1203 Self-Aligning Ball Bearing
Suitable for mining and construction equipment operating under heavy loads and misalignment.
Specifications
| Designation | 1203 |
|---|---|
| Type | Self-Aligning Ball Bearing |
| Bore diameter (d) | 17 mm |
| Outside diameter (D) | 40 mm |
| Width (T) | 12 mm |
| Precision class | P0 / P6 |
| Certification | ISO 9001:2015 · ISO 10002:2018 |
| Country of origin | Made in India |
| Availability | In stock |
Industries served
About the 1203 self-aligning ball bearing
The 1203 is a self-aligning ball bearing with a 17 mm bore, 40 mm outside diameter and 12 mm width. It is made at our plant near Rajkot, Gujarat, from forged steel rings through heat treatment, grinding, assembly and final inspection, to P0 (normal) or P6 precision under ISO 9001:2015.
The designation 1203 follows standard ISO boundary dimensions, so a GBI 1203 fits the same housing and shaft as a 1203 from SKF, FAG, NSK, NTN, Timken or any other brand. Check seal, cage and clearance requirements with our team before replacing a branded part.
We supply the 1203 to OEMs, distributors and maintenance buyers across India, with delivery to every state, and export it worldwide. See export terms or ask for a bulk quote.