Heavy Duty Swivel Caster Wheels With Locking Brake Non Slip Rubber Castors Set Of 4 Four Inch Universal Base For Shop Cart Furniture M12 Threaded Stem And Hella Smooth Roll Action

Heavy duty rubber caster wheels pack of four smooth roll
✔️ Supports 110kg per wheel with 4 inch diameter treads

This pack of four heavy duty caster wheels is a handy swap for rolling shop carts, utility benches, and mobile tool rigs. The thick rubber tires roll smooth without tracking dirt or marking up hard floors. Dual parking brakes hold firm when you leave the setup parked on uneven terrain.

✅ Wheel diameter measures 100mm / 3.94 inches for stable ground contact
✅ Sealed ball bearing cores deliver silent 360 degree swivel and effortless gliding
✅ Integrated dual lock brakes secure both the wheel spin and mounting stem
✅ M12 threaded studs measure 25mm / 0.98 inches for standard bracket fitment

💡 how do you properly calibrate sealed bearing housings for maximum workshop load?
Precision caster engineering relies on correct stem installation and routine seal checks to handle heavy daily traffic effectively.
- aligning threaded rods straight before tightening mounting hardware
- inspecting rubber tread wear patterns when hauling sharp edged materials
- applying light grease to ball races only during extreme dust exposure scenarios

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