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A-055278-AI Bearing (25580)
A-055278-AI Bearing (25580) – additional image 2

NC-086726 · Bearings, Bushings, Seals

A-055278-AI Bearing (25580)

CAD 25.92

In stock

Bearing (25580) – reference A-055278-AI. Catalogue-listed applications: Case / International Harvester, Caterpillar, David Brown. View photos, specifications, CAD pricing and delivery options from NorthCore.

Standard delivery: 3–7 business days. Other services and estimates are shown at checkout. Minimum online order: CAD 100 in parts, excluding shipping and tax. Add this part to your cart to calculate delivery and review your order.

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Part specifications and references

NorthCore code
NC-086726
Reference numbers
A-055278-AI, 055278
Listed package quantity
1
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Bearing (25580). 

Configuration: Tapered Roller Bearing Cone (25580)This tapered roller bearing cone is an industry-standard imperial taper roller bearing used in trailer wheel hubs, axle assemblies, and a wide range of agricultural and industrial equipment. Designed to handle both radial and axial loads, it provides smooth, reliable rotation in demanding applications.Specifications Bearing Type: Tapered Roller Bearing Cone (TS - Tapered Single, Imperial) Series: 25500 Bore Diameter (ID): 1.750 in Overall Width: 1.000 in Material: Chrome Steel Cage Material: Steel ABMA Precision Rating: Class 2 Finish: Uncoated Operating Temperature Range: -65 to +250 degrees F Compatible Cups (sold separately): 25519, 25520, 25521, 25521B, 25522, 25523, 25524, 25526 Common ApplicationsInner bearing for trailer axles rated 5,200 lb to 8,000 lb; outer bearing for heavier 9,000 lb to 10,000 lb axles. Widely used in agricultural equipment, construction equipment, and trailer wheel end assemblies.Replaces Part Number(s):A-055278-AI, 055278, 25580New aftermarket replacement part - not remanufactured, not used.

Reference numbers: A-055278-AI, 055278
Application notes
  • One New Aftermarket Replacement Tapered Roller Bearing Cone (25580)This tapered roller bearing cone is an industry-standard imperial taper roller bearing used in trailer wheel hubs, axle assemblies, and a wide range of agricultural and industrial equipment. Designed to handle both radial and axial loads, it provides smooth, reliable rotation in demanding applications.Specifications Bearing Type: Tapered Roller Bearing Cone (TS - Tapered Single, Imperial) Series: 25500 Bore Diameter (ID): 1.750 in Overall Width: 1.000 in Material: Chrome Steel Cage Material: Steel ABMA Precision Rating: Class 2 Finish: Uncoated Operating Temperature Range: -65 to +250 degrees F Compatible Cups (sold separately): 25519, 25520, 25521, 25521B, 25522, 25523, 25524, 25526 Common ApplicationsInner bearing for trailer axles rated 5,200 lb to 8,000 lb; outer bearing for heavier 9,000 lb to 10,000 lb axles. Widely used in agricultural equipment, construction equipment, and trailer wheel end assemblies.Replaces Part Number(s):A-055278-AI, 055278, 25580New aftermarket replacement part - not remanufactured, not used.

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