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Gates 77152022 PB8MX-22S-21 Poly Chain GT2 Sprockets - Pitch: 8mm
- Width: 21mm
- Pitch Diameter: 2.206"
- Number of Teeth: 22
- Material ID: 77152022
Genuine, strong, durable sprockets designed for use with high power density Gates Poly Chain Carbon Volt, Poly Chain GT2, and Poly Chain GT Carbon belts.
- Smaller, narrower sprockets save shaft space, keep the load closer to bearing and extend life of reducer.
- Poly Chain GT2 Sprockets keep overhung load below manufacturers' recommendation.
- Precisely manufactured and statically balanced to ISO 1940 (1973) to class G16.
MODEL PB8MX-22S-21
Contact supplier for technical support on: 303-744-5800
$123.37 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable: See conditions
Belt Pitch (in)
0.31
Belt Width (in)
0.83
Bore Diameter
1/2 to 1-3/16 in
Bore Max (in)
1.1875
Bore Min (in)
0.5
Bushing Style
Minimum Plain Bore
Bushing Type
MPB
Face Width
1.2 in
Flange Diameter
2.61 in
Hub Diameter
1.79 in
Material
Steel
Number of Grooves
22
Outside Diameter
2.14 in
Overall Length
1.65 in
Pitch (mm)
8 mm
Pitch Diameter
2.206 in
Rim Speed (fpm)
6500
Rim Speed (mps)
33.02
Series
7715
Suitable For Use With
21 mm W Poly Chain Belt
Width (mm)
21
Genuine, strong, durable sprockets designed for use with high power density Gates Poly Chain Carbon Volt, Poly Chain GT2, and Poly Chain GT Carbon belts.
- Smaller, narrower sprockets save shaft space, keep the load closer to bearing and extend life of reducer.
- Poly Chain GT2 Sprockets keep overhung load below manufacturers' recommendation.
- Precisely manufactured and statically balanced to ISO 1940 (1973) to class G16.
THE INDUSTRY'S BEST.
With patented, carbon tensile cord design for high-torque, low-speed drives, Gates engineers were the first in the world to incorporate a high fatigue-resisting carbon fiber tensile cord into the belt, which is made of a new polyurethane compound. Consequently, Poly Chain GT Carbon quickly became the most powerful line of synchronous belts on the market, providing a maintenance-free, energy saving, and environmentally friendly operation, offering an excellent alternative to roller chain and gear drives.
Features and Benefits
- Keep overhung load below manufacturers recommendation.
- Full split in bushing allows for easy installation and removal.
- Precise sprocket design produces positive, press fit to shaft.
- Re-work services have turnaround time.
- Warning: Do NOT use these sprockets with rim speeds in excess of 6,500 fpm.
SKU: 5932890
Gt4 cog belt
I've not had a chance to try it out but if it's at least as good as the 150 hours I had on the GT2 belt when I decided to replace it, I'll be a happy camper!
Read moreSKU: 1245113
Great belts
Bought these for my lathe. They are much better made than the original. MROSupply charges a very competitive price and the packaging and shipping speed was great.
Read moreSKU: 1245032
Great parts
Found the belts I needed here at the best price available. very fast shipping, great service. will be doing business again. Thank you.
Read more
| Brand | United Abrasives |
| Model | 20013 |
| Brand | NTN Bearing |
| Model | 1R8X12X10 |
SKU: 5932890
Gt4 cog belt
I've not had a chance to try it out but if it's at least as good as the 150 hours I had on the GT2 belt when I decided to replace it, I'll be a happy camper!
Read moreSKU: 1245113
Great belts
Bought these for my lathe. They are much better made than the original. MROSupply charges a very competitive price and the packaging and shipping speed was great.
Read moreSKU: 1245032
Great parts
Found the belts I needed here at the best price available. very fast shipping, great service. will be doing business again. Thank you.
Read moreIn order to be eligible for a return, product to be returned must be at least $150 US. Items must be unused and unmounted, in resalable condition. Return authorization must be requested, no credit or exchanges will be granted if items are shipped back without return authorization or if items are not in resalable condition. Re-stocking fee is $60 US flat, cannot be voided if placing an off-setting order. Made To Order items are Non-Returnable and Non-Cancellable.