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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?

B-Series V-Belts are one of the oldest styles of V-Belts in the industry, with a long history of successful applications.
Their economical operation makes them a popular choice for various industrial applications.
We supply premium B-series v-belts manufactured under ISO 9001 specifications, ensuring quality and reliability.
Constructed with a natural rubber compound, polyester cords, and a high-durability cotton/polyester blend cover, these belts offer exceptional longevity.
B-series belts are ideal for most general industrial applications, including HVAC systems, lawn and garden equipment, and agricultural machinery.
They directly interchange with other brands, offering increased flexibility and convenience.
We stock a full line of B-Series V-Belts, including high-power Kevlar options, and the corresponding v-belt pulleys/sheaves to meet your complete needs.

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!

Standard B-Series V-Belts
Size
Outside Length
Size
Outside Length
Size
Outside Length
Size
Outside Length
Size
Outside Length
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"
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"



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