Bearing, 45mm, 72, 800 N, Steel, Double Seal MPN:5309CZZ
Bearing, 45mm, 72, 800 N, Steel, Double Seal
This MRC 45mm Double Seal Angular Contact Ball Bearing is a high-performance bearing designed for demanding applications. With a contact angle of 30 degrees and a maximum speed of 4,500 RPM, it's ideal for use in high-speed machinery, such as gearboxes, pumps, and compressors. The double seal provides maximum protection against dust and contaminants, ensuring long bearing life and reduced maintenance. Its steel cage and alloy steel rings provide exceptional strength and durability. Suitable for use in temperatures from -20 to 105 degrees C, this bearing is perfect for industrial, commercial, and aerospace applications where reliability and performance are critical.
Top product features:
- Double seal provides enhanced protection against contaminants and moisture
- Angular contact bearing design enables precise load distribution and high rigidity
- Polyrex lubricant maintains a consistent film of lubrication to reduce friction and wear
Top product applications:
- High-speed industrial machinery
- Automotive applications
- Robotics and automation systems
Angular Contact Ball Bearing, Bearing Industry Number 3309/5309, Bore Diameter 45 mm, Cage Material Steel, Closure Double Sealed, Contact Angle 30 Degrees , Contact Bearing Type Angular Contact, Lubricant Material Polyrex, Matched Bearing Type Not Matched/Single Bearing, Maximum Speed 4,500 RPM, Maximum Temperature 105 Degrees C, Minimum Temperature -20 Degrees C, Number of Rows Two, Outside Diameter 100 mm, Overall Width 39.7 mm, Ring Material Alloy Steel, Seal Type Contact
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 6 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.00
- Package Width: 4.00
- Package Height: 1.75
- Package Weight: 2.93
Product info last updated on April 16, 2026 9:35pm UTC
Category: Bearings, V-belts and Power Transmission Equipment