Needle Roller Brg, 128, 3/4in Bore, Open MPN:B-128
Needle Roller Brg, 128, 3/4in Bore, Open
The Koyo Needle Roller Bearing is a high-performance bearing designed for heavy-duty applications. Its open design and full complement of rollers provide excellent load-carrying capacity and smooth operation. Suitable for use in a variety of industries, including automotive, aerospace, and industrial machinery, this bearing can withstand extreme temperatures and high speeds. Its compact size and low weight make it ideal for use in space-constrained applications. With a maximum speed of 5,600 RPM and a maximum temperature of 248°F, this bearing is perfect for use in high-performance applications where reliability and durability are crucial.
Top product features:
- Has a maximum operating speed of 5,600 RPM
- Is designed as a drawn cup needle roller bearing
- Has a lubricant material of oil
Top product applications:
- Shaft support in applications where high radial loads are present
- High-speed applications requiring low-friction operation
- Heavy-duty equipment requiring high load capacity and low maintenance
Needle Roller Bearing, Bearing Industry Number 128, Bearing Design B, Bore Diameter 3/4 in, Cage Material Not Applicable, Closure Open, Compatible Ring Manufacturer Part Number IR-88, Full Complement Yes, Lubricant Material Oil, Maximum Speed 5,600 RPM, Maximum Temperature 248 Degrees F, Minimum Temperature -22 Degrees F, Needle Bearing Type Drawn Cup Needle Roller Bearing, Number of Rows One, Outside Diameter 1 in, Overall Width 0.5 in, Ring Material Alloy Steel, Roller Material Alloy Steel
Additional Information
- Country of Origin: JP
- 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: 2.20
- Package Width: 2.30
- Package Height: 0.90
- Package Weight: 0.10
Product info last updated on February 18, 2026 11:32pm UTC
Category: Bearings, V-belts and Power Transmission Equipment