Cylindrical Roller Bearings FAG N316 -E-XL-TVP2

The FAG N316 -E-XL-TVP2 cylindrical roller bearing is an open, single-row idler bearing with a polyamide cage, designed for a shaft diameter of 80 mm and an outer diameter of 170 mm.

As a radial roller bearing, the N316 -E-XL-TVP2 cylindrical roller bearing can accommodate high radial forces. Due to the cylindrical rolling elements, there is line contact between the roller and the raceway. This FAG design features a cylindrical bore of 80 mm, an outer diameter of 170 mm and a width of 39 mm. This single-row component is designed as an open bearing and operates within a temperature range of -30 to +120 degrees.

When is the N316 -E-XL-TVP2 cylindrical roller bearing used as a non-locating bearing?

When used purely as a support bearing, the N316 -E-XL-TVP2 cylindrical roller bearing compensates for axial changes in shaft length directly within the bearing. The flangeless outer ring can be withdrawn from both ends, allowing axial displacements to be accommodated without stress. Designs subject to high radial loads primarily use this version to accommodate purely radial forces. As the outer ring has neither a groove nor a lubrication bore, lubricant is supplied via the surrounding housing or from the end face.

What is the function of the TVP2 polyamide cage?

The TVP2 polyamide cage guides the cylindrical rollers whilst having a low mass itself and dampens vibrations during operation. The standard radial bearing clearance, together with manufacture to tolerance class P0 or ABEC 1, enables use in standardised fit systems. When designing, bear in mind that open bearings without integrated seals require an external housing seal to protect against dirt and moisture.