Bearing technology
You will find herebelow NTN technical recommendations for the mounting, dismounting and lubrication of our bearings.
![](https://eshop-api.ntn-snr.com/medias/BearingTechnologyArticle1.jpg?context=bWFzdGVyfGltYWdlc3wxNDgyNTZ8aW1hZ2UvanBlZ3xhR00zTDJnM05pODVPVEl5TmpnNU56WXhNekV3TDBKbFlYSnBibWRVWldOb2JtOXNiMmQ1UVhKMGFXTnNaVEV1YW5CbnxkYmI4ZmYwOGE2ZGM4YzEwZmE0NTgxNWQwN2I0MDAwODY5NTk5NWQwNjYwZjljNmJjNWQxNjg3NzdiZDFjMmFl)
Data/Values for mounting spherical roller bearings with a HMV hydraulic nut
![](https://eshop-api.ntn-snr.com/medias/Bearing-fits.jpg?context=bWFzdGVyfGltYWdlc3w4NDQyMHxpbWFnZS9qcGVnfGFHRXdMMmcyWmk4NU9USXlOamc1T1Rrd05qZzJMMEpsWVhKcGJtY3RabWwwY3k1cWNHY3wxODQ3YmVlMDA2ZTExNzY0MTFkYTdlOGZkNjA5MjNkNjA2MmU2Yzg0ZWNmMjhhZDEzZDA1NTczZWZkOWM3YmIx)
Bearing fits
![](https://eshop-api.ntn-snr.com/medias/Operating-clearance-calculation.jpg?context=bWFzdGVyfGltYWdlc3w5OTkxMnxpbWFnZS9qcGVnfGFEVmxMMmc1TXk4NU9USXlOamt3TXpnek9UQXlMMDl3WlhKaGRHbHVaeTFqYkdWaGNtRnVZMlV0WTJGc1kzVnNZWFJwYjI0dWFuQm58NzZiNjZlOTI0MGMxZWM5YWMzZmUwODg2NTZmZWI3NWU0NmRjZjI5NTRmYzQ0NDM1YmUyZWQyMDRjMDkxY2JjNQ)
Operating clearance calculation
![](https://eshop-api.ntn-snr.com/medias/Initial-greasing.jpg?context=bWFzdGVyfGltYWdlc3w5NDIzNXxpbWFnZS9qcGVnfGFEWmtMMmc1T1M4NU9USXlOamt3TlRFME9UYzBMMGx1YVhScFlXd3RaM0psWVhOcGJtY3VhbkJufGI4ZWZmMTA0ODc5ZjhkODg5ZDg2ZjU2MDllZmE4Zjk2OGIwNWZmMWNlOGNlNDcyMmQ0Y2VhMTcwMjc4YmNkOWU)
Initial greasing
![](https://eshop-api.ntn-snr.com/medias/Relubrication-frequencies.jpg?context=bWFzdGVyfGltYWdlc3wxOTMyMDZ8aW1hZ2UvanBlZ3xhR1ZqTDJoaE1DODVPVEl5Tmprd056YzNNVEU0TDFKbGJIVmljbWxqWVhScGIyNHRabkpsY1hWbGJtTnBaWE11YW5CbnwxZDRjMjM1ZmI0ZDc0ZGQ5ZDdmMjdmNTZmM2I3ZDZlNGY3OTUxNjBjOTQyNjZiZDk5YWYyZTYyMDQ2OTBhOTE4)
Relubrication frequencies
![](https://eshop-api.ntn-snr.com/medias/Bearing-damages.jpg?context=bWFzdGVyfGltYWdlc3wxMjQ3MTR8aW1hZ2UvanBlZ3xhRGxtTDJnNFppODVPVEl5Tmprd01qVXlPRE13TDBKbFlYSnBibWN0WkdGdFlXZGxjeTVxY0djfDg1ZjgxYTQ3OGU0OTYwZjhjOTgyNWQyMGQ5OTQ0ZjJlNzVhMjJjMmRmMDI3NmM5ZDg1NzM1OTA0MjFjNTU5NDM)
Bearing damages
![](https://eshop-api.ntn-snr.com/medias/Bearing-handling.jpg?context=bWFzdGVyfGltYWdlc3wxODE0OTJ8aW1hZ2UvanBlZ3xhR1JtTDJnNFlpODVPVEl5Tmprd01USXhOelU0TDBKbFlYSnBibWN0YUdGdVpHeHBibWN1YW5CbnxmMjcwMGY0MWE4OWE4NmNjYTg1M2RhZjEwMjkyNGZhNjNiN2I2ZWJjNWZjNjg5MGJkNGMzZGViMmE4NDU1NThk)
Bearing handling