25590/25520 Bearing 25590/20 Cone and Cup Set SET54

25590/25520 Bearing Specification:

25590/25520 bearing features a single row taper roller bearing.
As for this bearing model number,
Cone: 25590
Cup: 25520
Bore (d): 45.618mm
Outer Diameter (D): 82.931mm
Cone Width (B): 25.4mm
Total Width (T): 23.812mm
Mass: 0.544kg/ 1.199lb
Material: bearing steel
Cage: steel cage
Lubrication: grease or oil
Precision: standard precision P0(ABEC1)
Operating Temperature: -30°C to 120°C
Equivalents: 25590 / 25520, 25590-25520, 25590 – 25520, 25590/20, 25590/25520/Q, SET54, Set 54, 4T-25590/25520

Key Benefits:

1. 25590 – 25520 bearing handles high radial loads and combined (radial + axial) loads with confidence.
2. Delivers smooth rotation and stable alignment under heavy-duty conditions.
3. Uses tapered roller geometry to improve load distribution and reduce edge stress.
4. Maintains low friction to help control heat and support efficient operation.
5. Supports precise fit-up to improve running accuracy and reduce vibration.
6. Simplifies maintenance with separable cup and cone for easier installation and inspection.

Single-Row Tapered Roller Bearings in Stock: