Cylindrical Bearing, 45mm Bore, 100mm OD MPN:NJ309EG1C3
Cylindrical Bearing, 45mm Bore, 100mm OD
The NTN Cylindrical Bearing, 45mm Bore, 100mm OD is a high-performance bearing designed for demanding applications. Its cylindrical roller design and alloy steel construction provide exceptional strength and durability, making it ideal for use in heavy-duty machinery, industrial equipment, and high-speed applications. With a maximum speed of 6,500 RPM grease or 7,600 RPM oil, this bearing can handle high-temperature and high-load conditions. Its compact size and open design make it suitable for use in a variety of industries, including automotive, aerospace, and manufacturing. This bearing is a reliable and efficient solution for applications requiring high precision and performance.
Top product features:
- Cylindrical design for smooth rotation and reduced friction
- Rollers made of alloy steel for increased strength and durability
- Open closure for easy access and maintenance
Top product applications:
- High-speed machinery such as pumps and fans
- Conveyor systems and other industrial equipment
- Aerospace and defense applications requiring high-speed and high-temperature capabilities
Cylindrical Roller Bearing, Bearing Industry Number 309, Bore Diameter 45 mm, Bore Type Cylindrical, Cage Material Brass, Closure Open, Inner Ring Outside Diameter 53 mm, Lubricant Material Grease, Oil, Maximum Speed 6,500 RPM Grease, 7,600 RPM Oil, Maximum Temperature 120 Degrees C, Minimum Temperature -40 Degrees C, Number of Rows One, Outer Ring Inside Diameter 92 mm, Outside Diameter 100 mm, Overall Width 25 mm, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable
Additional Information
- Country of Origin: JP
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 8 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.55
- Package Width: 1.18
- Package Height: 3.55
- Package Weight: 1.98
Product info last updated on February 17, 2026 12:21am UTC
Category: Bearings, V-belts and Power Transmission Equipment