4-Pack 8mm Linear guide Shaft + Ball Bearings for Stamping Forming Dies Parts Inner Diameter - 7 1/2 inch (7.5") 🟢 Closure: Double metal shields

🟢 Closure: Double metal shields (ZZ) to block out debris

CSCG080 bearing has Brass balls retainer

81111M Cylindrical Roller Bearing

🟢 Precision rating: ABEC-5

KT172117 Needle Cages Bearing

4-Pack 8mm Linear guide Shaft + Ball Bearings for Stamping Forming Dies Parts Inner Diameter - 7 1/2 inch (7.5") 🟢 Closure: Double metal shieldsSet of 4 8mm Linear guide Shaft + Ball Bearing for Stamping Forming Dies Parts Set of 4 8mm Linear guide Shaft Ball Bearing for Stamping Forming Dies set includes 4 linear shafts Set of 4 8mm Linear guide Shaft + Ball Bearing for Stamping Forming Dies set includes 4 linear shafts, the diameter of each Shaft is 8mm and the length of each shaft is 7. 875" Inch (200mm). the shafts are chrome Steel. 8mm Stroke Linear guide Bearing Specs: 8mm Linear