| KOYO 30311DJR Bearing Details: | ||||||||||||||||||
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| KOYO 30311DJR Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm) | Outer Diameter D(mm) | thickness B(mm) | Brand | Type | 
| TBS 30311 J2/Q Bearing | 55 | 120 | 31.5 | TBS | Tapered Roller Bearings | 
| KOYO 30311DJR Bearing | 55 | 120 | 31.5 | KOYO | Tapered Roller Bearings | 
| TBS 30311 J2/Q* Bearing | 55 | 120 | 31.5 | TBS | Tapered Roller Bearings | 
| CHINA 30311 Bearing | 55 | 120 | 31.5 | CHINA | Tapered Roller Bearings | 
| KOYO 30311JR Bearing | 55 | 120 | 31.5 | KOYO | Tapered Roller Bearings | 
| TBS 31311 J2/Q CL7 C Bearing | 55 | 120 | 31.5 | TBS | Tapered Roller Bearings | 
| TBS 30311J2/Q* Bearing | 55 | 120 | 31.5 | TBS | Tapered Roller Bearings | 
| CHINA 30311 Bearing | 55 | 120 | 31.5 | CHINA | Tapered Roller Bearings | 
| NSK NSK30311J2/Q Bearing | 55 | 120 | 31.5 | NSK | Tapered Roller Bearings | 
| CHINA 30311 Bearing | 55 | 120 | 31.5 | CHINA | Tapered Roller Bearings | 
