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MALAYA · Spherical Roller Bearings
21310CCK/W33
Spherical Roller Bearings
- ⌀d50mm
- ⌀D110mm
- B27mm
MALAYA 21310CCK/W33 is a spherical roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 50 mm bore, a 110 mm outside diameter and a width of 27 mm. Supplied with CN internal clearance and steel cage. Rated to 7,500 rpm under oil lubrication. Dimensionally interchangeable with SKF 21310 EK and Timken 21310KEJW33.
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.
- SKF21310 EK
- Timken21310KEJW33
Specification
Dimensions
| Bore Ø | 50mm |
|---|---|
| Outside Ø | 110mm |
| Width | 27mm |
| Mass | 1.3kg |
Design
| Type | Double Row Roller |
|---|---|
| Rolling element | Roller |
| Rows | Double Row |
| Sealing | Open |
| Cage | Steel |
| Material | Steel |
| Clearance | CN |
| Precision | Grade 0 |
| Size standard | Metric System |
Performance
| Dynamic load C | 159kN |
|---|---|
| Static load C₀ | 166kN |
| Fatigue limit Pu | 18.6kN |
| Limiting speed (oil) | 7,500rpm |
| Limiting speed (grease) | 5,600rpm |
| Max misalignment | 2° |
| Min temperature | -40°C |
| Max temperature | 120°C |
Nearest sizes
Same family, closest bore — the usual substitutions.