3982/3920 tapered roller bearing cad drawing
  1. The assembly part number lists the cone part number first and then the cup part number.

3982_3920 Inch Series Tapered Roller Bearing

Model: 3982/3920

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Product Details

Specifications
Bearing Type single row assembly
Bore Dia (d) 2.5000 in
Outer Dia (D) 4.4375 in
Width (B) 1.1875 in
Outer Width (Bo) 0.9375 in
Inner Width (Bi) 1.1830 in
Radius (min) (rs) 0.138 in
Radius (min) (rs1) 0.130 in
Weight (g) 1,220.00 grams
Material 52100 chrome steel or equiavelent