Cylindrical Roller Bearing, Bore 105mm MPN:NJ 321 ECJ
Cylindrical Roller Bearing, Bore 105mm
The SKF Cylindrical Roller Bearing, bearing industry number 321, is a high-performance bearing designed for heavy-duty applications. Its large bore diameter and alloy steel construction make it ideal for use in high-speed and high-temperature environments, such as in machinery and equipment used in the aerospace and automotive industries. The bearing's open design and split bearing feature allow for easy installation and maintenance, reducing downtime and increasing overall efficiency. With a maximum speed of 3,800 RPM and a temperature range of -40 to 300 degrees C, this bearing is suitable for a wide range of applications, including heavy machinery, industrial equipment, and power generation systems.
Top product features:
- Cylindrical roller bearing design allows for high radial loads and smooth operation.
- The open design enables easy installation and maintenance of the bearing.
- The bearing is suitable for high-temperature applications due to a maximum operating temperature of 300 degrees C.
Top product applications:
- Heavy Industry Machinery
- Conveyor Systems
- Industrial Gearboxes
Cylindrical Roller Bearing, Bearing Industry Number 321, Bore Diameter 105 mm, Bore Type Cylindrical, Cage Material Steel, Closure Open, Inner Ring Outside Diameter 145 mm, Maximum Speed 3,800 RPM, Maximum Temperature 300 Degrees C, Minimum Temperature -40 Degrees C, Number of Rows One, Outer Ring Inside Diameter 189 mm, Outside Diameter 225 mm, Overall Width 49 mm, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable, Split Bearing Yes, System of Measurement Metric
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 11 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 9.00
- Package Width: 9.00
- Package Height: 2.00
- Package Weight: 19.60
Product info last updated on March 12, 2026 8:10pm UTC
Category: Bearings, V-belts and Power Transmission Equipment