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A-Series V-Belts
Classic A-Series V-Belts are one of the oldest styles of V-Belts in the industry. Because of their long-term success and economical operation, they are also one of the most widely used belt series in the industry. The premium A-series v-belts we supply are manufactured under ISO 9001 specifications, are oil and heat resistant, and directly interchange with other brands. They are constructed of a natural rubber compound with polyester cords and use a cotton with a polyester blend for a high durability cover. A series belts are used in most general industrial applications along with Heating, ventilation, and air conditioning (HVAC) equipment, lawn and garden equipment, and agricultural equipment. We also stock a complete line of high-power Kevlar v-belts along with the accompanying v-belt pulleys/ sheaves.A-Series Belt Part Number Designation
Note: These belts conform to ARPM standard IP20 as well as our line of V-belt pulleys. Additionally, standard operating temperatures range from -1° through +158° Farrenheight.
If you do not see the specific belt you need, looking for large quantities, or need any assistance please contact us!
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Size
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Outside Length
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Size
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Outside Length
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Size
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Outside Length
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Size
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Outside Length
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Size
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Outside Length
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| A13 | 15" | A39.5 | 41.5" | A74 | 76" | A114 | 116" | A154 | 156" |
| A14 | 16" | A40 | 42" | A75 | 77" | A115 | 117" | A155 | 157" |
| A15 | 17" | A41 | 43" | A76 | 78" | A116 | 118" | A156 | 158" |
| A16 | 18" | A42 | 44" | A77 | 79" | A117 | 119" | A157 | 159" |
| A17 | 19" | A43 | 45" | A78 | 80" | A118 | 120" | A158 | 160" |
| A18 | 20" | A44 | 46" | A79 | 81" | A119 | 121" | A159 | 161" |
| A19 | 21" | A45 | 47" | A80 | 82" | A120 | 122" | A162 | 164" |
| A20 | 22" | A45.5 | 47.5" | A81 | 83" | A121 | 123" | A164 | 166" |
| A21 | 23" | A46 | 48" | A82 | 84" | A122 | 124" | A165 | 167" |
| A21.5 | 23.5" | A47 | 49" | A83 | 85" | A123 | 125" | A166 | 168" |
| A22 | 24" | A48 | 50" | A84 | 86" | A124 | 126" | A167 | 169" |
| A23 | 25" | A49 | 51" | A85 | 87" | A125 | 127" | A170 | 172" |
| A23.5 | 25.5" | A49.5 | 51.5" | A86 | 88" | A126 | 128" | A173 | 175" |
| A24 | 26" | A50 | 52" | A87 | 89" | A127 | 129" | A176 | 178" |
| A25 | 27" | A50.5 | 52.5" | A88 | 90" | A128 | 130" | A180 | 182" |
| A25.5 | 27.5" | A51 | 53" | A89 | 91" | A129 | 131" | A187 | 189" |
| A26 | 28" | A52 | 54" | A90 | 92" | A130 | 132" | A188 | 200" |
| A26.5 | 28.5" | A53 | 55" | A91 | 93" | A131 | 133" | A196 | 198" |
| A27 | 29" | A54 | 56" | A92 | 94" | A132 | 134" | A197 | 199" |
| A27.5 | 29.5" | A55 | 57" | A93 | 95" | A133 | 135" | A200 | 202" |
| A28 | 30" | A56 | 58" | A94 | 96" | A133.5 | 135.5" | A201 | 203" |
| A28.5 | 30.5" | A57 | 59" | A95 | 97" | A134 | 136" | A210 | 212" |
| A29 | 31" | A58 | 60" | A96 | 98" | A135 | 137" | A220 | 222" |
| A29.5 | 31.5" | A59 | 61" | A97 | 99" | A136 | 138" | A221 | 223" |
| A30 | 32" | A60 | 62" | A98 | 100" | A137 | 139" | A237 | 239" |
| A30.5 | 32.5" | A61 | 63" | A99 | 101" | A138 | 140" | A240 | 242" |
| A31 | 33" | A62 | 64" | A100 | 102" | A139 | 141" | A256 | 258" |
| A31.5 | 33.5" | A63 | 65" | A101 | 103" | A140 | 142" | A258 | 260" |
| A32 | 34" | A64 | 66" | A102 | 104" | A141 | 143" | A293 | 295" |
| A32.5 | 34.5" | A65 | 67" | A103 | 105" | A142 | 144" | A310 | 312" |
| A33 | 35" | A66 | 68" | A104 | 106" | A143 | 145" | -- | -- |
| A34 | 36" | A67 | 69" | A105 | 107" | A144 | 146" | -- | -- |
| A35 | 37" | A68 | 70" | A106 | 108" | A146 | 148" | -- | -- |
| A36 | 38" | A69 | 71" | A108 | 110" | A148 | 150" | -- | -- |
| A37 | 39" | A70 | 72" | A109 | 111" | A149 | 151" | -- | -- |
| A38 | 40" | A71 | 73" | A110 | 112" | A150 | 152" | -- | -- |
| A38.5 | 40.5" | A72 | 74" | A112 | 114" | A151 | 153" | -- | -- |
| A39 | 41" | A73 | 75" | A113 | 115" | A152 | 154" | -- | -- |
USA Roller Chain understands that A-series V-belts must be chosen with strict attention to their specifications. Our sizing chart makes your next purchase a breeze, with dozens of high-horsepower V-belts at your disposal. Choose your inside and outside lengths from our inventory, and you will have a quality belt that lasts through the toughest applications. Our 4L V-belts offer versatility and can be used for projects from HVAC to lawn care.
Double check the dimensions on your machinery before ordering your A-section V-belts. Our precise measurements for each belt ensure that you're receiving the proper part. Inches and angles are specifications to look out for here. For those unique applications, give USA Roller Chain a call. We can work on custom orders in certain cases. Keep your machinery going with V-belts you can trust.
Need helps selecting the right A-section V-belt for your application? Speak with our experienced customer care team:
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