Jason Industrial
Jason Industrial
221 S Westgate Dr.
Carol Stream, IL 60188
Phone: (973) 227-4904
Website: www.jasonindustrial.com
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Oil, heat and abrasion-resistant.

Stock timing belts are listed below. They have fiberglass tension members, neoprene body with nylon covered teeth, all bonded together for maximum strength.

For non-stock widths, Jason cuts specified widths from our large supply of timing belt sleeves on special order.

Mini-pitch MXL (0.080-inch pitch) timing belts are also available.

Jason timing belts are specified by belt length in inches times 10, belt pitch code and a three-digit belt width code which is the decimal inch-width multiplied by 100.

Any width available from stock, consult Jason for pricing.
Standard Timing Belts
Unit of Measure
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Item #

Belt Length

Pitch Code

Width

No. of Teeth

Approx. Weight

280XL-031 N/A 28.0 in N/A XL N/A 0.31 in N/A 140 N/A 0.036 lb
280XL-037 N/A 28.0 in N/A XL N/A 0.37 in N/A 140 N/A 0.043 lb
290XL-025 N/A 29.0 in N/A XL N/A 0.25 in N/A 145 N/A 0.029 lb
290XL-031 N/A 29.0 in N/A XL N/A 0.31 in N/A 145 N/A 0.038 lb
290XL-037 N/A 29.0 in N/A XL N/A 0.37 in N/A 145 N/A 0.045 lb
310XL-025 N/A 31.0 in N/A XL N/A 0.25 in N/A 155 N/A 0.031 lb
310XL-031 N/A 31.0 in N/A XL N/A 0.31 in N/A 155 N/A 0.039 lb
310XL-037 N/A 31.0 in N/A XL N/A 0.37 in N/A 155 N/A 0.047 lb
316XL-025 N/A 31.6 in N/A XL N/A 0.25 in N/A 158 N/A 0.032 lb
316XL-031 N/A 31.6 in N/A XL N/A 0.31 in N/A 158 N/A 0.040 lb
316XL-037 N/A 31.6 in N/A XL N/A 0.37 in N/A 158 N/A 0.048 lb
320XL-025 N/A 32.0 in N/A XL N/A 0.25 in N/A 160 N/A 0.032 lb
320XL-031 N/A 32.0 in N/A XL N/A 0.31 in N/A 160 N/A 0.041 lb
320XL-037 N/A 32.0 in N/A XL N/A 0.37 in N/A 160 N/A 0.049 lb
322XL-025 N/A 32.2 in N/A XL N/A 0.25 in N/A 161 N/A 0.032 lb
322XL-031 N/A 32.2 in N/A XL N/A 0.31 in N/A 161 N/A 0.041 lb
322XL-037 N/A 32.2 in N/A XL N/A 0.37 in N/A 161 N/A 0.049 lb
330XL-025 N/A 33.0 in N/A XL N/A 0.25 in N/A 165 N/A 0.033 lb
330XL-031 N/A 33.0 in N/A XL N/A 0.31 in N/A 165 N/A 0.042 lb
330XL-037 N/A 33.0 in N/A XL N/A 0.37 in N/A 165 N/A 0.050 lb
340XL-025 N/A 34.0 in N/A XL N/A 0.25 in N/A 170 N/A 0.034 lb
340XL-031 N/A 34.0 in N/A XL N/A 0.31 in N/A 170 N/A 0.042 lb
340XL-037 N/A 34.0 in N/A XL N/A 0.37 in N/A 170 N/A 0.051 lb
344XL-025 N/A 34.4 in N/A XL N/A 0.25 in N/A 172 N/A 0.034 lb
344XL-031 N/A 34.4 in N/A XL N/A 0.31 in N/A 172 N/A 0.043 lb
Unit of Measure
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