Rod seal RSB 88,9x101,6x9,53 C0 [2ERSBI25]

The RSB 88.9x101.6x9.53 C0 ring [2ERSBI25] is an RSB type gland seal made from C0 polyurethane based on polyester-caprolactam. It is intended for use in hydraulic systems. The design of this double-lip seal offers effective performance in challenging conditions, ensuring proper sealing of the medium with the main lip and additional protection against contaminants with the secondary lip. The seal design prevents the stick-slip effect and compensates for material shrinkage at low temperatures.

• Internal diameter (d): 88.9 mm
• External diameter (D): 101.6 mm
• Height / thickness (H): 9.53 mm

Dimensions in inches: 3.5” x 4” x 3/8”

The seal features the following technical parameters:

• Operating pressure: up to 400 bar (at 60°C)
• Linear speed: up to 0.5 m/s
• Temperature range: from -35°C to +100°C (temporarily up to 110°C)
• Hardness: 93 Shore A ±2
• Material: C0 polyurethane with high abrasion resistance and low permanent deformation