... competitive price 2. low noise, long life 3. OEM service available 8111 High Precision & Low Noise Thrust Roller Bearing ... or BallSeal: No Seal, One Side, or Double Side SealCage Material: Brass, Steel, Ceramic, PTFE, Peek, NylonLubricate: Oil, ... Grease, Self-LubricateBearing Material: Steel, Ceramic, PlasticExport Markets: North America, South America, ...