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Gates 89133180 3/7M1800JB Polyflex JB Belt with 7M section, 1800 mm length, and 3-band construction. Designed for high-speed precision drives requiring compact, high-torque power transmission. Polyurethane construction with aramid tensile cord provides exceptional flexibility and fatigue resistance.
MODEL 3/7M1800JB
Contact supplier for technical support on: 303-744-5800
$160.16 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
#1900176
Brand
SKF Seals
Model
35029
#2251051
Brand
McGill Bearing
Model
MI 48 N
#2488412
Brand
Pfannenberg
Model
23311805000
#261324
Brand
Martin Sprocket
Model
40BS14 1
Angle
60
Belt Back Side
Ribbed
Belt Inside
Smooth
Color
Black
Construction
Bandless
Cross section
7MJB
Effective length (in)
70.6
Material
High Modulus Polyurethane
Minimum Pulley Diameter
2.546 in
Notched
false
Outside circumference (in)
70.74
Reinforced Material
Polyester
Section
7MJB
Series
8913
Sided
Single Sided
Static Conductive
No
Strand
3
Temperature Range
-65 to 180 deg F
Thickness
0.197
Top width (in)
0.945
Type
Joined Band Light Duty
Developed by Gates and produced to patented manufacturing processes, these belts provide more load-carrying capacity at higher speeds to small multiple V-belt precision drives. This results in significant cost savings and improved design freedom.
- High Modulus Polyurethane compound resists fatigue, wear, ozone and most environmental conditions. It also improves adhesion to the tensile cords.
- Precise casting method eliminates layers and overlaps for smooth running and low vibration.
- Ribbed backing provides greater lateral stability and relieves bending stress.
- Unique 60° angle polyurethane construction results in better support of the tensile section that transmits a more even load distribution at higher speeds in less space than conventional V-belts.
- Recommended for use on bench type milling machines, lathe drives, woodworking and metalworking machine spindle drives, computer peripheral equipment, small blowers, etc. Available on demand as matched sets.
Features and Benefits
- Excellent adhesion of tensile cords and polyurethane compound leads to high fatigue resistance and long belt life.
- Small cross-section meets special application needs such as high shaft speeds, small drive package size and smooth running requirements.
- The 60° angle provides more undercord support to the tensile section and distributes the load more evenly.
- Ribs relieve bending stress on small pulleys and provide lateral rigidity.
- Long belt life on small pulleys and compact drives.
- The precise casting method eliminates overlaps and layers.
- High performance and smooth running for precision applications.
- Avoids vibrations when subjected to shock loads.
- Joined Belt construction improves stability.
- Greater shaft speeds, up to 30,000 rpm.
- Cost savings and design freedom.
SKU: 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: 179389
Gates b-55 belt
We use these belts on wastewater lagoon aerators which run 24/7. Great price for a high quality belt and receive them within a few days of ordering!
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#143799
Brand
Dodge
Model
47A25R18
#1244043
Brand
Gates Rubber
Model
3610M24
SKU: 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: 179389
Gates b-55 belt
We use these belts on wastewater lagoon aerators which run 24/7. Great price for a high quality belt and receive them within a few days of ordering!
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.