31309 Tapered Roller Bearing
Utilized in steel mills and large machinery, providing high load-bearing capacity and resistance to high temperatures.
Specifications
| Designation | 31309 |
|---|---|
| Type | Tapered Roller Bearing |
| Bore diameter (d) | 45 mm |
| Outside diameter (D) | 100 mm |
| Width (T) | 27 mm |
| Precision class | P0 / P6 |
| Certification | ISO 9001:2015 · ISO 10002:2018 |
| Country of origin | Made in India |
| Availability | In stock |
Industries served
*T&C apply. Discount depends on quantity.
About the 31309 tapered roller bearing
The 31309 is a tapered roller bearing with a 45 mm bore, 100 mm outside diameter and 27 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 31309 follows standard ISO boundary dimensions, so a GBI 31309 fits the same housing and shaft as a 31309 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 31309 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.