110x240x50mm Single Row Cylindrical Roller Bearing NU322ECP NU 322 ECP wire cutting machine NU322M
110x240x50mm Single Row Cylindrical Roller Bearing NU322ECP NU 322 ECP wire cutting machine NU322M
Brif introdutions of bearing NU322M
The rollers in a single row cylindrical roller bearing are always guided between the integral "open" flanges on one of the rings. These "open" flanges combined with the specially designed and surface treated roller ends, provide improved lubrication, reduced friction and consequently lower operating temperature.
The ring with the integral flanges together with the cylindrical roller and cage assembly can be separated from the other ring. This results in easy mounting and dismounting, particularly where the load conditions are such that interference fits are required for both rings.
Single row cylindrical roller bearings can accommodate heavy radial loads and high speeds. They are manufactured in several different designs, the main difference being in the configuration of the flanges. The most popular are the NU, N, NJ and NUP designs.
| Cylindrical Roller Bearing | ||
| Description | Cylindrical roller bearings belong to separable bearings, with easy method of mounting and dismounting. They can be classified into single row, double rows and four rows. As per different rib of the ring, single-row cylindrical roller bearings can be divided into N series, NU series, NF series, NUP series and so on. Cylindrical roller bearings carry a very heavy radial loads. | |
| Material | GCr15/GCr15SiMn | |
| Cage | Steel/Brass | |
| Hardness | HRC60-HRC64 | |
| Closures | Unsealed/Sealed | |
| Grade | P0,P6,P5 | |
| Clearence | C0,C3,C4 | |
| Lubrication | Lubrication Groove&3 Holes in Outer Ring | |
| Structure | Cylindrical roller bearings N series | |
| Cylindrical roller bearings NU series | ||
| Cylindrical roller bearings NF series | ||
| Cylindrical roller bearings NUP series | ||
| Product Features | heavy radial load, heavy shock load, high rotation speed | |
| Packing | For small size bearings: anti-rust oil+vaccum plastic bag+Paper Box+Wooden box | |
| For Big size bearings: anti-rust oil+waterproof belt+professional industrial belt+Wooden box | ||
| Application | These bearings are mostly found in middle-sized and large-sized motors, electricity generators, internal combustion engines, gas turbines, machine tool spindles, deceleration devices, unloading and lifting machines and other industrial machines. | |
Bearing NU 322 Features
- High radial load capacity,is suitable for heavy load and impact load
- Small friction, suitable for high speed,the limiting Speed is close to Deep Groove Ball Bearings
- N,NU series can adapt to high temperature and error during installation
- Inner ring and outer ring are separable,easy to install and take down
- Divide a NU, NJ, NUP, N, NF single row bearings, and NNU, NN double row bearings
- N,NU series can adapt to high temperature and error during installation
- Easy to install and take down
Related Bearing Dimension:
| Model | Size |
| NN3040K | 200 x 310 x 82 |
| NU1032M | 160 x 240 x 38 |
| NU1028M | 140 x 210 x 33 |
| NU1028M | 140 x 210 x 33 |
| NN3022K | 110 x 170 x 45 |
| NN3021K/C9 | 105 x 160 x 41 |
| N3021M | 105 x 160 x 41 |
| NN3020K | 100 x 150 x 37 |
| NN3018K | 90 x 140 x 24 |
| N2220M | 100 x 180 x 46 |
| N2217M | 85 x 150 x 36 |
| N2216E | 80 x 140 x 33 |
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