**Product type:** Wardrobe sliding door bottom roller.
**Roller size:** 8 x 39.5 x 8 mm.
This anti-jump wardrobe sliding door bottom roller assembly is designed for bottom-running wardrobe, closet and cabinet doors. It combines a Y-groove bearing wheel, protective steel housing and curved spring clip in one compact unit.
The wheel supports the door and runs along the bottom track. The spring structure helps the roller remain engaged with the track when the door moves or passes over small track irregularities. The steel housing protects the internal wheel and allows the assembly to fit inside or alongside the lower door profile.
The page lists a high-carbon steel or customized inner bearing, a 608ZZ or customized bearing type, a nylon, POM or customized outer wheel material, a steel housing, galvanized steel shaft, electroplated surface treatment and a tolerance of +/-0.1 mm. The exact material, bearing seal, housing finish and mounting structure should be confirmed for the door profile and working environment.
The housing dimensions, wheel diameter, width, running profile and colour can be customised. Customers can provide a drawing, physical sample or track profile for evaluation.
## Product Applications
This wardrobe sliding door bottom roller can be used in:
– **Wooden wardrobe sliding doors:** the bottom roller supports and guides the lower edge of the wooden door panel along the track.
– **Aluminium-frame wardrobe doors:** the compact assembly can fit alongside or inside compatible lower door profiles.
– **Mirrored closet sliding doors:** the protected wheel housing supports guided movement for lightweight to medium interior door panels when the door weight and track are confirmed.
– **Bypass wardrobe door systems:** the anti-jump spring helps keep the roller engaged when bypass doors move along the lower track.
– **Furniture cabinet sliding doors:** the roller guides cabinet doors and furniture panels where the mounting space is limited.
– **Office storage cabinets:** the assembly can provide controlled sliding movement for storage cabinet doors and movable panels.
– **Built-in closet systems:** the bottom roller can be selected around the installed closet profile, track shape and door weight.
– **Custom bottom-running sliding panels:** the wheel profile, housing and mounting position can be developed from a customer drawing or sample.