Front elevation · drawn to proportion
MALAYA · Cylindrical Roller Bearings
RNU311
Cylindrical Roller Bearings
- ⌀d70.5mm
- ⌀D120mm
- B29mm
MALAYA RNU311 is a cylindrical roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 70.5 mm bore, a 120 mm outside diameter and a width of 29 mm. Supplied with CN internal clearance and steel cage. Rated to 6,000 rpm under oil lubrication.
Quoted the same working day. Orders placed before 4 PM dispatch same day.
Specification
Dimensions
| Bore Ø | 70.5mm |
|---|---|
| Outside Ø | 120mm |
| Width | 29mm |
| Mass | 1.5kg |
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 | 128kN |
|---|---|
| Static load C₀ | 138kN |
| Fatigue limit Pu | kN |
| Limiting speed (oil) | 6,000rpm |
| Limiting speed (grease) | 4,800rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |