PU Roller Bearing Polyurethane Wheel PUU620144-16R4.5 12x44x16 U Groove Pulley Bearing specifications:

Model: PUU620144-16R4.5

Diameter:12x44x16mm wheel

Bearing Material: GCr15 Chrome Steel

Plastic Material:PU

Shape: U Groove Wheel

Seals Type: rubber seals/ metal shields

Suitable for: Widely used in transmission, instrumentation, electrical, household appliances, internal combustion engines, transport vehicles, agricultural machinery, construction machinery, engineering machinery, roller-skating shoes, yo-yo, etc.

Window slide roller small polyurethane roller wheel sliding roller wheels door  product pictures and drawing:

U-Groove Wheels-Polyurethane Groove Wheels

U Groove Polvurethane wheels with rounded shape groove on the outside diameter of wheels, are used in most industrial tracks.  The feature a qroove helps them grab onto pipes and tracks for a predefined path, U-groove wheels created a smoother roling surface for quided tracks.    Wheel core can be stainless steel,aluminum, carbon steel or Bearings as options.   Custom designs U Groove wheels can be used in pipe, door, qate application.

Feature of our U Groove Urethane Wheel

Excellent Wear resistance, oil resistance, acid and alkali resistance.

Low noise and lesser friction

Stable performance and durable

floor protection

U Groove Polyurethane Wheels Application

polyurethane groove wheels as pipe wheel, or guide and tracking wheels, it's widely used in rollers on production lines, assembly applications, bowling ball return machine, sliding gates, automatic gate systems for security setups, racks etc.

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What are common materials for plastic roller wheels?

POM, Nylon, PA, PU, PEEK, POK, TPU material, POM and nylon is most of customer's choice.