3490/3420 tapered roller bearing cad drawing
  1. The assembly part number lists the cone part number first and then the cup part number.

3490_3420 Inch Series Tapered Roller Bearing

Model: 3490/3420

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Product Details

Bearing Type single row assembly
Bore Dia (d) 1.5000 in
Outer Dia (D) 3.1250 in
Width (B) 1.1563 in
Outer Width (Bo) 0.9375 in
Inner Width (Bi) 1.1721 in
Radius (min) (rs) 0.138 in
Radius (min) (rs1) 0.130 in
Weight (g) 640.00 grams
Material 52100 chrome steel or equiavelent