This 4" x 2" flat tread thermoplastic rubber heavy duty kingpinless swivel caster with roller bearing and tread brake provides smooth and quiet operation, and is safe to use on all floor types. Precision raceways and fully heat-treated construction make our 71 Series the ideal solutions for applications exposed to rugged conditions or high amounts of impact and shock. 71 Series are more durable than competitors case or induction-hardened construction, and longer lasting than conventional kingpin designs. These kingpinless casters eliminate kingpin failure, the leading cause of caster failure. Zinc plating provides an attractive, protective finish.
Series: 71 Series - Kingpinless (to 2000 lb/ea)
Caster Type: Swivel
Raceway Type: Kingpinless Heat Treated 3/8" Ball Bearing Raceway with Zerk
Brake: FBC Face Brake (FBC)
Load Capacity: 400 lb
Wheel Diameter: 4 in
Wheel Tread Width: 2 in
Wheel Description: XS - X-tra Soft Rubber (Flat)
Wheel Color: Grey Tread on Grey Core
Wheel Bearing: Roller
Wheel Profile: Crowned Tread
Wheel Hardness: 65-75 Shore A
Wheel Thread Guards: None
Fastening: 4" x 4-1/2" top plate
Bolt Hole Pattern: 2-5/8" x 3-3/8" slotted to 3" x 3"
Bolt Size Recommended: 3/8"
Mounting Height: 5.63 in
Swivel Radius: 4.13 in
Operating Temperature Range: -45°F to +180°F
Warranty: 3 year
Conformity: RoHS compliant zinc plating, tested to ANSI ICWM:2012 standards for capacity and durability