Model: R2-5ZZ
Metric:
Inner (d): 3.175 mm
Outer (D): 7.938 mm
Width (B): 3.571 mm
Inch:
Inner (d): 1/8 = 0.125 inch
Outer (D): 5/16 = 0.3125 inch
Width (B): 9/64 = 0.1406 inch
Grade: ABEC-5
Material: 52100 Chrome Steel
Seal: Shield
Qty: 1 Lot = 10 PCS