Representative image · Self-Aligning Ball Bearings
MALAYA · Self-Aligning Ball Bearings
1218-2Z
Self-Aligning Ball Bearings
- ⌀d90mm
- ⌀D160mm
- B30mm
MALAYA 1218-2Z is a self-aligning ball bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 90 mm bore, a 160 mm outside diameter and a width of 30 mm. Supplied with steel shield on both sides, CN internal clearance and steel cage. Rated to 5,300 rpm under oil lubrication. Dimensionally interchangeable with SKF 1218 and NSK 1218.
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.
- SKF1218
- NSK1218
Specification
Dimensions
| Bore Ø | 90mm |
|---|---|
| Outside Ø | 160mm |
| Width | 30mm |
| Mass | 2.5kg |
Design
| Type | Double Row Ball |
|---|---|
| Rolling element | Ball |
| Rows | Double Row |
| Sealing | Shielded (2Z) |
| Cage | Steel |
| Clearance | CN |
| Precision | Grade 0 |
| Size standard | Metric System |
Performance
| Dynamic load C | 57.2kN |
|---|---|
| Static load C₀ | 23.6kN |
| Fatigue limit Pu | 1.08kN |
| Limiting speed (oil) | 5,300rpm |
| Limiting speed (grease) | 8,500rpm |
| Max misalignment | 2.5° |
| Min temperature | -40°C |
| Max temperature | 120°C |
Nearest sizes
Same family, closest bore — the usual substitutions.