| TBS 21318EK* Bearing Details: | ||||||||||||||||||
	
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| TBS 21318EK* Bearing Bearing Size and Drawing: | ||||||||||||||||||
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| Model | Inner Diameter d(mm)  | Outer Diameter D(mm)  | thickness B(mm)  | Brand | Type | 
| KOYO NU318R Bearing | 90 | 190 | 43 | KOYO | Cylindrical Roller Bearings | 
| STEYR 6318-ZN Bearing | 90 | 190 | 43 | STEYR | Deep Groove Ball Bearings | 
| MRC 7318B Bearing | 90 | 190 | 43 | MRC | Angular Contact Ball Bearings | 
| NSK 6318N Bearing | 90 | 190 | 43 | NSK | Deep Groove Ball Bearings | 
| NACHI NJ318E Bearing | 90 | 190 | 43 | NACHI | Cylindrical Roller Bearings | 
| TBS 21318E Bearing | 90 | 190 | 43 | TBS | Spherical Roller Bearings | 
| DKF 7318 AC Bearing | 90 | 190 | 43 | DKF | Angular Contact Ball Bearings | 
| NTN NJ318E+HJ318E Bearing | 90 | 190 | 43 | NTN | Cylindrical Roller Bearings | 
| FAG 1318 Bearing | 90 | 190 | 43 | FAG | Self-aligning Ball Bearings | 
| TBS NU318ECP* Bearing | 90 | 190 | 43 | TBS | Cylindrical Roller Bearings |