UKAI Mark
Pneumatic Rubber Wheel / Airless Wheel
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Size 61/2x2-3 2.00-4 61/2x2-4
2.50-4 3.00-4 8×3.00-4 3.50-5

2.50-4HL 2.50-4HL PU/AL

-- 2.50-4HL --
Pneumatic Rubber Wheel

2.50-4HL BS

Photo of 2.50-4HL BS

2.50-4HL FO BLACK

Photo of 2.50-4HL FO BLACK

2.50-4HL FO GRAY

Photo of 2.50-4HL FO BLACK

2.50-4HL Rim*

Photo of 2.50-4HL RIM

2.50-4HL drwaing


Click the image to see the enlarged image.

Unit: mm

Model
Number		 Wheel Load Capacity Tire Rim Boss
Width		 Shaft
Diameter		 Standard
Air
Pressure		 Steel
Ball
Bearing		 Valve Weight
Diameter Width Diameter Bead
Diameter		 Outside
Width		 Inside
Width
(daN) (kgf) A R E C G F B D (g)
(kg/cm2)
2.50-4HL BS 85 86.7 225 65 115 97.5 56 46 82 20 3.5 204B TR87 1,550
FO BLACK 218 62 1,460
GRAY 1,460
Wheel
BS: Tire Made by Bridgestone
FO: Tire Made by Overseas Maker
BLACK -- Tire Color: BLACK
GRAY -- Tire Color: GRAY
Tire
4PR

*2.50-4HL PU use the special Rim.

The outer diameter and width of a tire were measured at the standard air pressure under the unloaded condition. They may vary according to usage conditions.

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-- 2.50-4HL PU/AL --
Airless Tire 　

2.50-4HL PU BLACK

Photo of 2.50_4HL PU BLACK

2.50-4HL PU GRAY

Photo of 2.50_4HL PU GRAY

2.50-4HL PU drawing


Click the image to see the enlarged image.

Unit: mm

Model
Number		 Wheel Load Capacity Tire Rim Boss
Width		 Shaft
Diameter		 Standard
Air
Pressure		 Steel
Ball
Bearing		 Valve Weight
Diameter Width Diameter Bead
Diameter		 Outside
Width		 Inside
width
(daN) (kgf) A R E C G F B D (g)
(kg/cm2)
2.50-4HL PU BLACK 85 86.7 211 61 115 97.5 56 46 82 20 － 204B － 1,750
GRAY 1,750
AL 100 102 220 60 － － 2,680
Wheel
PU -- PU Type Airless Tire (Foaming Urethane)
BLACK -- Tire Color: BLACK
GRAY -- Tire Color: GRAY
AL -- Airless / Solid Tire
Tire
4PR

　
Build-to-oreder manufacturing

The outer diameter and width of a tire were measured under the unloaded condition. They may vary according to usage conditions.

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