Self-Aligning Ball Bearings
Model: R188 U Groove
Metric:
Inner (d): 6.35 mm
Outer (D): 12.7 mm
Width (B): 4.763 mm
Inch:
Inner (d): 1/4 = 0.25 inch
Outer (D): 1/2 = 0.5 inch
Width (B): 3/16 = 0.1875 inch
Bearing Type: Ball Bearing
Bearing Material GCr15 Bearing Steel
Ball Material: GCr15 Bearing Steel
Seal Type: Open