Representative image · Self-Aligning Ball Bearings
MALAYA · Self-Aligning Ball Bearings
1203-2RS
Self-Aligning Ball Bearings
- ⌀d17mm
- ⌀D40mm
- B12mm
MALAYA 1203-2RS is a self-aligning ball bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 17 mm bore, a 40 mm outside diameter and a width of 12 mm. Supplied with rubber seal on both sides, CN internal clearance and steel cage. Rated to 24,000 rpm under oil lubrication. Dimensionally interchangeable with SKF 1203 ETN9, NSK 1203 and Timken 1203TN1.
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.
- SKF1203 ETN9
- NSK1203
- Timken1203TN1
Specification
Dimensions
| Bore Ø | 17mm |
|---|---|
| Outside Ø | 40mm |
| Width | 12mm |
| Mass | 0.073kg |
Design
| Type | Double Row Ball |
|---|---|
| Rolling element | Ball |
| Rows | Double Row |
| Sealing | Sealed (2RS) |
| Cage | Steel |
| Clearance | CN |
| Precision | Grade 0 |
| Size standard | Metric System |
Performance
| Dynamic load C | 8.84kN |
|---|---|
| Static load C₀ | 2.2kN |
| Fatigue limit Pu | 0.114kN |
| Limiting speed (oil) | 24,000rpm |
| Limiting speed (grease) | 38,000rpm |
| Max misalignment | 2.5° |
| Min temperature | -40°C |
| Max temperature | 120°C |
Nearest sizes
Same family, closest bore — the usual substitutions.