4 Inch Total Locking Stem Caster Wheels Heavy Duty Swivel Castors with 3/8 Inch 16 x 1 Threaded Stem Steel Housing PVC Wheels Black 8 Pack

4 Inch Total Locking Swivel Stem Caster Wheels Heavy Duty
✔️ 8 pack threaded stem casters with full wheel and swivel lock

This is a heavy-duty total locking caster wheel set made for carts, workbenches, tables, and mobile equipment that need smooth movement plus solid hold when parked. Each caster uses a top locking brake that locks both the wheel and the swivel, making it a handy choice for high-load setups where safety and control are important.

✅ Pack size: set of 8 caster wheels
✅ Wheel diameter: 4 inches
✅ Load capacity: 900 lb per set of 4
✅ Locking type: total lock, locks wheel and swivel
✅ Swivel type: 360 degree swivel head
✅ Wheel material: PVC for smooth and quiet rolling
✅ Bearing type: double precision ball bearings
✅ Housing material: heavy-duty steel
✅ Stem type: threaded stem mount
✅ Thread size: 3/8 inch diameter x 1 inch length, 3/8 inch 16 UNC

Dimensions
Type Value
Wheel Diameter 4.0 in
Stem Diameter 3/8 in
Stem Length 1.0 in

💡 Why are total locking threaded stem caster wheels used for heavy carts and equipment?
Total locking stem casters are used when equipment must stay fully secured after positioning.

• Top locking brakes stop both rolling and swivel movement at the same time

• Threaded stems allow fast and secure installation on frames and legs

• PVC wheels keep rolling quiet while handling heavy loads

• Steel housings and ball bearings support smooth movement under daily use

A solid pick when you want easy mobility during setup and dependable locking once everything is exactly where it needs to stay.