Cylindrical roller bearing

Cylindrical roller bearings have high load-bearing capacity and are suitable for fields such as construction machinery and elevators.
According to the presence or absence of retaining edges on the ring, there are types of single row bearings such as NU, NJ, NUP, N, NF, as well as double row bearings such as NNU and NN.
This bearing is a separable structure with inner and outer rings

Bearing parts No.

① Bearing type code

Reference Figure 1

② Bearing size code

③ Cage code

NA66: plastic cage;

CU: Copper cage;

ST: steel cage；

④ Radial clearance code;

CN；

C3；

C4；

⑤ accuracy class

P0，P6，P5，P4，P2

Cage

advantage
· Low friction
· Self lubrication
· Low noise

advantage
· Higher strength
· Oil resistant
· High temperature resistance

advantage
· High strength, Shock resistant
· Oil resistant
· High temperature resistance

Product knowledge training

If you want to know more about “Cylindrical roller bearing”, you can also search for relevant information in the blog or download page of this website, or you can send us a message directly to explain your needs. Our professional engineers will reply you immediately after receiving your message.