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MALAYA · Cylindrical Roller Bearings
N309
Cylindrical Roller Bearings
- ⌀d45mm
- ⌀D100mm
- B25mm
MALAYA N309 is a cylindrical roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 45 mm bore, a 100 mm outside diameter and a width of 25 mm. Supplied with CN internal clearance and steel cage. Rated to 8,500 rpm under oil lubrication. Dimensionally interchangeable with SKF N 309 ECP.
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.
- SKFN 309 ECP
Specification
Dimensions
| Bore Ø | 45mm |
|---|---|
| Outside Ø | 100mm |
| Width | 25mm |
| Mass | 0.88kg |
Design
| Type | Single Row Roller |
|---|---|
| Rolling element | Roller |
| Rows | Single Row |
| Sealing | Open |
| Cage | Steel |
| Clearance | CN |
| Precision | Grade 0 |
| Size standard | Metric System |
Performance
| Dynamic load C | 112kN |
|---|---|
| Static load C₀ | 100kN |
| Fatigue limit Pu | 12.9kN |
| Limiting speed (oil) | 8,500rpm |
| Limiting speed (grease) | 7,500rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |
Nearest sizes
Same family, closest bore — the usual substitutions.