SER-34 Bearing Insert 2 1/8"inch Mounted bore 100mm 30mm x 55mm x 17mm

30mm x 55mm x 17mm

OD (outer diameter D1): 95mm

This 6903-2RS bearing is a high-speed hybrid setup with ceramic balls and a nylon cage

the NKIA5903 inner diameter is 17mm

💡 Why use G10 grade loose bearing balls

SER-34 Bearing Insert 2 1/8"inch Mounted bore 100mm 30mm x 55mm x 17mmThis item will be shipped within One Week Returns Subject to 15% restocking Fee SER 34 Bearing Insert Set Screw Locking 2 1 8" Inch Inner Diameter SER 34 Bearing Insert, Bearing is Standard load capacity, bearing is Wide inner ring with cylindrical outer ring and snap ring, Bearing has relubrication groove with oil hole on side opposite of set screws, bearing has anti rotation pin on side opposite grease groove, bearing is nylon patched class 3A Set