B 1816 Needle Bearing Feature and Application

b1816 needle bearing is a type of bearing without a cage and filled with needle rollers.Which can provide extremely high load-bearing capacity and compact radial structure.Especially suitable for space limited but high load situations. However, b 1816 needle bearing is usually not suitable for high-speed rotation.And requires specialized tools to prevent needle rollers from scattering during installation.

Core Features of b 1816 needle bearing
High load capacity: With a large number of rolling needles.A large contact area.And strong radial load capacity.
Compact structure: no cage, smaller radial size.
High installation requirements: Use auxiliary sleeves or specialized tools for installation to avoid damage to the needle rollers.
Speed limit: Not suitable for high-speed operation due to high friction and heat generation.
Typical application scenarios of b 1816 needle bearing
Automobile gearbox: capable of withstanding high radial loads.
Industrial gearbox: compact design, high load capacity.
Engineering machinery: such as the joint parts of excavators and cranes.
Motorcycle engine: Full needle roller bearings are suitable for motorcycle engines, industrial robots, and other automation equipment.

Key points for installation of b 1816 needle bearing
Clear requirements: Select the model based on load, speed, and space.
Correct installation: Be sure to use auxiliary sleeves to ensure that the b 1816 needle bearing do not tilt or get stuck. Apply lubricating grease to the inner surface of the outer ring of the bearing first. When installing the rolling needle.Be sure to leave a gap of about 0.5mm for the last one and do not forcefully insert it.
Select auxiliary tool: Use an auxiliary sleeve or roller with an outer diameter 0.1-0.3mm smaller than the shaft diameter to support the needle roller and prevent it from falling off. Place the auxiliary tool into the outer ring of the bearing and align it with the shaft end. Slowly move the bearing.Allowing the chamfer of the shaft to slowly lift the needle roller, while the auxiliary tool exits. Alternatively, apply lubricating oil to the auxiliary tool and insert it into the outer ring of the bearing. After installing the needle roller.Use the working shaft to push out the auxiliary tool. Complete inspection: After installation, turn it by hand to ensure it is flexible and not stuck.
Lubrication and maintenance: Adequate lubrication and regular maintenance can extend the service life.

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