| NACHI 2311 Bearing | 55 | 120 | 43 | NACHI | Self-aligning Ball Bearings | 
    | KOYO NJ2311R+HJ2311R Bearing | 55 | 120 | 43 | KOYO | Cylindrical Roller Bearings | 
    | KOYO NJ 2311 E Bearing | 55 | 120 | 43 | KOYO | Cylindrical Roller Bearings | 
    | SKF 22311EK/VA405* Bearing | 55 | 120 | 43 | SKF | Spherical Roller Bearings | 
    | KOYO 2311 Bearing | 55 | 120 | 43 | KOYO | Self-aligning Ball Bearings | 
    | NTN NUP2311E Bearing | 55 | 120 | 43 | NTN | Cylindrical Roller Bearings | 
    | NACHI NJ2311E Bearing | 55 | 120 | 43 | NACHI | Cylindrical Roller Bearings | 
    | NACHI NU 2311 E Bearing | 55 | 120 | 43 | NACHI | Cylindrical Roller Bearings | 
    | KOYO NU2311 Bearing | 55 | 120 | 43 | KOYO | Cylindrical Roller Bearings |