HM88649/HM88610 tapered roller bearing cad drawing
  1. The assembly part number lists the cone part number first and then the cup part number.

HM88649_HM88610 Inch Series Tapered Roller Bearing

Model: HM88649/HM88610

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Product Details

Bearing Type single row assembly
Bore Dia (d) 1.3750 in
Outer Dia (D) 2.8438 in
Width (B) 1.0000 in
Outer Width (Bo) 0.7812 in
Inner Width (Bi) 1.0000 in
Radius (min) (rs) 0.091 in
Radius (min) (rs1) 0.091 in
Weight (g) 479.00 grams
Material 52100 chrome steel or equiavelent