V-ring seals (or V-rings) are unique all-rubber seals for rotating shafts and are used in an extremely wide range of applications. The V-ring can be used alone to protect a wide assortment of bearing types from contaminants. They are also often used as secondary seals to protect primary seals in highly contaminated environments. CR Seals® V-Ring Seal, Type VR1, 3.189 in ID, 4.21 in OD, 0.35 in Width, 3.4646 to 3.6614 in Shaft Diameter, 1600 fpm Speed, 5 deg at 3000 fpm/1 to 4 deg at 2400 fpm Misalignment, -40 to 225 °F, 10 psi Pressure, NBR