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"
|
|
|