Bearings Sample Clauses

Bearings. Motors shall be equipped with anti-friction type thrust and guide bearings. Angular contact ball thrust bearings shall be used in preference to spherical roller thrust bearings wherever possible. Angular contact ball thrust bearing shall be self cooled wherever possible. Water cooled angular contact ball thrust bearings shall be used only when approved by District. Spherical roller thrust bearings shall be water cooled. Bearings shall be of sufficient capacity to carry all static and dynamic up and down thrust loads, both momentary and continuous, imposed by the pump. Bearings shall provide minimum 3 year B10 life (26,300 hours) based on continuous design thrust load or minimum 1 year B10 life (8770 hours) based on maximum pump shutoff thrust load, whichever is greater. Bearings shall also provide for minimum momentary upthrust equal to 30% of rated downthrust.

Bearings. MEASUREMENT VALUE --------------------------------------------------------------------------------------------- Radial type

Bearings. Bearings shall be inspected for damage. Removal and installation of bearings shall be done in accordance with the manufacturer's requirements. New bearings shall meet the original specifications.

Bearings. Three deep-groove, anti-friction ball bearings shall be located outside the pumping chamber, which shall give support and proper alignment to the impeller shaft assembly. The bearings shall be oil or grease lubricated, completely separated from the water being pumped, and shall be protected by seal housings, flinger rings and oil seals.

Bearings. ACF shall rope off and/or paint lines on the plant floor to designate, and install prominent signs at (each in a manner reasonably satisfactory to ARI), each of the Designated Component Storage Areas where bearings are to be stored in accordance with this Agreement. Such signs shall contain the following language: “All items located in this marked area have been purchased by and are owned by American Railcar Industries, Inc. Do not place items owned by ACF or any other party in this marked area or remove items from this marked area without written approval from ARI.”

Bearings. This item consists of furnishing and installing bridge bearings in accordance with the Contract Documents, this specification, and the manufacturer’s recommendations. If none is previously determined, the following specifications shall apply and be included into the project:  Pre-formed fabric bearing pads shall be made from steel plates on fabric pads and sliding (PTFE) plates as manufactured by Con-Serv Inc. of Georgetown, SC. The fabric pads shall be composed of multiple layers of 8 oz. cotton duck impregnated and bound with high-quality natural rubber or equivalent. Bearing pads shall be designed to produce the specified thickness, after compression and vulcanizing, sufficient to withstand compression loads in accordance with the specified design method’s governing section for bearing design.  Elastomeric and laminated elastomeric bearing pads shall be custom molded from neoprene or natural rubber. Laminated pads shall be reinforced with internal steel plates and vulcanize-bonded to alternating layers of the elastomer during the molding process.

Bearings. 2.1 For each motor for all motions 1 Set 2.2 Main Hoist Gearbox 1 Set

Bearings. (a) All motors shall, wherever possible, be provided with pre-lubricated sealed bearings. (b) Re-greasable bearings shall require only one lubrication per year. Grease lubrication of ball or roller bearings, where approved, shall be by means of hexagonal button-type grease nipples to BS 1486: Part 2, Nos. 21A or 21B (industrial type). (c) Grease-lubricated bearings shall have relief holes to ensure that the bearings have been correctly packed, which holes shall be positioned so that the excess grease can be easily removed. Cups shall be fitted to contain excess grease. (d) Bearings shall be protected against eddy currents and shall be capable of withstanding vibrations caused by unbalanced loads. (e) All bearings shall be designed for a minimum L10h, basic life rating of 50 000 hours at the rated load and speed for the application in accordance with ISO 281/1.

Bearings. All bearings shall be suitable for shaft rotation in both directions. All bearings shall be designed for a life of at least 100 000 hours at an (L10) rating. Bearings for the output shaft shall be designed to withstand bending, up thrust, down pull, thermal expansion and radial loads imposed by the impeller. The rotating assembly shall be positively located in the axial direction and thrust bearings will therefore be required. For ease of lubrication all bearing grease pipes must be piped to grease nipples on the outer cover of the pump support frame.