Lawn mower wheels plastic hub nylon bearing semi pneumatic diamond tread offset hub tire size=6 by 1.50 No.650-P: 1- 3/8 inches hub length, 35 lb. load rating. No.750-P: 1- 3/8 inches hub length, 50 lb. load rating. No.875-P: 1- 3/8 inches hub length, 55 lb. load rating. No.1075-P: 1- 1/2 inches hub length, 80 lb. load rating.

No.650-P: 1-3/8" hub length, 35 pounds load rating. No.750-P: 1-3/8" hub length, 50 pounds load rating. No.875-P: 1-3/8" hub length, 55 pounds load rating. No.1075-P: 1-1/2" hub length, 80 pounds load rating.