31309 Taper Roller Bearing – Low Noise for Mining Machinery
Basic Info.
| Inner Diameter | 45 mm |
| Outer Diameter | 100 mm |
| Thickness | 27.25 mm |
| Model No. | 31309 |
| Cage | Iron/Brass/Nylon |
| Load Direction | Radial Bearing |
Introduction
High-precision taper roller bearing (Model 31309), suitable for heavy radial loads. Features multiple cage options, P0–P2 precision grades, and standard dimensions: 45×100×27.25 mm. Complies with HS Code 8482200000; made in China.
Basic Info.
Related Products
Basic Info.
| Inner Diameter | 17 mm |
| Outer Diameter | 40 mm |
| Thickness | 12 mm |
| Model NO. | 30203 30204 30205 30206 |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
Introduction
High-precision angular contact ball bearings manufactured in China. Features compact dimensions (17×40×12 mm), multiple precision grades, and versatile lubrication options. Suitable for OEM/ODM applications with robust production capacity and international certification compliance.
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.
Basic Specifications
| Inner Diameter | 109.54 mm |
| Outer Diameter | 158.75 mm |
| Thickness | 23.02 mm |
| Model NO. | 37431/37625 |
| Cage | Iron/Brass/Nylon |
| Precision Rating | P0, P6, P5, P4, P2 |
Introduction
High-precision tapered roller bearing with radial load capacity, non-aligning design, and multiple cage/lubrication/sealing options. Suitable for OEM/ODM applications. Made in China, HS Code 8482200000.
Specifications
| Inner Diameter | 110 mm |
| Outer Diameter | 240 mm |
| Thickness | 84.5 mm |
| Model No. | 32322 |
| Cage | Iron/Brass/Nylon |
| Load Direction | Radial Bearing |
Introduction
High-precision taper roller bearing with P0–P2 rating, suitable for heavy radial loads. Features optional cages, multiple seal types (ZZ/2RS/Open), and vibration grades Z1V1–Z3V3. Manufactured in China, compliant with HS code 8482200000.
Basic Info.
| Inner Diameter | 30 mm |
| Outer Diameter | 60 mm |
| Thickness | 17.25 mm |
| Model No. | 30206J2/Q |
| Cage | Iron/Brass/Nylon |
| Load Direction | Radial Bearing |
Tapered roller bearing with high precision (P0–P2), non-aligning design, suitable for OEM/ODM applications. Features grease or oil lubrication, multiple seal options (ZZ, 2RS, Open), and robust construction for industrial use.
Basic Specifications
| Inner Diameter | 90 mm |
| Outer Diameter | 160 mm |
| Thickness | 42.5 mm |
| Model No. | 32218JR |
| Type | Tapered Roller Bearing, Radial, Non-Aligning |
Product Overview
High-precision tapered roller bearing (P0–P2) with iron/brass/nylon cage options. Suitable for OEM/ODM applications. Features grease or oil lubrication, Zz/2RS/open seals, and separated design. Manufactured in China, compliant with HS Code 8482200000.
Basic Info.
| Inner Diameter | 50 mm |
| Outer Diameter | 90 mm |
| Thickness | 23 mm |
| Model NO. | 30202, 30302, 30203, 32203, 30303, 32303 |
| Lubrication | Grease or Oil |
| Material | Bearing Steel |
High-precision radial roller bearings with single-row, non-aligning design. Suitable for OEM/ODM applications. Manufactured in China under BDL brand, compliant with HS Code 8482200000. Outer dimension range: 35–400 mm; production capacity: 1,000,000 units/year.
Basic Specifications
| Inner Diameter | Outer Diameter | Thickness |
|---|---|---|
| 160 mm | 290 mm | 84 mm |
Product Overview
This is a high-precision radial roller bearing with P0–P2 accuracy grades, suitable for OEM/ODM applications. It features grease or oil lubrication, bearing steel construction, single-row non-aligning design, and vibration ratings Z1V1 to Z3V3. Ideal for demanding industrial environments.
Basic Info.
| Inner Diameter | 35 mm |
| Outer Diameter | 62 mm |
| Thickness | 18 mm |
| Model NO. | 32007 / 32008 / 32009 / 32010 |
| Cage | Iron / Brass / Nylon |
| Seals Type | ZZ / 2RS / Open |
Introduction
High-precision tapered roller bearings for radial load applications. Available in P0–P2 precision grades, multiple cage and seal options, and OEM/ODM service. Manufactured in China with ISO-compliant quality control and export-ready packaging.
Basic Info.
| Inner Diameter | 80 mm |
| Outer Diameter | 140 mm |
| Thickness | 35.25 mm |
| Model No. | 32216 / 32216A |
| Cage Material | Iron / Brass / Nylon |
| Precision Rating | P0, P6, P5, P4, P2 |
Introduction
High-precision tapered roller bearing with robust load capacity and versatile cage options. Suitable for radial and moderate axial loads. Available in multiple precision grades and sealing types (Zz, 2RS, Open). Made in China, compliant with HS Code 8482200000.
Basic Specifications
| Inner Diameter | 40 mm |
| Outer Diameter | 80 mm |
| Width/Thickness | 24.75 mm |
| Model No. | 32208 / 32209 |
| Cage Material | Iron / Brass / Nylon |
| Precision Rating | P0, P6, P5, P4, P2 |
Product Overview
Tapered roller bearing with high precision, non-aligning design, suitable for radial load applications. Available with iron, brass or nylon cage, grease or oil lubrication, and multiple seal options (Zz, 2RS, Open). Made in China, compliant with HS code 8482200000.
Basic Info.
| Inner Diameter | 35 mm |
| Outer Diameter | 55 mm |
| Thickness | 19 mm |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | China |
Introduction
High-precision tapered roller bearings (Model NO. 32907/32007/33007/32207/33207/30207/30307), made in China. Features grease/oil lubrication, multiple precision grades (P0–P2), low-vibration options (Z1V1–Z3V3), OEM/ODM service, and robust carton-pallet packaging. HS Code: 8482200000.