W638/4R-2Z W638/4X-2RS1 W638/4X-2Z Deep Groove Ball Bearing – High Quality Factory Wholesale
Basic Info.
| Inner Diameter | 4 mm |
| Outer Diameter | 10 mm |
| Thickness | 4 mm |
| Model | W638/4R-2Z / W638/4X-2RS1 / W638/4X-2Z |
| Lubrication | Grease or Oil |
| Origin | China |
Introduction
High-performance miniature deep groove ball bearings with rich stock, 100% on-time delivery, and OEM/ODM support. Suitable for precision instruments, motors, and automation equipment. Grease technology rated “High”, vibration grades Z1V1–Z3V3, packaged in carton pallets.
Basic Info.
Related Products
Basic Info.
| Inner Diameter | 30 mm |
| Outer Diameter | 62 mm |
| Thickness | 16 mm |
| Model NO. | 6206 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
High-precision deep groove ball bearing, single-row, radial load capacity. Made of premium bearing steel, compliant with international standards. Compact 30×62×16 mm design ensures reliable performance in industrial and mechanical applications.
Basic Info.
| Inner Diameter | 20 mm |
| Outer Diameter | 42 mm |
| Thickness | 12 mm |
| Model No. | 6004 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
High-precision radial bearing made of bearing steel, designed for reliable performance under standard loads. Compact dimensions (20×42×12 mm) suit space-constrained applications. Manufactured to global standards with origins in Germany, Sweden, and Japan.
Basic Info.
| Inner Diameter | 9 mm |
| Outer Diameter | 26 mm |
| Thickness | 8 mm |
| Seals Type | Open / ZZ / 2RS / RS |
| Construction | Deep Groove |
| Weight Range | 0.01–5 kg |
Precision deep groove ball bearing with versatile sealing options (open, ZZ, 2RS, RS), compact dimensions (9×26×8 mm), lightweight design (0.01–5 kg), and high-volume production capacity. Ideal for general-purpose industrial applications requiring reliability and interchangeability.
Basic Info.
| Inner Diameter | 10 mm |
| Outer Diameter | 30 mm |
| Thickness | 9 mm |
| Model NO. | 6200, 6202, 6203, 6204 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | China |
Introduction
High-performance deep groove ball bearings with long life, high speed, and low noise. Rich stock available. Supports OEM/ODM service. Shipped by sea or air in carton pallet packaging. HS Code: 8482109000. Production capacity: 1,000,000 units.
Basic Info.
| Inner Diameter | 25 mm |
| Outer Diameter | 52 mm |
| Width | 15 mm |
| Model No. | 6205 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
Introduction
This is a high-precision deep groove ball bearing (Model 6205), made of premium bearing steel, suitable for radial load applications. Compact dimensions: 25×52×15 mm. Manufactured to international standards with origins in Germany, Sweden, and Japan.
Basic Info.
| Inner Diameter | 3 mm |
| Outer Diameter | 6 mm |
| Thickness | 2 mm |
| Model NO. | 617, 618, 619, 623, 627, 637, 638 |
| Product Name | Deep Groove Ball Bearing |
| Origin | China |
Introduction
High-precision deep groove ball bearing with rich stock, available in P0–P2 precision grades. Suitable for automobile, metallurgy, and mining applications. Lubricated with grease or oil. Delivered globally via express, air, sea, and other methods. OEM/ODM supported.
Basic Info.
| Inner Diameter | 12 mm |
| Outer Diameter | 32 mm |
| Thickness | 10 mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Rows Number | Single |
Introduction
High-precision single-row radial ball bearings (Models: 6201–6210), made of premium bearing steel, ISO9001:2008 certified. Ideal for OEM/ODM applications with grease or oil lubrication. Compact size: 12×32×10 mm. Manufactured in China with 1,000,000 pcs/year capacity.
Basic Info.
| Inner Diameter | 9 mm |
| Outer Diameter | 26 mm |
| Thickness | 8 mm |
| Seals Type | Open / ZZ / 2RS / RS |
| Construction | Deep Groove |
| Weight Range | 0.01–5 kg |
Precision inch ball bearing with deep groove design, available in multiple seal types (Open, ZZ, 2RS, RS). Compact dimensions (9×26×8 mm), lightweight (0.01–5 kg), suitable for general industrial applications. High production capacity and multi-country manufacturing ensure reliability and supply stability.
Basic Info.
| Inner Diameter | 25 mm |
| Outer Diameter | 47 mm |
| Thickness | 12 mm |
| Model No. | 6005zz |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
Introduction
High-precision deep groove ball bearing with robust construction. Designed for radial loads, made of premium bearing steel, and compliant with international standards (HS Code: 8482102000). Origin: Germany/Sweden/Japan.
Basic Info.
| Inner Diameter | 25 mm |
| Outer Diameter | 52 mm |
| Thickness | 42 mm |
| Model NO. | 6905 |
| Origin | China |
| Brand | BDL |
Description
High-precision deep groove ball bearing with long life, low noise and high-speed capability. Available in P0–P2 precision grades. Rich stock, OEM/ODM supported. Shipped by sea or air in carton/pallet packaging. HS Code: 8482109000.
Basic Info.
| Inner Diameter | 3 mm |
| Outer Diameter | 10 mm |
| Thickness | 4 mm |
| Model NO. | 618, 619, 624, 637, 638 |
| Application | Automobile, Rolling Mill, Mine, Metallurgy |
| Bearing Type | Deep Groove Ball Bearing |
Precision-rated (P0–P2), grease/oil lubricated, unseparated radial/axial bearing. Made in China (HS: 8482102000), OEM/ODM supported, in stock. Compact 3×10×4mm size ideal for space-constrained industrial applications.
Basic Info.
| Inner Diameter | 30 mm |
| Outer Diameter | 55 mm |
| Width | 13 mm |
| Model No. | 6006-2RS |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
High-precision radial ball bearing with sealed design (2RS), made of premium bearing steel. Compact dimensions (30×55×13 mm) suit general industrial applications. Reliable performance, corrosion resistance, and long service life.