Cylindrical roller bearing:
Producing types:
Single row cylindrical roller bearings
Double row cylindrical roller bearings
Four row cylindrical roller bearings
And all kinds of inch sizes roller bearings
Single row cylindrical roller bearings with cage are units comprising solid inner and outer rings together with cylindrical roller and cage assemblies. The outer rings have rigid ribs on both sides or are without ribs, the inner rings have one or two rigid ribs or are designed without ribs. The cage prevents the cylindrical rollers coming into contact with each other during rolling.
The cylindrical roller bearings are very rigid, can support high radial loads and, due to the cage, are suitable for higher speeds than the full complement designs. Bearings with suffix E have a larger roller set and are thus designed for extremely high load carrying capacity.
The bearings can be taken apart and can therefore be fitted and dismantled more easily. Both bearing rings can therefore have an interference fit.
Single row cylindrical roller bearings with cage are available as non-locating, semi-locating and locating bearings
Use: Used in heavy electric motor, machine tool main shaft, axletree axle box,
Diesel engine crank shaft and the gear box, automobile, tractor, etc.
| Bearings Type |
Size (mm) |
Bearing Type |
Size |
| |
d |
D |
B |
|
d |
D |
B |
| N202 |
15 |
35 |
11 |
NUP205 |
25 |
52 |
15 |
| NF202 |
15 |
35 |
11 |
RN205 |
25 |
|
15 |
| NU202 |
15 |
35 |
11 |
RNU205 |
|
52 |
15 |
| NJ202 |
15 |
35 |
11 |
N2205 |
25 |
52 |
18 |
| NF203 |
17 |
40 |
12 |
|
|
|
|
| NU203 |
17 |
40 |
12 |
N305 |
25 |
62 |
17 |
| NJ203 |
17 |
40 |
12 |
NU305 |
25 |
62 |
17 |
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