OX Bearing Guide
 
Axle Bearing/Race O.D. x I.D. x Thickness
AMC 20, 29 Spline LM603049/LM603012 3.063" x 1.781" x 0.844"
Chrysler 8.25, 27, 29 Spline LM603049/LM603012 3.063" x 1.781" x 0.844"
Dana 30, 27 Spline LM501349/LM501314 2.891" × 1.625" × 0.843"
Dana 30, 30 Spline LM102949/LM102911 2.891" x 1.781" x 0.843"
Dana 35, 27 Spline LM501349/LM501314 2.891" × 1.625" × 0.843"
Dana 35, 30 Spline LM102949/LM102911 2.891" x 1.781" x 0.843"
Dana 44, 30 spline 25590/25523 3.265" ×1.796" × 1.062"
Dana 44, 33 & 35 spline LM104949/LM104912 3.265" x 2.000" x 0.850"
Dana 60, 30, 35 spline 387A/382S 3.812" × 2.250" × 1.000"
Ford 10.5 & 10.25, 35 Spline 469/453X 4.125" x 2.25" x 1.1875"
Ford 8.8, 31 Spline LM603049/LM603012 3.063" x 1.781" x 0.844"
GM 10 bolt 28, 30 Spline (1998 and up) LM603049/LM603012 3.063" x 1.781" x 0.844"
GM 14 bolt, 30 spline LM102949/LM102911 3.812" × 2.250" × 0.826"
JK Rubicon (Dana 44), 30, 32, 35 spline LM704649/LM704610 84mm x 50mm x 22mm
JL M186 (Dana 30) 27 Spline LM501349/LM501314 2.891" × 1.625" × 0.843"
JL M200 (Dana 35) 29 & 32 spline (large side) ST-508022 (assembly) 80mm x 50mm x 22.6mm
JL M200 (Dana 35) 29 & 32 spline (small side) LM603049/LM603012 3.063" x 1.781" x 0.844"
JL/JT M210 & M220 (Dana 44) 32 Spline (large side) 387A/382S 3.812" × 2.250" × 1.000"
JL/JT M210 & M220 (Dana 44) 32 Spline (small side) ST-508022 (assembly) 80mm x 50mm x 22.6mm

Green indicates factory bearing size
Yellow indicates non-factory bearing size (Super Series)

Special Shims typically needed for Super Series (axle diameter upgrades)

Super 30 & 35's use Dana 35 shim kits

Super 44’s use SK47 shim kit (shim on outside of bearing race)