2580/2520 tapered roller bearing cad drawing
  1. The assembly part number lists the cone part number first and then the cup part number.

2580_2520 Inch Series Tapered Roller Bearing

Model: 2580/2520

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Product Details

Specifications
Bearing Type single row assembly
Bore Dia (d) 1.2500 in
Outer Dia (D) 2.6150 in
Width (B) 1.0000 in
Outer Width (Bo) 0.8125 in
Inner Width (Bi) 0.9983 in
Radius (min) (rs) 0.031 in
Radius (min) (rs1) 0.130 in
Weight (g) 410.00 grams
Material 52100 chrome steel or equiavelent