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Double Angle BB V-Belts
Our double-angle BB V-belts use high-strength polyester chords (tensile-member) with natural rubber (SBR). They are encased in a high-quality cotton-polyester blended cover for maximum strength and minimal stretch. They are manufactured per ARPM standard IP-21, directly interchange with other brands, and are used on standard B-Section pulleys/ sheaves. Because of their unique hexagonal design, these belts can transmit power from both sides of the belt.BB-Series Belt Part Number Designation
Note: These belts conform to ARPM standard IP21 and our line of V-belt pulleys conform to IP20. 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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| BB43 | 45.9" | BB75 | 77.9" | BB105 | 107.9" | BB133 | 135.9" | BB173 | 175.9" |
| BB45 | 47.9" | BB76 | 78.9" | BB107 | 109.9" | BB136 | 138.9" | BB175 | 177.9" |
| BB46 | 48.9" | BB77 | 79.9" | BB108 | 110.9" | BB139 | 141.9" | BB180 | 182.9" |
| BB51 | 53.9" | BB78 | 80.9" | BB110 | 112.9" | BB140 | 142.9" | BB182 | 184.9" |
| BB53 | 55.9" | BB81 | 83.9" | BB111 | 113.9" | BB141 | 143.9" | BB190 | 192.9" |
| BB54 | 56.9" | BB82 | 84.9" | BB112 | 114.9" | BB144 | 147.9" | BB195 | 197.9" |
| BB55 | 57.9" | BB83 | 85.9" | BB116 | 118.9" | BB148 | 150.9" | BB210 | 212.9" |
| BB59 | 61.9" | BB85 | 87.9" | BB117 | 119.9" | BB150 | 152.9" | BB225 | 227.9" |
| BB60 | 62.9" | BB90 | 92.9" | BB118 | 120.9" | BB155 | 157.9" | BB226 | 228.9" |
| BB63 | 65.9" | BB91 | 93.9" | BB120 | 122.9" | BB157 | 159.9" | BB228 | 230.9" |
| BB64 | 66.9" | BB92 | 94.9" | BB121 | 123.9" | BB158 | 160.9" | BB230 | 232.9" |
| BB67 | 69.9" | BB93 | 95.9" | BB122 | 124.9" | BB159 | 161.9" | BB240 | 242.9" |
| BB68 | 70.9" | BB94 | 96.9" | BB123 | 125.9" | BB161 | 163.9" | BB255 | 257.9" |
| BB69 | 71.9" | BB97 | 98.9" | BB124 | 126.9" | BB162 | 164.9" | BB270 | 272.9" |
| BB71 | 73.9" | BB100 | 102.9" | BB127 | 129.9" | BB165 | 167.9" | BB273 | 275.9" |
| BB72 | 74.9" | BB102 | 104.9" | BB128 | 130.9" | BB168 | 170.9" | BB277 | 279.9" |
| BB73 | 75.9" | BB103 | 105.9" | BB129 | 131.9" | BB169 | 171.9" | BB278 | 280.9" |
| BB74 | 76.9" | BB104 | 106.9" | BB130 | 132.9" | BB172 | 174.9" | BB300 | 302.9" |