Gates Polyflex V-Belt 7, 7M850
Available
This is the Gates Polyflex V-Belt - 7M Section.
Gates Polyflex is a ribbed-back, high-modulus polyurethane V-belt built for small, multiple-V-belt precision drives. It carries more load at higher speeds than a conventional rubber V-belt in the same space, with a precise cast construction (no layers or overlaps) for smooth, low-vibration running, items 8903-0410 to 8903-1700.
Where this product is used
- Bench-type milling machines, lathe drives and woodworking/metalworking machine spindle drives
- Computer peripheral equipment and small blowers
- Any multiple-V-belt precision drive needing more load capacity in a compact envelope
Features
- Polyurethane body for chemical resistance
- Aramid tensile cord for high-load drives
- Wide operating speed range
- Low maintenance industrial service
Key specifications
| Specification | Detail |
|---|---|
| Brand | Gates |
| Belt Section | 7M |
| Belt Series | Polyflex |
| Construction | High-modulus polyurethane body, ribbed backing for lateral stability, 60° angle construction for even load distribution |
| Available Stock Sizes (Gates range) | 16 to 90" (JB: 16 to 91") |
| Temperature Range | -54°C (-65°F) to +82°C (+185°F) |
Choosing the right option
Select by cross-section (3M, 5M, 7M or 11M, the number is the top width in mm) and effective length. Gates Polyflex JB (joined) belts are the banded equivalent for multi-groove sheaves, giving matched-set performance without the strand-to-strand variation of separately-fitted singles.
| Option | Part number | SKU |
|---|---|---|
| 7M410 | 8903-0410 | A0033534 |
| 7M500 | 8903-0500 | A0033535 |
| 7M515 | 8903-0515 | A0033536 |
| 7M560 | 8903-0560 | A0033539 |
| 7M630 | 8903-0630 | A0033543 |
| 7M650 | 8903-0650 | A0033544 |
| 7M670 | 8903-0670 | A0033545 |
| 7M690 | 8903-0690 | A0033546 |
| 7M710 | 8903-0710 | A0033547 |
| 7M750 | 8903-0750 | A0033549 |
| 7M775 | 8903-0775 | A0033550 |
| 7M800 | 8903-0800 | A0033551 |
| 7M825 | 8903-0825 | A0033552 |
| 7M850 | 8903-0850 | A0033553 |
| 7M925 | 8903-0925 | A0033556 |
| 7M1000 | 8903-1000 | A0033559 |
| 7M1030 | 8903-1030 | A0033560 |
| 7M1060 | 8903-1060 | A0033561 |
| 7M1120 | 8903-1120 | A0033563 |
| 7M1150 | 8903-1150 | A0033564 |
| 7M1180 | 8903-1180 | A0033565 |
| 7M1220 | 8903-1220 | A0033566 |
| 7M1250 | 8903-1250 | A0033567 |
| 7M1280 | 8903-1280 | A0033568 |
| 7M1320 | 8903-1320 | A0033569 |
| 7M1360 | 8903-1360 | A0033570 |
| 7M1400 | 8903-1400 | A0033571 |
| 7M1450 | 8903-1450 | A0033572 |
| 7M1500 | 8903-1500 | A0033573 |
| 7M1550 | 8903-1550 | A0033574 |
| 7M1700 | 8903-1700 | A0033577 |
Product details
| Model | 8903-0410 |
|---|---|
| Part number | 8903-0410 |
| Belt Code | 7M410 |
| Depth (mm) | 5.33 |
| Length (mm) | 410 |
| Top Width (mm) | 7 |
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Gates Polyflex V-Belt - 7M Section: 7M850
SKU: A0033553 | Model: 8903-0850
8903-0850: gates Polyflex V-Belt 7, 7M850. Belt Code: 7M850. Depth (mm): 5.33.