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MODULAR BEARINGS

3.125" x 3.625" x 0.438" (79.38 mm x 92.08 mm x 11.11 mm)
H&D SKU: MB25-3.12-43
Product Availability : On Back Order
$81.69

DESCRIPTION

Modular Backups are specifically designed to complement U-cups. Molded from Urethane or Nylon, the Modular Backup can be used with standard urethane U-seal without compromising temperature tolerances or fluid compatibility. Modular Backups allow the extension of the pressure rating of a standard U-seal. 

 

SEAL INFORMATION

Material Type: NYLON 

Durometer (Shore A) POLYURETHANE: 90 

Temperature Range (F): -65 TO 250 

Max Speed (ft/sec): 3.0 

Mating Surface Roughness - Ra (µin) - DYNAMIC: 4<>16 

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

Part Number Definition (Inch): MB(CS)-(ID)-(HT) 

Products specifications
ID (Inch) 3.125
OD (Inch) 3.625
Height (Inch) 0.438
ID (Metric) 79.38
OD (Metric) 92.08
Height (Metric) 11.11