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Operated in the USA
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Unmatched Quality
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Fast Shipping
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Expert Support
B-Series V-Belts
Classic B-Series V-Belts feature a 0.66" top-width, 0.41" thickness, and a 40° angle. Being one of the oldest styles in the industry, B V-belts have stood the test of time due to their enduring success and cost-effective operation. They rank among the most widely used belt series in the industry. Our premium B-series v-belts are seamlessly interchangeable with other brands. They are manufactured under ISO 9001 specifications and have anti-static, oil and heat-resistant properties for reliable operation in harsh conditions. Constructed with a natural rubber compound, polyester cords, and a high-durability cover made from a blend of cotton with polyester, these v-belts offer exceptional quality.
The versatility of B series belts extends to their use in general industrial applications, Heating, Ventilation, and Air Conditioning (HVAC) equipment, lawn and garden machinery, as well as agricultural equipment. Additionally, our inventory includes a comprehensive selection of high-power Kevlar v-belts, complemented by a range of v-belt pulleys/sheaves.
Why Choose B-Series V-Belts?
Complete Selection
B-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° Fahrenheit.
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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| 5L220 | 22" | B54 | 57" | B90 | 93" | B130 | 133" | B197 | 200" |
| 5L230 | 23" | B55 | 58" | B91 | 94" | B131 | 134" | B204 | 207" |
| B20 | 23" | B56 | 59" | B92 | 95" | B132 | 135" | B205 | 208" |
| B21 | 24" | B57 | 60" | B93 | 96" | B133 | 136" | B210 | 213" |
| B22 | 25" | B58 | 61" | B94 | 97" | B134 | 137" | B215 | 217" |
| B23 | 26" | B59 | 62" | B95 | 98" | B135 | 138" | B221 | 223" |
| B24 | 27" | B60 | 63" | B96 | 99" | B136 | 139" | B223 | 225" |
| B25 | 28" | B61 | 64" | B97 | 100" | B138 | 141" | B224 | 226" |
| B26 | 29" | B62 | 65" | B98 | 101" | B140 | 143" | B225 | 227" |
| B27 | 30" | B63 | 66" | B99 | 102" | B141 | 144" | B228 | 230" |
| B28 | 31" | B64 | 67" | B100 | 103" | B142 | 145" | B229 | 231" |
| B29 | 32" | B65 | 68" | B101 | 104" | B144 | 147" | B234 | 236" |
| B30 | 33" | B66 | 69" | B102 | 105" | B147 | 150" | B237 | 239" |
| B31 | 34" | B67 | 70" | B103 | 106" | B148 | 151" | B240 | 242" |
| B32 | 35" | B68 | 71" | B104 | 107" | B150 | 153" | B248 | 250" |
| B33 | 36" | B69 | 72" | B105 | 108" | B152 | 155" | B253 | 255" |
| B34 | 37" | B70 | 73" | B106 | 109" | B153 | 155" | B255 | 257" |
| B35 | 38" | B71 | 74" | B107 | 110" | B154 | 157" | B259 | 261" |
| B36 | 39" | B72 | 75" | B108 | 111" | B156 | 159" | B265 | 267" |
| B37 | 40" | B73 | 76" | B109 | 112" | B157 | 160" | B270 | 272" |
| B38 | 41" | B74 | 77" | B110 | 113" | B158 | 161" | B276 | 278" |
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B39 |
42" | B75 | 78" | B111 | 114" | B162 | 165" | B285 | 287" |
| B40 | 43" | B76 | 79" | B112 | 115" | B163 | 166" | B292 | 294" |
| B41 | 44" | B77 | 80" | B113 | 116" | B165 | 168" | B293 | 295" |
| B42 | 45" | B78 | 81" | B114 | 117" | B168 | 171" | B300 | 302" |
| B43 | 46" | B79 | 82" | B115 | 118" | B170 | 173" | B315 | 317" |
| B44 | 47" | B80 | 83" | B116 | 119" | B173 | 176" | B330 | 332" |
| B45 | 48" | B81 | 84" | B118 | 121" | B175 | 178" | B333 | 335" |
| B46 | 49" | B82 | 85" | B120 | 123" | B177 | 180" | B345 | 347" |
| B47 | 50" | B83 | 86" | B122 | 125" | B180 | 183" | B360 | 362" |
| B48 | 51" | B84 | 87" | B123 | 126" | B182 | 185" | B394 | 396" |
| B49 | 52" | B85 | 88" | B124 | 127" | B184 | 187" | B433 | 435" |
| B50 | 53" | B86 | 89" | B125 | 128" | B188 | 191" | B472 | 474" |
| B51 | 54" | B87 | 90" | B126 | 129" | B190 | 193" | ||
| B52 | 55" | B88 | 91" | B127 | 130" | B192 | 195" | ||
| B53 | 56" | B89 | 92" | B128 | 131" | B195 | 198" |
Frequently Asked Questions
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If your order is less than $300, no problem! Please give us a call at 407-347-3519 or email Sales@usarollerchain.com, and we will be happy to assist you!
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USA Roller Chain utilizes an extensive network of vendors and warehouses to ensure you get your items quickly! Our primary roller chain warehouse is located in Clermont, FL, but we have warehouses located all across the United States. Your order will be shipped from the closest warehouse to you that has your requested product in stock. This speeds up transit times and saves you money on shipping! If you have any questions about where an item will ship from, please CONTACT US
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In-stock items are typically shipped out in 1-3 business days.Made-to-order item lead times vary from 1-2 days up to 14-20+ weeks, depending on the product. If you need your items urgently, please let us know, and we will do our best to meet your required delivery date! If you have any questions, please CONTACT US
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If you are having an issue with your order, please CONTACT US as soon as possible so we can resolve it for you.
Most in-stock items can be returned within 30 days of the shipment date. MTO or Custom orders are not eligible for a return or refund. For a detailed explanation of our return policies, please click here.
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Absolutely! We may be called "USA Roller Chain", but we ship worldwide! Please CONTACT US for Export/International quotes or orders.