| Hevy Duty Semi-Pneumatic Wheels
Series SPRT - Cap. to 4,200 lbs. |  |  #W-1650-SPRT-1-1/4 | | For those rugged ground support applications, Hamilton’s heavy duty semi-pneumatic
tires are the clear answer when standard pneumatics are not up to the task. Available in four sizes, from 14" x 4" to 21" x 6", all wheels are equipped with 1-1/4" precision tapered roller bearings making them well suited for any towing applications. | | Each tire is comprised of three tread sections: a firm, stable base compound for strong rim adhesion; a very resilient middle section to dampen the shock of uneven rolling surfaces; and a tough low rolling resistance tread to reduce energy consumption. The resulting soft ride compares favorably with full pneumatic tires, but semipneumatics enjoy much higher capacity ratings.
Purchase the wheels alone, or within the 7500 Caster Series using these wheels. | | | | |
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To order or see more detail, click on desired bore or bearing size. |
| | SPRT Series Selection Table |
| | Dimensions in inches | |
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| 14 | 4 | 300 x 8 | 2 1/2 | 1500 | 4 1/4 | W-1440-SPRT- | 1 1/4 | 16 | | 16 | 5 1/8 | 400 x 8 | 3 3/4 | 2900 | 5 1/4 |  W-1650-SPRT- | 1 - 1 1/4 | 28 | | 18 | 5 1/8 | 500 x 8 | 3 3/4 | 3300 | 6 1/4 | W-1850-SPRT- | 1 1/4 | 41 | | 21 | 6 | 600 x 9 | 4 | 4200 | 7 1/4 | W-2160-SPRT- | 1 1/4 | 65 |
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