RRU Type Hubs without Keyway - Inch (Imperial) Bores Timken 68514413831

Описание

RRU Type - Drop-Out Style The RRU Type Uniflex coupling is designed for fast, easy installation and removal without disrupting the connected shafts. This is ideal when servicing impellers, bearings and seals. The design consists of two steel hubs fastened with cap screws to a Uniflex double flange coupling (UF Type). The RRU is easily disassembled by simply removing the cap screws and sliding out the UF center spring section. This design offers “quick disconnect” for drop out requirements. It can also accommodate a slightly larger shaft diameter than the standard U Type. Note: A complete RRU Type coupling is comprised of 2 hubs, 2 hardware kits, and a UF Type center drop out section. Specifications Description RRU150-HUB-7/8-NKW Hub Style RRU Hub Coupling Type Drop-Out Material Steel Color Gray/Metallic Bore Type Finished Bore Weight 10.00 lb Dimensional Data Bore Size 7/8 in Coupling RRU150 Set Screw Thread Size (Dimension T) 3/8-16 Keyway Size (W x D) No Keyway Overall Length 7.660 in Min. Bore (Dimensions ID1/ID2) 0.750 in Max. Bore (Dimensions ID1/ID2) 2.125 in Dimension BC 4.380 in Dimension D 5.000 in Dimension FD 5.380 in Dimension FL 0.620 in Dimension FL1 0.500 in Dimension HD 3.75 in Dimension HL 2.120 in Dimension S 3.440 in Pin Location (Dimension SL) 0.820 in Pin Size 3/8 in Cubic inches 61.36213 in³ Performance Data Max. Torque 1890.00 in·lb Max. Speed 3000 rpm Max. Recommended End Play 0.040 in Max. Parallel Offset 0.041 in Max. Angular Offset 3.00 º Wind-Up Angle at Max. Torque 0.85 º Rated HP at 100 rpm 3.02 hp # of Set Screws Required per Hub 1 Max. Torque 1890 in·lb Coupling Design Coupling Design Flexible Spring Type Coupling with Exclusive Triple Wound Spring Design Notes Notes OAL Tolerance + .19 inch.