55SiMoVA 8620 Material bearing
Composition. 8620 alloy steel is composed of (in descending order of percentage) iron, carbon, silicon, molybdenum, manganese, nickel, chromium, sulphur and phosphorus. These ingredient elements must be within certain weight percentages to create the 8620 alloy. It is recommended that the steel be hardened by carburization followed by an oil.
Bearing Materials Tables 13.5and 13.6give the chemical composition for these representative cage materials. Besides high-strength brass, medium carbon nickel, chrome and molybdenum that has been hardened and tempered at high temperatures are also used for bearings used in aircraft.

- 60/500/P6S1 55SiMoVA 8620 Material bearing
- 6210
- 52100 Chrome steel (

- 10345-RIT 55SiMoVA 8620 Material bearing
- 146
- CRI-3305

- NJ 2224 EM/C3 55SiMoVA 8620 Material bearing
- 22000 r/min
- 18 mm

- IB-359 55SiMoVA 8620 Material bearing
- Two-Bolt Plummer Blo
- Light Series

- NFP 38/630 Q4 55SiMoVA 8620 Material bearing
- 90x55x18
- 90 mm

- G-3145-B 55SiMoVA 8620 Material bearing
- 3.11 in
- 395

- N-2915-B 55SiMoVA 8620 Material bearing
- 57 mm
- 100 mm

- 11001-SE 55SiMoVA 8620 Material bearing
- 23,5 kN
- 30

- IB-347 55SiMoVA 8620 Material bearing
- 7100 kN
- 320x540x218

- 917/174.625 Q4 55SiMoVA 8620 Material bearing
- 19558 lbf
- 6.2 in