Front elevation · drawn to proportion
MALAYA · Cylindrical Roller Bearings
NJ312ECM
Cylindrical Roller Bearings
- ⌀d60mm
- ⌀D130mm
- B31mm
MALAYA NJ312ECM is a cylindrical roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 60 mm bore, a 130 mm outside diameter and a width of 31 mm. Supplied with CN internal clearance and brass cage. Rated to 6,700 rpm under oil lubrication. Dimensionally interchangeable with SKF NJ 312 ECM.
Quoted the same working day. Orders placed before 4 PM dispatch same day.
Interchange
Same ISO envelope. These designations share the dimensions above and fit the same housing.
- SKFNJ 312 ECM
Specification
Dimensions
| Bore Ø | 60mm |
|---|---|
| Outside Ø | 130mm |
| Width | 31mm |
| Mass | 2.25kg |
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 | 173kN |
|---|---|
| Static load C₀ | 160kN |
| Fatigue limit Pu | 21.2kN |
| Limiting speed (oil) | 6,700rpm |
| Limiting speed (grease) | 5,600rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |