Click image to view full size image
Manufacturing Standard
| Precision Rating | ABEC-1(p0) ABEC-3(p6) ABEC-5(p5) ABEC-7(p4) |
| Seals Type | Open, Z,ZZ,RS,2RS |
| Material | Bearing steel,carbon steel,stainless steel,ceramic |
| Bearing steel standard | GCr15,SUJ2,100Cr6 |
| Vibration Level Code | V,V1,V2.V3 |
| Radial Play(Clearance) | C0,C2,C3,C4,C5 |
| Noise Level | Z1,Z2,Z3,Z4 |
| Service support | customization,OEM |
Features:
Cylindrical roller bearings,the cylindrical rollers are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.Bearings with a cage can accommodate heavy radial loads, fast accelerations and high speeds. Full complement bearings incorporate a maximum number of rollers and are therefore suitable for very heavy radial loads at moderate speeds.There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).The outer and inner rings of all types are separable.
Series:
1) Single row cylindrical roller bearings
2) Double row cylindrical roller bearings
3) Multi-row cylindrical roller bearings
4) Single row full compleme
SK N 221 ECP * cylindrical roller bearing single row
