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 | 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 Info.
| Inner Diameter | 95 mm |
| Outer Diameter | 145 mm |
| Thickness | 32 mm |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | China |
Introduction
High-precision angular contact ball bearings (Model NO. 32019–32211), designed for OEM/ODM applications. Features low-vibration grades (Z1V1–Z3V3), robust carton/pallet packaging, and a production capacity of 1,000,000 units/year. Made in China under BDL trademark.
Basic Specifications
| Inner Diameter | 80 mm |
| Outer Diameter | 140 mm |
| Thickness | 35.25 mm |
| Model No. | 32216 / 32217 / 32218 |
| 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 non-aligning structure, multiple cage and precision options, and standard dimensions (80×140×35.25 mm). Suitable for OEM/ODM use with grease or oil lubrication. Made in China, certified under HS Code 8482200000.
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 Info.
| Inner Diameter | 95 mm |
| Outer Diameter | 145 mm |
| Thickness | 32 mm |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | Japan |
Introduction
High-precision angular contact ball bearings (Model NO. 32019–32211), manufactured in Japan with SKF branding. Features robust grease/oil lubrication, multiple precision grades (P0–P2), low-vibration options (Z1V1–Z3V3), and OEM/ODM service support. Standard specification: 95×145×32 mm.
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.
Basic Specifications
| Inner Diameter | 95 mm |
| Outer Diameter | 145 mm |
| Thickness | 32 mm |
Product Overview
High-precision tapered roller bearing with iron/brass/nylon cage options, P0–P2 precision rating, and radial load capacity. Supports OEM/ODM service. Available in single/double/four-row configurations. Sealing types include ZZ, 2RS, and open. Lubrication: grease or oil. Outer dimension range: 35–180 mm. Manufactured in China under BDL or international brands.
Basic Info.
| Inner Diameter | 30 mm |
| Outer Diameter | 47 mm |
| Thickness | 12 mm |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | China |
Introduction
High-precision angular contact ball bearings (Model NO.: 32906/32006/33006/30206/32206/33206), designed for OEM/ODM applications. Features compact dimensions (30×47×12 mm), multiple precision grades, low-vibration options (Z1V1–Z3V3), and reliable grease/oil lubrication. Made in China under BDL brand.
Basic Info.
| Inner Diameter | 20 mm |
| Outer Diameter | 42 mm |
| Thickness | 15 mm |
| Model NO. | 32004 / 30204 / 32204 / 30304 |
| Lubrication | Grease or Oil |
| Origin | China |
Introduction
High-precision angular contact ball bearings with P0–P2 ratings, low vibration (Z1V1–Z3V3), suitable for OEM/ODM applications. Compact size (20×42×15 mm), robust carton/pallet packaging, and certified HS code 8482200000.
Basic Specifications
| Inner Diameter | 100 mm |
| Outer Diameter | 180 mm |
| Width | 37 mm |
| Model No. | 30220 J2 |
| Cage Material | Iron/Brass/Nylon |
| Precision Rating | P0, P6, P5, P4, P2 |
Product Overview
This tapered roller bearing (Model 30220 J2) features high-precision ratings (P0–P2), multiple cage options, and robust radial load capacity. Designed for OEM/ODM applications, it supports grease or oil lubrication and offers sealing options including Zz, 2RS, and Open. Made in China, compliant with HS Code 8482200000.
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 | 25 mm |
| Outer Diameter | 62 mm |
| Thickness | 18.25 mm |
| Model No. | 30305 / 30306 / 30307 |
| Bearing Type | Tapered Roller Bearing |
| Load Direction | Radial Bearing |
Product Overview
High-precision tapered roller bearings with iron/brass/nylon cage options, P0–P2 precision ratings, and Zz/2RS/Open sealing. Suitable for OEM/ODM applications. Manufactured in China, compliant with HS Code 8482200000. Outer dimension range: 35–180 mm. Lubrication: grease or oil.