BBI 221250 Shoulder Screw, Round Socket Head, Alloy Steel, 3/4 in Dia x 4-1/2 in L Shoulder, 3/4-5/8-11
BBI 221250 Shoulder Screw, Round Socket Head, Alloy Steel, 3/4 in Dia x 4-1/2 in L Shoulder, 3/4-5/8-11
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BrandBBI
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Manufacturer Part Number221250
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CountryUSA
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FinishPlain/Thermal Black Oxide
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MaterialAlloy Steel
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Thread TypeUNC
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Measurement SystemImperial
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HardnessHRC 36-43
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Head TypeRound Socket
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Shoulder Diameter3/4 in
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Diameter - Thread Size3/4-5/8-11
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Shoulder Length4-1/2 in
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Drive Size3/8 in
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Drive TypeHex
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UNSPSC31161517
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Package Description10/CS
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Standards/ApprovalsASME/ANSI B18.3-2002
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Catalog
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BBI 221250 Shoulder Screw, Round Socket Head, Alloy Steel, 3/4 in Dia x 4-1/2 in L Shoulder, 3/4-5/8-11
BBI 221250 Shoulder Screw, Round Socket Head, Alloy Steel, 3/4 in Dia x 4-1/2 in L Shoulder, 3/4-5/8-11
FREUDENBERG Simmering® 75040594 B1 Oil Seal, 45 mm ID x 72 mm OD, 10 mm W, NBR Lip, 72 Durometer, Import
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Browning® 1296615 T65L Automatic Torque Limiter, 1-15/16 in Finished Bore, 6-1/2 in OD, 4800 in-lb (1-Spring)/8800 in-lb (2-Spring) Torque
The Browning® torque limiter is a spring loaded friction style torque overload device. The load on the friction pads is adjusted so that the process torque is transmitted. An overload torque in excess of the set torque causes the unit to slip. This prevents overloads from transmitting through the system. When the load falls below the set level, the torque limiter stops slipping and transmits the torque. A torque limiter does not maintain phase between input and output. Although it is a similar size, the Browning® torque limiter has a higher torque density than the Morse® torque limiter. It is also well suited for applications that trip infrequently at high loads. It is most often used in a chain drive. A specially machined sprocket is inserted between the friction pads and acts as the slip interface. Torque capacity is up to 8800 in-lb.
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O-rings are closed circular rings of circular cross-section. They are made through vulcanization from form tools as a complete ring. The sealing function of the O-ring is achieved by the deformation of the cross-section when installed and compressed in its housing. The O-ring can be compressed either radially or axially in its installation housing. In operating conditions the pressure exerted by the media reinforces the sealing function, as under pressure the elastomer material functions as a non-compressible fluid.
