LM78349/LM78310A tapered roller bearing cad drawing
  1. The assembly part number lists the cone part number first and then the cup part number.

LM78349_LM78310A Inch Series Tapered Roller Bearing

Model: LM78349/LM78310A

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Product Details

Bearing Type single row assembly
Bore Dia (d) 1.3780 in
Outer Dia (D) 2.4409 in
Width (B) 0.6575 in
Outer Width (Bo) 0.5354 in
Inner Width (Bi) 0.6693 in
Radius (min) (rs) 0.078 in
Radius (min) (rs1) 0.059 in
Weight (g) 211.00 grams
Material 52100 chrome steel or equiavelent