Cylindrical Roller Bearing, Bore 45mm MPN:NU 309 ECJ
Cylindrical Roller Bearing, Bore 45mm
The SKF Cylindrical Roller Bearing is a high-performance bearing designed for heavy-duty applications. Its robust construction and alloy steel material ensure durability and resistance to extreme temperatures (-40°C to 300°F). With a maximum speed of 8,500 RPM, it is ideal for use in high-speed machinery and equipment. The bearing's compact design and split-bearing feature make it easy to install and maintain. Suitable for use in industrial settings, such as manufacturing, mining, and construction, this bearing provides reliable performance and extends equipment lifespan. Its versatility and reliability make it a valuable component for various applications.
Top product features:
- Cylindrical design allows for high load capacity and smooth rotation
- One-row configuration provides improved stiffness and reduced vibration
- Alloy steel construction enables high temperature resistance and durability
Top product applications:
- Heavy industrial machinery
- Conveyor systems
- Machine tool spindle applications
Cylindrical Roller Bearing, Bearing Industry Number 309, Bore Diameter 45 mm, Bore Type Cylindrical, Cage Material Steel, Closure Open, Inner Ring Outside Diameter 83.21 mm, Maximum Speed 8,500 RPM, Maximum Temperature 300 Degrees F, Minimum Temperature -40 Degrees F, Number of Rows One, Outer Ring Inside Diameter 83 mm, Outside Diameter 100 mm, Overall Width 25 mm, Ring Material Alloy Steel, Roller Material Steel, Seal Type Not Applicable, Split Bearing Yes, System of Measurement Metric
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.50
- Package Width: 4.60
- Package Height: 1.20
- Package Weight: 2.00
Product info last updated on April 18, 2026 3:57pm UTC
Category: Bearings, V-belts and Power Transmission Equipment