High Quality 31306 & 31307 Tapered Roller Bearings – Precision, Heavy-Duty, Factory Direct
Basic Specifications
| Inner Diameter | 30 mm |
| Outer Diameter | 72 mm |
| Thickness | 20.75 mm |
| Model No. | 31306 / 31307 |
| Cage Material | Iron / Brass / Nylon |
| Precision Rating | P0 / P6 / P5 / P4 / P2 |
Product Overview
High-precision tapered roller bearings designed for radial load applications. Features separable design, multiple cage and precision options, and standard dimensions (30×72×20.75 mm). Suitable for OEM/ODM use with grease or oil lubrication. Made in China, compliant with HS Code 8482200000.























