Product Description
Cylindrical roller bearings are available in wide range of designs, series, variants and sizes. The main design differences are the number of roller rows and the inner/outer ring flanges as well as cage designs and materials. The cylindrical roller bearings can meet the challenges of applications faced with heavy radial loads and high speeds and offer high stiffness, low friction and long service life.
Cylindrical roller bearings are also available in sealed or split designs. In sealed bearings, the rollers are protected from contaminants, water and dust, while providing lubricant retention and contaminant exclusion. Cylindrical roller bearings from Nicer Bearing provide lower friction and longer service life.
Nicer mainly offers NJ208 Bearing for widely applications, such as in autombile. Get NJ 208 bearings price.
• NU/ N/ NNU/ NN Suitable as free-end bearings.
• NJ/ NF Can sustain limited axial loads in one direction.
• NH/ NUP Suitable as fixed-end bearings. NH types are comprised of a NJ-type CRB with a HJ-type L-shaped thrust collar.
►Low friction (Roller end / flange contact area)
The open flange design together with the roller end design and surface finish, promote lubricant film formation resulting in lower friction and higher axial load carrying capacity.
►Long service life
The logarithmic roller profile reduces edge stresses at the roller/raceway contact and sensitivity to misalignment and shaft deflection.
►Enhanced operational reliability
The surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.
►Separable and interchangeable
The separable components of Nicer cylindrical roller bearings are interchangeable. This facilitates mounting and dismounting, as well as maintenance inspections.
►High speed capability
The cage designs are suitable for high speeds, rapid accelerations and peak loads.
NJ203 NJ204 NJ205 NJ206 NJ207 NJ208 NJ2211 NJ2306 NJ2311 NJ2312 NJ305 NJ306 NJ309 NJ311
NUP210 NUP2205 NUP2207 NUP2209 NUP2211 NUP2213 NUP306 NUP307 NUP308 NUP309 NUP310 NUP311 NUP312 NUP312
NJ 208 Bearing is one serial type of Cylindrical Roller Bearings can bear one direction radial load, which are larger than radial ball bearing. Cylindrical Roller Bearings have widely application, as well as in autombile.
The bearing is at the heart of all rotating equipment, and the condition of the bearing often reflects how well a machine is running. Sometimes, however, bearings fail. In these cases, what's the first thing you should do?
Get a basic understanding to assess simple failure situations.
Bearing damage can occur for many reasons. Problems such as misalignment, unbalance, looseness and friction are all telegraphed through the bearing, sometimes leading to failure. And since bearings are often the most important machinery components, failure can result in costly downtime, damage to adjacent parts and significant repair costs.
The good news, however, is that each failure leaves its own special imprint on the bearing. Most of the time the signs of damage can help you establish the root cause, define corrective actions and prevent a recurrence.
Nicer Bearing is a professional Cylindrical Roller Bearings manufacturer and supplier, offering various series of cylindrical roller bearings to meet different requirements. If you need Cylindrical Roller Bearings or NJ 208 bearings for your project, please don't hesistate to contact us to get more helpful information you need. We would like to be your byside cylindrical roller bearings expert and stable supply for your business in the future!
