The dimension measured across the ball center.
Related Terms |
MAGNIFYING POWER
The ratio of the apparent length of a linear dimension as seen through an optical instrument to that seen by the unaided eye.
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BASELINE
A fore-and-aft reference line at the upper surface of the flat plate keel at the centerline for flush shell plated vessels. Vertical dimensions are measured from a horizontal plane through the baseline, often called the molded baseline.
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RACEWAY DIAMETER
For Inner Ring -- the outer dimension across the diameter from raceway bottom to raceway bottom. For Outer Ring -- the inner dimension across the diameter from raceway bottom to raceway bottom.
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FILLET RADIUS
The corner dimension in a bearing housing that the bearing external corner radius or chamfer must clear.
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DEEP FRAME
A frame whose transverse dimension is wider than standard.
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SOLID BULK CARGO
Any material, other than liquid or gas consisting of a combination of particles, granules, or any larger pieces of material, generally uniform in dimension and composition which is loaded into a cargo space directly without any packaging or intermediate form of containment.
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LAW OF CORRESPONDING TIMES
Theprinciple that the times for corresponding motions of dynamically similar systems are proportional to L/V and also to (L/G), where L is a typical dimension of the system, V a typical velocity, and G a typical force per unit mass.
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LOCATION DIMENSION
A dimension which specifies the position or distance relationship of one feature of an object with respect to another.
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LONGITUDINAL BAFFLE
Baffle sheets or plates within a process vessel (such as a heat exchanger) that are parallel to the long dimension of the vessel; used to direct fluid flow in the desired flow pattern.
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LIMIT DIMENSIONING METHOD
Method of dimensioning and tolerancing wherein the maximum and minimum permissible values for a dimension are stated specifically to indicate the size or location of the element in question.
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