21 Series Casters

Light-medium duty casters

LOAD CARRYING CAPACITY TO 400LBS EACH

21 series casters are available in 3", 3.5", 4", & 5" wheel diameters with 1-1/4" tread width. Overall heights range from 4-3/16" to 6-1/4". Caster yoke features hardened double ball bearing raceway, 1/8" heavy gauge cold rolled steel, and standard zinc plating, combined with heat-treated Kingpin bolt & 3/8" nut.

Applications include maintenance casters, bakery casters, food service casters, general duty cart casters, dolly casters, and institutional equipment casters.

01 Top Plate 2-3/8 x 3-5/8" Bolt Pattern: 1-3/4 x 2-7/8 to 3"; Bolt Hole: 5/16"

02 Top Plate 3-1/8 x 4-1/8" Bolt Pattern: 1-3/4 x 2-15/16 to 2-3/8 x 3-3/8; Bolt Hole: 5/16"

03 Top Plate 4 x 4-1/2" Bolt Pattern: 2-5/8 x 3-5/8 to 3 x 3