing - MB500 Series
Single Row Ball Bearings - Precision Series
- Extra light duty
- Single row, ball, torque tube type
- Open type are made of bearing quality chromium alloy, high carbon steel, and are not cadmium plated
- Sealed versions supplied with exposed surfaces cadmium plated, except bore and reinforced Teflon® shields
- Prelubricated for life
- This series is dimensionally interchangeable with the unsealed B500 series
- Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications
Item # |
Bore (B) |
Outside Diameter (D) |
Inside Ring Width (W) |
Outside Ring Width (H) |
Radial Limit Load Rating |
|---|---|---|---|---|---|
| MB538DDFS428 | Bore (B) N/A 0.63 in | Outside Diameter (D) N/A 1.06 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 3280 lbf |
| MB538DDFS464 | Bore (B) N/A 0.63 in | Outside Diameter (D) N/A 1.06 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 3280 lbf |
| MB538FS160 | Bore (B) N/A 0.63 in | Outside Diameter (D) N/A 1.06 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 3280 lbf |
| MB539DDFS428 | Bore (B) N/A 0.75 in | Outside Diameter (D) N/A 1.19 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 3750 lbf |
| MB539DDFS464 | Bore (B) N/A 0.75 in | Outside Diameter (D) N/A 1.19 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 3750 lbf |
| MB540DDFS428 | Bore (B) N/A 0.88 in | Outside Diameter (D) N/A 1.31 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 4220 lbf |
| MB540DDFS464 | Bore (B) N/A 0.88 in | Outside Diameter (D) N/A 1.31 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 4220 lbf |
| MB541DDFS428 | Bore (B) N/A 1.06 in | Outside Diameter (D) N/A 1.50 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 5000 lbf |
| MB541DDFS464 | Bore (B) N/A 1.06 in | Outside Diameter (D) N/A 1.50 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 5000 lbf |
| MB542DDFS428 | Bore (B) N/A 1.31 in | Outside Diameter (D) N/A 1.75 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 5950 lbf |
| MB542DDFS464 | Bore (B) N/A 1.31 in | Outside Diameter (D) N/A 1.75 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 5950 lbf |
| MB543DDFS428 | Bore (B) N/A 1.56 in | Outside Diameter (D) N/A 2.00 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 6880 lbf |
| MB543DDFS464 | Bore (B) N/A 1.56 in | Outside Diameter (D) N/A 2.00 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 6880 lbf |
| MB544DDFS428 | Bore (B) N/A 1.81 in | Outside Diameter (D) N/A 2.25 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 7980 lbf |
| MB544DDFS464 | Bore (B) N/A 1.81 in | Outside Diameter (D) N/A 2.25 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 7980 lbf |
| MB545DDFS428 | Bore (B) N/A 2.06 in | Outside Diameter (D) N/A 2.63 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 9220 lbf |
| MB545DDFS464 | Bore (B) N/A 2.06 in | Outside Diameter (D) N/A 2.63 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 9220 lbf |
| MB546DDFS464 | Bore (B) N/A 2.31 in | Outside Diameter (D) N/A 2.88 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 10150 lbf |
| MB539FS160 | Bore (B) N/A 0.75 in | Outside Diameter (D) N/A 1.19 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 3750 lbf |
| MB540FS160 | Bore (B) N/A 0.88 in | Outside Diameter (D) N/A 1.31 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 4220 lbf |
| MB541FS160 | Bore (B) N/A 1.06 in | Outside Diameter (D) N/A 1.50 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 5000 lbf |
| MB542FS160 | Bore (B) N/A 1.31 in | Outside Diameter (D) N/A 1.75 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 5950 lbf |
| MB546DDFS428 | Bore (B) N/A 2.31 in | Outside Diameter (D) N/A 2.88 in | Inside Ring Width (W) N/A 0.281 in | Outside Ring Width (H) N/A 0.25 in | Radial Limit Load Rating N/A 10150 lbf |
