Bearing
FR133ZZ 2.38x4.76x2.38
FR144ZZ 3.175x6.35x2.78
FR155ZZ 3.967x7.94x3.17
FR156ZZ 4.762x7.94x3.17
FR166ZZ 4.762x9.52x3.17
FR168ZZ 6.35x9.525x3.175
FR1810ZZ 7.938x12.7x3.967
FR188ZZ- 6.35x12.7x4.762
==========
Material : Bearing Steel
Model Number : FR133 FR144 FR155 FR156 FR166 FR168 FR188 FR1810ZZ