Bearing Cone-Cup 3.27" / Stamped Steel - 25580

Part#: AAA52725580

Features and Benefits

  • Bearing type of imperial taper roller bearing for accurate component identification
  • Overall dimensions of 1.75x3.25x0.94" for the product package size
  • K factor factor of 1.74 for the bearing load rating
  • G1 factor factor of 35.2 for the bearing load rating
  • G2 factor factor of 14.3 for the bearing load rating
  • Inside diameter of 0.33" for the product specification

Warranty

Warranty Up to 3 years warranty

Please contact customer service to know more details

Inside Diameter (Inch)0.33 in.
Outside Diameter (Inch)0.78 in.
Width (Inch)0.94 in.
Cage TypeSteel
Seals Or ShieldsOpen Type
Bearing TypeImperial Taper Roller Bearing
Unit Of MeasureImperial
Bore (D)1.75 in. / 1.75 in.
Inner Ring Width (B)1.00 in. / 1.00 in.
K Factor1.74
Effective Center Location0.25 In / -6.4 Mm
Max Shaft Fillet Radius0.14 in. / 0.14 in.
Shaft Backing Shoulder Diameter - Frontface (Da)1.97 in. / 1.97 in.
Shaft Backing Shoulder Diameter - Backface (Db)2.24 in. / 2.24 in.
Cage Location Rel. To Bf (Aa)0.01 In / 0.3 Mm
Cage Location Rel. To Ff (Ab)0.06 In / 1.5 Mm
G1 Factor35.20
G2 Factor14.30
Geometry Factor (Cg)0.08
Inside Diameter (D)1.75 in.
Outside Diameter (D)3.27 in.
Width (B)0.94 in.
Series25500.00
Design UnitInch
Cage MaterialStamped Steel
D - Bore1.75 in. / 1.75 in.
D - Cup Outer Diameter3.27 in. / 3.27 in.
B - Cone Width1.00 in. / 1.00 in.
C - Cup Width0.75 in. / 0.75 in.
T - Bearing Width0.94 in. / 0.94 in.
R - Cone Backface To Clear Radius0.14 in. / 0.14 in.
R - Cup Backface To Clear Radius0.03 in. / 0.03 in.
Da - Cone Frontface Backing Diameter1.97 in. / 1.97 in.
Db - Cone Backface Backing Diameter2.24 in. / 2.24 in.
Da - Cup Frontface Backing Diameter3.05 in. / 3.03 in.
Db - Cup Backface Backing Diameter2.91 in. / 2.91 in.
Ab - Cage-Cone Frontface Clearance0.06 in. / 0.06 in.
Aa - Cage-Cone Backface Clearance0.01 in. / 0.01 in.
A - Effective Center Location0.25 In / -6.4 Mm
Interchange
25519
25520
25580/25519
25580/25520

No data found.

The Bearing Cone/Cup is engineered for reliable load support on Heavy Duty commercial vehicle applications. Built as a direct replacement, the part delivers consistent performance and dependable results across a wide range of fleet configurations. The component meets OEM specification.
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