30312 Tapered Roller Bearing
Ideal for use in mining equipment, construction machinery, and steel mills, offering optimized load distribution and high load capacity.
Specifications
| Designation | 30312 |
|---|---|
| Type | Tapered Roller Bearing |
| Bore diameter (d) | 60 mm |
| Outside diameter (D) | 130 mm |
| Width (T) | 33.5 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 30312 tapered roller bearing
The 30312 is a tapered roller bearing with a 60 mm bore, 130 mm outside diameter and 33.5 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 30312 follows standard ISO boundary dimensions, so a GBI 30312 fits the same housing and shaft as a 30312 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 30312 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.