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Specifications

The Triangle Spring TRA2260 is engineered specifically for use in the rear suspension of heavy duty trailers, particularly those equipped with the Hutchens 7600 through 9800 series tandem or triaxle setups with 49-inch axle spacing. This spring features eight steel leaves in its pack, a 3-inch wide body, A-end length of 21-3/8″, B-end length of 23-1/8″, an arch (free height) of approximately 4-15/16″, and a pack thickness of 4″. Rated at 12,000 lb capacity, the TRA2260 meets OEM specification 752-05 and is built for long-term heavy-load performance and reliable suspension support. Replace in axle-matching pairs and inspect hanger hardware, shackles, and pins for optimal results when upgrading your trailer’s ride and stability.


  • Note: Standard springs for Binkley, Hutch 7600 through 9800 Tandem axle and triaxle trailers with 49 inch axle spacing
Weight
103 lbs
Length (A): 21-3/8 Inches
Length (B):23-1/8 Inches
Width:3 Inches
Location:Trailer
Number of Leaves:8
Application:Binkley
Application:Hutch
SRI Number:TRA-2260
OEM Number:752-05
Arc (C):4-15/16 Inches
Pack Thickness (D):4 Inches
Capacity:12,000 lbs.
Front Bushing:None - Hook
Rear Bushing:None - Hook
Spring Construction:8/499

Compatibility

Hutchens 7600 series (49″ axle spacing) – all years
Hutchens 7650 series (49″ axle spacing) – all years
Hutchens 7700 series (49″ axle spacing) – all years
Hutchens 7800 series (49″ axle spacing) – all years
Hutchens 9700 series (49″ axle spacing) – all years
Hutchens 9800 series (49″ axle spacing) – all years

Alternative Part Numbers

752-05
75205
SRI TRA-2260
TRA-2260

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