Standard Rod Blue Bearing 70-N18SB

18" Spiral window tube balance with Blue bearing. 9/16" tube diameter. Standard Rod. Rod Length: 18-3/4". For non-tilt windows.

General Info:
1) White, red and blue bearings are for sashes weighing up to 30 lbs; the black bearing with nyclad tip is for sashes weighing up to 40 lbs.
2) The appropriate tensioning tool is 70-515