Concave End Spool, 1-3/4" Round Axels, For New Holland, Miller

Concave end half spool, for 1-3/4" rd. axles Discs with cast bearing spools must change both convex and concave end spools. Replaces Miller # 3445050, New Holland # 277752. To Fit Miller and New Holland Models: 9" spacing with 24" or 26" blades: New Holland; OD100, OD200. Miller; Heavy Duty, Series I, Series II. 10-1/2" spacing with 24" or 26" blades: New Holland; OD100, OD200. Miller; Heavy Duty, Series I, Series II. 12" spacing with 24" or 26" blades: New Holland; OD100, OD200. Miller; Heavy Duty, Series I, Series II.