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| 
 British Standard Roller Chains with Straight Side Plates  | 
|||||||||
| 
 Chain  | 
 Pitch  | 
 Roller  | 
 Pin  | 
 Side Plates  | 
 Over-All   | 
 Transverse  | 
 Weight  | 
 Tensile   | 
|
| 
 Width  | 
 Diameter  | 
||||||||
| 
 P  | 
 b1  | 
 d1  | 
 d2  | 
 g  | 
 a1  | 
 e  | 
|||
| 
 mm  | 
 Kg/m  | 
 N  | 
|||||||
| 
 06B-1*  | 
 9.53  | 
 5.72  | 
 6.35  | 
 3.26  | 
 8.26  | 
 16.78  | 
 –  | 
 0.45  | 
 8,940  | 
| 
 06B-2*  | 
 9.53  | 
 5.72  | 
 6.35  | 
 3.26  | 
 8.26  | 
 27.10  | 
 10.24  | 
 0.80  | 
 16,946  | 
| 
 06B-3*  | 
 9.53  | 
 5.72  | 
 6.35  | 
 3.26  | 
 8.26  | 
 37.31  | 
 10.24  | 
 1.18  | 
 24,908  | 
| 
 08B-1  | 
 12.70  | 
 7.75  | 
 8.51  | 
 4.45  | 
 11.80  | 
 20.90  | 
 –  | 
 0.74  | 
 17,836  | 
| 
 08B-2  | 
 12.70  | 
 7.75  | 
 8.51  | 
 4.45  | 
 11.80  | 
 34.90  | 
 13.92  | 
 1.41  | 
 31,180  | 
| 
 08B-3  | 
 12.70  | 
 7.75  | 
 8.51  | 
 4.45  | 
 11.80  | 
 47.80  | 
 13.92  | 
 2.08  | 
 44,524  | 
| 
 10B-1  | 
 15.85  | 
 9.65  | 
 10.16  | 
 5.08  | 
 14.70  | 
 23.70  | 
 –  | 
 0.95  | 
 22,240  | 
| 
 10B-2  | 
 15.85  | 
 9.65  | 
 10.16  | 
 5.08  | 
 14.70  | 
 46.81  | 
 16.60  | 
 1.97  | 
 44,524  | 
| 
 10B-3  | 
 15.85  | 
 9.65  | 
 10.16  | 
 5.08  | 
 14.70  | 
 66.29  | 
 16.60  | 
 2.80  | 
 66,764  | 
| 
 12B-1  | 
 19.05  | 
 11.68  | 
 12.07  | 
 5.72  | 
 16.10  | 
 27.31  | 
 –  | 
 1.19  | 
 28,912  | 
| 
 12B-2  | 
 19.05  | 
 11.68  | 
 12.07  | 
 5.72  | 
 16.10  | 
 46.31  | 
 19.50  | 
 2.34  | 
 57,868  | 
| 
 16B-1  | 
 25.40  | 
 17.02  | 
 15.88  | 
 8.28  | 
 21.10  | 
 41.50  | 
 –  | 
 3.30  | 
 60,889  | 
* Bush chain