Add products to your shopping cart

MROSupply Has Hundreds Of Brands, Millions Of Products, Including

Baldor Dodge Leeson Martin Sprocket Moline Bearing Nexen Rexnord WEG
3/11M800JB

Image for Illustration purposes only. Actual product may vary

Gates 89143800 3/11M800JB Polyflex JB Belts
  • Cross Section: 11M
  • Number of Strands: 3
  • Sectional Top Width: 7/16"
  • Total Top Width: 1 5/16"
  • Effective Length: 30.80"
  • Material ID: 89143800

Polyflex JB is synonymous with high power density in small spaces. 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. Polyflex JB belts are recommended for use on bench type milling machines, lathe drives, woodworking and metalworking machine spindle drives, computer peripheral equipment, small blowers, etc. They are available in 3M-JB, 5M-JB, 7M-JB and 11M-JB sections.

  • High modulus polyurethane compound with a high friction coefficient.
  • The polyurethane compound resists fatigue, wear and ozone.
  • The polyurethane compound resists fatigue, wear and ozone.
  • Temperature Range: -54C to +85C (-65F to +185F).

MODEL 3/11M800JB

BRAND

SKU

184412

WEIGHT

0.410 lb

UOM

each

UPC

72053260632

Contact supplier for technical support on: 303-744-5800

$144.30 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $1

Select Quantity

GET A QUOTE

Typically Ships in: 1 day

Returnable:No

Angle

60

Belt Back Side

Ribbed

Belt Inside

Smooth

Color

Black

Construction

Bandless

Cross section

11MJB

Effective length (in)

89.84

Material

High Modulus Polyurethane

Minimum Pulley Diameter

3.82 in

Notched

false

Outside circumference (in)

90.19

Reinforced Material

Polyester

Section

11MJB

Series

8914

Sided

Single Sided

Static Conductive

No

Strand

3

Temperature Range

-65 to 180 deg F

Thickness

0.276

Top width (in)

1.496

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: 181116

Gates tri power belt

Best price on the internet, & fast shipping!

Read more

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 more

SKU: 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 more

SKU: 5932923

Great price on gates belt

Great price and fairly quick shipping.

Read more
Nov. 18, 2018

To know the power transmission system to select for your system, it is crucial to factor the task to be accomplished, maintenance needs, and cost. You should also work with an expert.

Read More

 
Alternatives Products from another supplier. Note, it may not be identical in style or function to original item
3-11MS800

#680999

Brand

Bando

Model

3-11MS800

$179.34 Each
Free Shipping orders over $1
Recently Viewed
#1023042
$462.67 Each
Free Shipping orders over $1
#6283487
$63.64 Each
Free Shipping orders over $1
$120.75 Each
Free Shipping orders over $1
#248965
U0 3 3/16 MST Bushing
Brand Martin Sprocket
Model U0 3 3/16
$525.04 Each
Free Shipping orders over $1
#1958748
$116.68 Each
Free Shipping orders over $1
$28.72 Each
Free Shipping orders over $1
Reviews

SKU: 181116

Gates tri power belt

Best price on the internet, & fast shipping!

Read more

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 more

SKU: 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 more

SKU: 5932923

Great price on gates belt

Great price and fairly quick shipping.

Read more

Return policy

In 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.