4" x 4-1/2" Top Plate
w/ Roller Bearing
700 lbs Load Capacity

4-1/2" x 4" Top Plate
1000 lbs Load Capacity
w/ Precision Ball Bearing

4" x 4-1/2" Top Plate
800 lbs Load Capacity
w/ Roller Bearing

4-1/2'' x 4'' Top Plate
400 lbs Load Capacity
w/ Delrin Bearing

4-1/2'' x 4'' Top Plate
800 lbs Load Capacity
w/ Roller Bearings

5/8" Straight Roller Bearing
300 lbs Load Capacity @ 3 mph

5/8" Straight Roller Bearing
300 lbs Load Capacity @ 3 mph

1/2" Straight Roller Bearing
300 lbs Load Capacity @ 3 mph

3/4" Delrin Bearing
550 lbs Load Capacity @ 3 mph

3/4" plain bore

550 lbs Load Capacity @ 3 mph

1/2" Precision Roller Bearing

750 lbs Load Capacity @ 3 mph

3/4" Delrin Bearing
850lbs Load Capacity (lbs.) @ 3 mph

3/4" Delrin Roller Bearing

750 lbs Load Capacity @ 3 mph