![[THK] — ST-UU Stroke Ball Cage Double Seal (ST8UU~ST100UU)](https://prosourcemro.com/wp-content/uploads/2026/05/001-1016-1024x831.png)
Ball Cages
THK
[THK] — ST-UU Stroke Ball Cage Double Seal (ST8UU~ST100UU)
Family ID: THK-STUU
ST-UU type Stroke Ball Cage — double seal (UU) attached. Light load long stroke with dust/contamination protection. Shaft diameters: 8~100mm.
17 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| ST8UU | THK stroke ball cage double seal, shaft φ8mm, OD φ15mm, max stroke 14mm | THK | Shaft Dia.: dr=8mm | Outer Dia.: D=15mm | Length: L=24mm | Max Stroke: 14mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST10UU | THK stroke ball cage double seal, shaft φ10mm, OD φ19mm, max stroke 16mm | THK | Shaft Dia.: dr=10mm | Outer Dia.: D=19mm | Length: L=30mm | Max Stroke: 16mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST12UU | THK stroke ball cage double seal, shaft φ12mm, OD φ23mm, max stroke 17mm | THK | Shaft Dia.: dr=12mm | Outer Dia.: D=23mm | Length: L=32mm | Max Stroke: 17mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST16UU | THK stroke ball cage double seal, shaft φ16mm, OD φ28mm, max stroke 24mm | THK | Shaft Dia.: dr=16mm | Outer Dia.: D=28mm | Length: L=37mm | Max Stroke: 24mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST20UU | THK stroke ball cage double seal, shaft φ20mm, OD φ32mm, max stroke 32mm | THK | Shaft Dia.: dr=20mm | Outer Dia.: D=32mm | Length: L=45mm | Max Stroke: 32mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST25UU | THK stroke ball cage double seal, shaft φ25mm, OD φ37mm, max stroke 32mm | THK | Shaft Dia.: dr=25mm | Outer Dia.: D=37mm | Length: L=45mm | Max Stroke: 32mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST30UU | THK stroke ball cage double seal, shaft φ30mm, OD φ45mm, max stroke 65mm | THK | Shaft Dia.: dr=30mm | Outer Dia.: D=45mm | Length: L=65mm | Max Stroke: 65mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST35UU | THK stroke ball cage double seal, shaft φ35mm, OD φ52mm, max stroke 75mm | THK | Shaft Dia.: dr=35mm | Outer Dia.: D=52mm | Length: L=70mm | Max Stroke: 75mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST40UU | THK stroke ball cage double seal, shaft φ40mm, OD φ60mm, max stroke 91mm | THK | Shaft Dia.: dr=40mm | Outer Dia.: D=60mm | Length: L=80mm | Max Stroke: 91mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST45UU | THK stroke ball cage double seal, shaft φ45mm, OD φ65mm, max stroke 91mm | THK | Shaft Dia.: dr=45mm | Outer Dia.: D=65mm | Length: L=80mm | Max Stroke: 91mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST50UU | THK stroke ball cage double seal, shaft φ50mm, OD φ72mm, max stroke 120mm | THK | Shaft Dia.: dr=50mm | Outer Dia.: D=72mm | Length: L=100mm | Max Stroke: 120mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST55UU | THK stroke ball cage double seal, shaft φ55mm, OD φ80mm, max stroke 120mm | THK | Shaft Dia.: dr=55mm | Outer Dia.: D=80mm | Length: L=100mm | Max Stroke: 120mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST60UU | THK stroke ball cage double seal, shaft φ60mm, OD φ85mm, max stroke 120mm | THK | Shaft Dia.: dr=60mm | Outer Dia.: D=85mm | Length: L=100mm | Max Stroke: 120mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST70UU | THK stroke ball cage double seal, shaft φ70mm, OD φ95mm, max stroke 120mm | THK | Shaft Dia.: dr=70mm | Outer Dia.: D=95mm | Length: L=100mm | Max Stroke: 120mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST80UU | THK stroke ball cage double seal, shaft φ80mm, OD φ110mm, max stroke 114mm | THK | Shaft Dia.: dr=80mm | Outer Dia.: D=110mm | Length: L=100mm | Max Stroke: 114mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST90UU | THK stroke ball cage double seal, shaft φ90mm, OD φ120mm, max stroke 114mm | THK | Shaft Dia.: dr=90mm | Outer Dia.: D=120mm | Length: L=100mm | Max Stroke: 114mm | Seal: Double seal (UU) | Load: Light load, long stroke | ||
| ST100UU | THK stroke ball cage double seal, shaft φ100mm, OD φ130mm, max stroke 114mm | THK | Shaft Dia.: dr=100mm | Outer Dia.: D=130mm | Length: L=100mm | Max Stroke: 114mm | Seal: Double seal (UU) | Load: Light load, long stroke |
