WERB Archives - Brickonix

Type: ER20 collet, 1/8-inch size
Load: Axial and radial clamping of small tools; light cutting forces
Cage: Integrated slotted spring steel design, no separate cage
Performance: High concentricity, reliable tool holding, repeatable clamping
Construction: Hardened spring steel with slotted body for uniform compression
Use cases: CNC routers, milling machines, engraving, drilling, small-scale machining
Note: Ensure proper chuck fit and torque; avoid overloading beyond rated capacity

Type: Flexible shaft coupling (D65-90-20-35 series)
Load: Transmits torque between shafts; handles moderate misalignment and shock loads
Cage: Not applicable; uses flexible elements or elastomeric insert depending on design
Performance: Smooth torque transmission with vibration damping; reduces stress on connected components
Construction: Two hubs connected by flexible element; may include elastomer or metallic flex segments
Use cases: Motors, pumps, conveyors, gearboxes, CNC machinery, light automation
Note: Ensure shaft diameters and torque ratings match; stay within specified misalignment limits

Type: Linear guide block (DSG 16H WERB series)
Load: Supports radial loads, reverse radial loads, and moderate moment loads during linear motion
Cage: Rolling element retainer with recirculating ball path design
Performance: Smooth motion, high positioning accuracy, and low friction for precision movement
Construction: Guide block body with recirculating ball bearings designed to run on a matched linear rail
Use cases: CNC machine axes, automation equipment, gantry systems, robotics, precision motion platforms
Note: Works with a compatible linear guide rail; correct mounting, alignment, and lubrication are required for reliable operation.

Type: Linear guide block (DSG 25H WERB series)
Load: Supports radial, reverse radial, and lateral loads with moderate moment load capacity
Cage: Steel ball retainer with recirculating ball path
Performance: High precision motion, low friction travel, stable guidance under load
Construction: Hardened steel block body with recirculating ball system designed for use on matching linear guide rails
Use cases: CNC axes, automation stages, robotic motion systems, gantry structures, and precision machine assemblies
Note: Ensure proper rail compatibility, alignment, and lubrication for optimal performance and longer operational life.

Type: Precision ball screw assembly (SFU 2005 series, triple nut configuration)
Load: Designed to support axial loads during linear motion; limited tolerance to radial or side loads
Cage: Internal ball recirculation system with steel balls and retainer channels
Performance: High efficiency motion transfer, smooth travel, good repeatability for positioning systems
Construction: Hardened steel threaded screw shaft with recirculating ball nut assembly
Use cases: CNC axes, automation stages, robotic motion systems, linear actuators, precision positioning equipment
Note: Requires correct alignment, end support bearings, and regular lubrication for long service life and accurate operation.

Type: Mounted pillow block bearing (SH series)
Load: Primarily radial, some axial load capacity
Cage: Steel or polymer retainer depending on model
Performance: Stable rotation, low vibration, long service life with proper lubrication
Construction: Cast iron housing with mounted ball bearing
Use cases: Conveyors, fans, agricultural machines, general industrial equipment
Note: Verify shaft size, alignment, and lubrication needs; avoid overloading or harsh conditions without proper sealing

Type: Pillow block bearing (WERB series)
Load: Radial and limited axial loads
Cage: Sealed bearing, usually with polymer or metal retainer
Performance: Reliable rotation, moderate speed, low maintenance
Construction: Cast housing + rolling bearing + integrated seals
Use cases: Conveyors, fans, pumps, agricultural machinery, general industrial shafts
Note: Pre-lubricated and sealed; verify shaft alignment and load limits for optimal life

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