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The Rexnord Thomas Miniature Couplings are a range of high precision couplings for low horsepower applications. The Style CC miniature coupling has both hubs inverted and designed to fit shafts normally encountered at a given torque range. Ideal for use where space limitations require close coupling of the shafts. The Style CA coupling has one inverted hub to accept a normal shaft and one extended hub to accomodate oversize shafts. The Style CB coupling has both hubs extended to accept two overized hubs with a larger shaft gap than style CA or CC couplings. The Style CBC offers clamping hubs that are integral to the coupling. The clamping hubs assure a positive fit on the shafts with no loose parts to handle during installation. All miniature couplings CC/CA/CB/CBC Available in 8 sizes, from 12 through 100 and engineered to accomodate torque loads from 1.1 lb-in through 700 lb-in.
Type CMR couplings feature a flywheel adapter plate that bolts directly to the flywheel of an engine, compressor, or other equipment.
General purpose couplings used when shaft-to-shaft spacing is minimal.
- DBZ: Two inverted hubs for minimal shaft-to-shaft spacing
- DBZ-A: One extended hub to accommodate tapered bores
- DBZ-B: Two extended hubs for larger shaft gaps
Rexnord Planetgear SMP series Gemini size drive has a standard ratio range of 11.02 - 1785 and a torque range of 1,759,000 - 798,000 inch pounds. Planetgear SMP series drives are shaft mounted drives that come with a hollow low speed shaft and a shrink disk for mounting. The SMP series drives can be mounted in both horizontal and vertical orientations, and feature many standard motor mounting options such as motor flanges, top motor mounts, and motor scoops. All Planetgear gear reducers are backed by a 3-year, heavy-duty warranty.
Rexnord Planetgear 7000 series Mars size drive has a standard ratio range of 3.53 - 1785 and a torque range of 18,000 - 7,000 inch pounds. Planetgear 7000 series drives are foot mounted drives that can be mounted in both horizontal and vertical orientations and also feature many standard accessories such as flanged motor mounts, slidebases, top motor mounts, internal backstops, and shaft fans. All Planetgear gear reducers are backed by a 3-year, heavy-duty warranty.
Non-adapter style spacer model consists of just three primary components (two hubs and center spacer), delivering a low-weight and economical coupling solution.
Reduced diameter design with axially-split center spacer that enables replacement of disc packs without moving hubs or connected equipment.
Reduced diameter design with axially-split center spacer that enables replacement of disc packs without moving hubs or connected equipment. The piloted adapter feature specific to Series 54RDG permits high-speed potential at higher torque-density.
Adapter-style spacer model is characterized by unitized center assembly that “drops” in/out for fast installation or removal. Series 71 encompasses original 4- and 6-bolt designs, and utilizes scalloped disc profile for reduced stiffness and optimal torque transmission.
Adapter-style spacer model is characterized by unitized center assembly that “drops” in/out for fast installation or removal. Series 71-8 features 8-bolt design for higher torque capacities compared to 4- and 6-bolt designs.
Non-adapter style spacer coupling consists of just three main components (two hubs and center spacer), translating into a low weight, high torque design that is well-suited for general purpose industrial applications. Typical applications include motor and turbine driven pumps, compressors, fans, synchronized rollers, wire feeders and blowers.
Adapter-style spacer design enables quick “drop in” installation and removal without moving connected equipment. Balanced to AGMA Class 9 and compliant to API 610 as manufactured, the XTSR71 is ideally suited for critical process pumps, fans, and compressor drive applications. The XTSR71 coupling also meets API 671 when specified.
Directly replaces lubricated gear couplings commonly found in many pulp and paper applications with long spans between connected equipment. The XTSRGA coupling bolts up to the existing AGMA Standard rigid gear coupling hubs, replacing the floating shaft assembly.
Designed for long span applications where shaft spacing exceeds maximum length of standard fully machined spacer designs (XTSR52 / XTSR71).
The single flex element design accommodates angular misalignment only. Typically used in three-bearing applications where radial load is supported by the coupling, such as single bearing generators.
ROLLWAY ANGULAR CONTACT BALL BEARING - DOUBLE ROW - STRAIGHT BORE - SEALED - 3206 2RS
Weight: 0.71 LB
UOM: EA
KEY FEATURES
- Raceway: Asymmetric, circular grooves
- Two direction axial load carrying
- Dimensions in accordance with ISO 355:2007