Grease/Oil Seal Internal contamination exclusion system helps prevent debris penetration which may lead to leakage Oil and grease seals from Timken feature precision sealing designs to prevent lubricant escape and stop harmful contaminants from entering Reinforced outer case helps prevent installation damage and enhances durability Ribbed rubber inner diameter designed to seal minor spindle imperfections and promote positive spindle seating Vent holes allow lubricants to flow freely around the seal lip - cooling seal components and removing heat build-up www.timkeninfo.com Package Dimensions: 2.878 x 2.878 x 0.754 inches Package Weight: 0.124 lb Package Quantity: 1 UPC: 053893433288 Internet Product Code (IPC): 9792E8D4D09 Item has MSDS (SDS)?: N Maximum Working Temperature (°F): 225 FA MFG Brand Name: Timken MFG Model # (Series): 450135 MFG Name: Timken Minimum Working Temperature (°F): -40 FA Quantity per Application: 2 Seal Housing Bore (in): 2.125 IN Seal Housing Material: Steel Seal Installation Style: Press Fit Seal Lip Material: Nitrile Seal Outside Diameter: 2.131 IN Seal Shaft Size (in): 1.375 IN Seal Width: 0.438 IN Supplier Company Name: Timken Remanufactured Part: N