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Ball Cages THK

[THK] — ST-UUB Stroke Ball Cage Double Seal Heavy Load (ST20UUB~ST100UUB)

Family ID: THK-STUUB

ST-UUB type Stroke Ball Cage — double seal, heavy load variant. Shorter stroke than ST-UU; rated load approximately doubled. Shaft diameters: 20~100mm.

13 product codes available in this family

Product Codes & Specifications

	Product Code	Description	Brand	Spec
	ST20UUB	THK stroke ball cage double seal heavy, shaft φ20mm, OD φ32mm, max stroke 12mm	THK	Shaft Dia.: dr=20mm \| Outer Dia.: D=32mm \| Length: L=45mm \| Max Stroke: 12mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST25UUB	THK stroke ball cage double seal heavy, shaft φ25mm, OD φ37mm, max stroke 12mm	THK	Shaft Dia.: dr=25mm \| Outer Dia.: D=37mm \| Length: L=45mm \| Max Stroke: 12mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST30UUB	THK stroke ball cage double seal heavy, shaft φ30mm, OD φ45mm, max stroke 27mm	THK	Shaft Dia.: dr=30mm \| Outer Dia.: D=45mm \| Length: L=65mm \| Max Stroke: 27mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST35UUB	THK stroke ball cage double seal heavy, shaft φ35mm, OD φ52mm, max stroke 37mm	THK	Shaft Dia.: dr=35mm \| Outer Dia.: D=52mm \| Length: L=70mm \| Max Stroke: 37mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST40UUB	THK stroke ball cage double seal heavy, shaft φ40mm, OD φ60mm, max stroke 49mm	THK	Shaft Dia.: dr=40mm \| Outer Dia.: D=60mm \| Length: L=80mm \| Max Stroke: 49mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST45UUB	THK stroke ball cage double seal heavy, shaft φ45mm, OD φ65mm, max stroke 49mm	THK	Shaft Dia.: dr=45mm \| Outer Dia.: D=65mm \| Length: L=80mm \| Max Stroke: 49mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST50UUB	THK stroke ball cage double seal heavy, shaft φ50mm, OD φ72mm, max stroke 70mm	THK	Shaft Dia.: dr=50mm \| Outer Dia.: D=72mm \| Length: L=100mm \| Max Stroke: 70mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST55UUB	THK stroke ball cage double seal heavy, shaft φ55mm, OD φ80mm, max stroke 70mm	THK	Shaft Dia.: dr=55mm \| Outer Dia.: D=80mm \| Length: L=100mm \| Max Stroke: 70mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST60UUB	THK stroke ball cage double seal heavy, shaft φ60mm, OD φ85mm, max stroke 70mm	THK	Shaft Dia.: dr=60mm \| Outer Dia.: D=85mm \| Length: L=100mm \| Max Stroke: 70mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST70UUB	THK stroke ball cage double seal heavy, shaft φ70mm, OD φ95mm, max stroke 70mm	THK	Shaft Dia.: dr=70mm \| Outer Dia.: D=95mm \| Length: L=100mm \| Max Stroke: 70mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST80UUB	THK stroke ball cage double seal heavy, shaft φ80mm, OD φ110mm, max stroke 58mm	THK	Shaft Dia.: dr=80mm \| Outer Dia.: D=110mm \| Length: L=100mm \| Max Stroke: 58mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST90UUB	THK stroke ball cage double seal heavy, shaft φ90mm, OD φ120mm, max stroke 58mm	THK	Shaft Dia.: dr=90mm \| Outer Dia.: D=120mm \| Length: L=100mm \| Max Stroke: 58mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)
	ST100UUB	THK stroke ball cage double seal heavy, shaft φ100mm, OD φ130mm, max stroke 58mm	THK	Shaft Dia.: dr=100mm \| Outer Dia.: D=130mm \| Length: L=100mm \| Max Stroke: 58mm \| Seal: Double seal (UU) \| Load: Heavy load (~2x rated load vs ST-UU)