The NJ2309ET/C4 is a single-row cylindrical roller bearing. It features a separable design with two ribs on the outer ring and one rib on the inner ring, allowing for axial displacement in one direction.
Boundary Dimensions
- Inside Diameter (Bore): 45 mm
- Outside Diameter: 100 mm
- Width (Thickness): 36 mm
- Raceway Diameter (Inner Ring): 58.5 mm
- Internal Clearance: C4 (greater than normal internal clearance, designed to accommodate thermal expansion)
- Cage Type: ET (Polyamide / Moulded plastic cage, standard for many high-speed applications