Suffix Guide for Needle Bearings
Welcome to the Euro Bearing blog, your expert in needle bearings and rolling bearing solutions! Today, we would like to provide you with a detailed guide to the suffixes for needle bearings, which will help you make the right bearing selection for your specific requirements. Understand the significance of each suffix code to ensure optimal performance and longevity of your bearings.
ZW
The suffix "ZW" identifies a double-row needle bearing. These bearings are ideal for applications that require high load capacity, as they feature two rows of needle rollers.
TN
"TN" stands for a cage made of polyamide 66. This material is not only wear-resistant but also allows for high rotational speeds, which increases the efficiency of your machines.
TVP
The suffix "TVP" refers to a cage made of glass fiber reinforced polyamide (PA66). This type of cage offers excellent strength and stiffness and is ideal for applications that require high load capacity.
T2
The suffix "T2" indicates a specific tolerance class that is suitable for precise applications where minimal deviations are critical.
F
"F" designates a massive steel cage that is particularly robust and suitable for applications with high loads.
2RS
The suffix "2RS" indicates that the bearing is equipped with seals on both sides. These seals protect against dirt and moisture and keep the lubricant in the bearing.
RSR
"RSR" means that the bearing is equipped with a seal on one side. It provides good protection against contamination and helps to retain the lubricant in the bearing.
TV
"TV" also refers to a cage made of fiberglass-reinforced polyamide, similar to "TVP". This cage is ideal for high loads and offers excellent durability.
R
The prefix "R" indicates that the needle bearing can also be supplied without an inner ring. This allows for direct mounting on the shaft, simplifying the installation.
In dem Kontext von Nadellagern bezieht sich der Begriff "Außenring mit Schulter" darauf, dass der Außenring des Lagers an einer oder mehreren Stellen eine erweiterte Kante oder einen erhöhten Rand hat. Diese Schulter dient dazu, das Lager in seiner Position innerhalb einer Maschine oder eines Geräts zu sichern, indem sie verhindert, dass das Lager sich axial bewegt oder herausfällt. Die Schulter am Außenring bietet eine Anlagefläche, gegen die andere Maschinenteile stoßen oder an der sie anliegen können, um das Lager axial zu sichern14.
These suffixes are crucial for selecting the right needle bearing.
At Euro Bearing, we not only offer high-quality bearings but also expert advice to ensure you find the perfect bearing for your application. Contact us today to learn more and optimize your bearing solution with Euro Bearing!