| Items |
 B4-20E-14 CEMA B Troughing Idlers (Equal Length Rollers) |
B4-20E-16 CEMA B Troughing Idlers (Equal Length Rollers) |
B4-20E-18 CEMA B Troughing Idlers (Equal Length Rollers) |
B4-20E-20 CEMA B Troughing Idlers (Equal Length Rollers) |
B4-20E-24 CEMA B Troughing Idlers (Equal Length Rollers) |
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| CEMA Rating | CEMA B | |||||||||
| Roller Diameter | 4 in | |||||||||
| Troughing Angle | 20 º | |||||||||
| Belt Width | 14 in | 16 in | 18 in | 20 in | 24 in | |||||
| Dimension A | 23 in | 25 in | 27 in | 29 in | 33 in | |||||
| Dimension B | 6 15/16 in | |||||||||
| Dimension C | 6 1/16 in | 6 1/6 in | 7 1/16 in | 7 11/16 in | 9 1/16 in | |||||
| Dimension D | 18 15/16 in | 18 15/16 in | 21 3/4 in | 23 13/16 in | 27 1/2 in | |||||
| Dimension E | 3/16 in | |||||||||
| Dimension F | 9 1/8 in | 9 1/8 in | 9 7/16 in | 9 7/16 in | 10 1/8 in | |||||
| Dimension G | 25 in | 27 in | 29 in | 31 in | 35 in | |||||
| Dimension H1 | 6 in | |||||||||
| Dimension J | 8 in | |||||||||
| Dimension K | 1/2 in | |||||||||
| Weight | 25 lb | 25 lb | 26 lb | 29 lb | 32 lb | |||||
| Manufacturer | Superior Industries | |||||||||
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