CAT KITS / MISC. PARTS

2.375" x 2.875" x 0.375" (60.33 mm x 73.03 mm x 9.53 mm)

H&D SKU: CTC-3G2911

Product Availability : On Back Order

$64.61

Qty:

DESCRIPTION

The RB-1profile is an asymmetrical design rod u-seal which offers superb sealing performance as either a primary or secondary sealing element. The asymmetrical design positions the RB-1 securely in the housing, assuring excellent sealing effect and prevents twisting. The RB-1 also employs a hard plastic ID back-up ring to reduce the possibility of extrusion.

Made from premium 92A urethane, the RB-1 offers superior abrasion and wear resistance ensuring maximum operating life. The extrusion resistant material and design are engineered to withstand high pressures (6,000 PSI), and utilizes a preloaded design to ensure effective sealing at low pressures. The nylon back-up ring is located in the heel of the DRUB profile and enhances extrusion protection.

For applications where you require higher pressure resistance and larger extrusion gaps, please use our RB-621 style (Hallite T621).

SEAL INFORMATION

Durometer (Shore A): 92

Temperature Range (F): -40 TO 230

Extrusion Gap at Various Pressures (in):

1,000 PSI: 0.032
3,000 PSI: 0.015
5,000 PSI: 0.012
7,500 PSI: 0.009

Max Speed (ft/sec): 1.6

Mating Surface Roughness - Ra (µin) - DYNAMIC: 12 MAX

Mating Surface Roughness - Ra (µin) - STATIC: 63 MAX

Part Number Definition (Inch): UH-(CS)(ID)(HT)RB-1

Additional Part Number Definition (Inch): 2 X 2-1/2 X 3/8 = UH-25002000375RB-1

Products specifications

ID (Inch)	2.375
OD (Inch)	2.875
Height (Inch)	0.375
ID (Metric)	60.33
OD (Metric)	73.03
Height (Metric)	9.53

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