Front elevation · drawn to proportion
MALAYA · Cylindrical Roller Bearings
NJ321ECM
Cylindrical Roller Bearings
- ⌀d105mm
- ⌀D225mm
- B49mm
MALAYA NJ321ECM is a cylindrical roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 105 mm bore, a 225 mm outside diameter and a width of 49 mm. Supplied with CN internal clearance and brass cage. Rated to 3,800 rpm under oil lubrication.
Quoted the same working day. Orders placed before 4 PM dispatch same day.
Specification
Dimensions
| Bore Ø | 105mm |
|---|---|
| Outside Ø | 225mm |
| Width | 49mm |
| Mass | 10.3kg |
Design
| Type | Single Row Roller |
|---|---|
| Rolling element | Roller |
| Rows | Single Row |
| Sealing | Open |
| Cage | Brass |
| Clearance | CN |
| Precision | Grade 0 |
| Size standard | Metric System |
Performance
| Dynamic load C | 500kN |
|---|---|
| Static load C₀ | 500kN |
| Fatigue limit Pu | 57kN |
| Limiting speed (oil) | 3,800rpm |
| Limiting speed (grease) | 3,200rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |