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21x7x15 tire size
Press-on (cushion) forklift tire for smooth indoor floors.
What 21x7x15 means
21 in overall diameter × 7 in width × 15 in inside diameter of the steel band, which is pressed onto the wheel.
Dimensions and wear limit
- Actual diameter, new
- 20.8 in (528 mm) – 21.1 in (536 mm)
- Actual width
- 7.0 in (178 mm)
- Replace at diameter
- 19.2 in (488 mm) – 19.3 in (490 mm)
Measure the diameter; when it reaches the replacement diameter, replace — both tires on the axle together.
Load capacity per tire
- Drive wheel, up to 6 mph
- 6,340 lb (2,876 kg)
- Steer wheel, up to 6 mph
- 5,180 lb (2,350 kg)
- Drive wheel, up to 10 mph
- 5,645 lb (2,561 kg)
- Steer wheel, up to 10 mph
- 4,740 lb (2,150 kg)
Models in the data: Solideal PON 550, Solideal PON 555, Solideal PON 775.
Source: Camso (Solideal) press-on tire technical datasheet, imperial. Checked October 2026.