Timken 1209 Bearing — Specifications, Dimensions & Cross-Reference
The Timken 1209 is a self-aligning ball bearing manufactured by Timken. It belongs to the 1200 series and features dimensions of 45 × 85 × 19 mm (bore × OD × width). This bearing has a dynamic load rating of 19,000 N and a static load rating of 7,650 N, making it suitable for medium-duty applications.
Technical Specifications
| Dimensions | |
|---|---|
| Bore Diameter (d) | 45 mm |
| Outside Diameter (D) | 85 mm |
| Width (B) | 19 mm |
| Weight | 0.350 kg |
| Performance | |
|---|---|
| Dynamic Load Rating (Cr) | 19,000 N |
| Static Load Rating (C₀r) | 7,650 N |
| Limiting Speed (Grease) | 7,500 rpm |
| Limiting Speed (Oil) | 9,500 rpm |
Brand Cross-Reference — 1209 Equivalents
The following bearings from other manufacturers are interchangeable with the Timken 1209. All share identical dimensions (45×85×19mm) and comparable load ratings:
| Brand | Part Number | Dynamic Load (N) | Static Load (N) |
|---|---|---|---|
| Timken | Timken 1209 ✦ | 19,000 | 7,650 |
| SKF | SKF 1209 | 19,000 | 7,650 |
| NACHI | NACHI 1209 | 19,000 | 7,650 |
| KOYO | KOYO 1209 | 19,000 | 7,650 |
| Timken | Timken 1209 | 19,000 | 7,650 |
| FAG | FAG 1209 | 19,000 | 7,650 |
| NSK | NSK 1209 | 19,000 | 7,650 |
| NTN | NTN 1209 | 19,000 | 7,650 |
| SKF | SKF 1209 | 19,000 | 7,650 |
Available Variants
The Timken 1209 base bearing is available in these configurations:
Frequently Asked Questions
What are the dimensions of the Timken 1209?
The Timken 1209 has a bore diameter of 45mm, outside diameter of 85mm, and width of 19mm. It weighs 0.350kg.
What is the load capacity of the Timken 1209?
The dynamic load rating (Cr) is 19,000 N and the static load rating (C₀r) is 7,650 N. The maximum recommended speed is 7,500 rpm with grease lubrication or 9,500 rpm with oil lubrication.
What bearings are equivalent to Timken 1209?
The 1209 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 45×85×19mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.