Overview
The Dodge NSTU-SXR-107 (model 131166) is a single-lip take-up eccentric collar ball bearing engineered for machinery requiring precision positioning and reliable load absorption. With a 1-7/16″ bore diameter, this 207-series bearing provides 5,759 lbs dynamic and 3,461 lbs static load capacity. Widely used in conveyor systems, motor drives, and transmission equipment, this bearing is designed for non-expansion fixed mounting on standard NS308 narrow-slot take-up frames.
Key Features
- Cast iron housing with eccentric collar mount and 1/4″ slot width
- 207-series ball bearing rated to 3,500 RPM maximum speed
- Precision-hardened inner ring with normal duty wide inner ring and eccentric collar locking system
- Grease-lubricated with Unirex N2 grease and single-lip contact seal
- Simplified anti-rotation device and stronger flexible ball cage design
- Powder-coated steel bearing construction for corrosion resistance
Technical Specifications
Review detailed dimensions and load ratings below:
Typical Applications
Take-up bearings are used in air handling, food and beverage, chemical, oil and gas, and pharmaceutical industries with common applications including conveyors, mechanical drives, and extreme duty environments. The Dodge SXR line is ideal for machinery requiring precision bore accommodation and load absorption under normal duty conditions.
Compatibility & Replacements
Compatible With
- NS308 Narrow Slot Take-Up Frames
- Dodge NSTU series eccentric collar mounting systems
- 207-series compatible shafts (1-7/16″ bore diameter)
- Machines requiring non-expansion fixed bearing mounts
Replaces / Drop-In Replacement For
- Other 207-series NSTU take-up bearings with identical bore and frame compatibility
- Verify compatibility with your system integrator for legacy equipment replacements
Works With
- Unirex N2 grease (OEM specification)
- Standard bearing installation and removal tools
- Dodge eccentric collar locking systems
- Cast iron take-up frame assemblies
