25577/25521 tapered roller bearing cad drawing
  1. The assembly part number lists the cone part number first and then the cup part number.

25577_25521 Inch Series Tapered Roller Bearing

Model: 25577/25521

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Product Details

Specifications
Bearing Type single row assembly
Bore Dia (d) 1.6880 in
Outer Dia (D) 3.2700 in
Width (B) 0.9375 in
Outer Width (Bo) 0.7500 in
Inner Width (Bi) 1.0000 in
Radius (min) (rs) 0.138 in
Radius (min) (rs1) 0.130 in
Weight (g) 576.00 grams
Material 52100 chrome steel or equiavelent