W627/4-2Z & W634 Deep Groove Ball Bearings for Tool Machinery Motors
Basic Info.
| Inner Diameter | 4 mm |
| Outer Diameter | 16 mm |
| Thickness | 4 mm |
| Model | W627/4-2Z, W627/4 R-2Z, W634 |
| Lubrication | Grease or Oil |
| Origin | China |
Introduction
High-precision miniature ball bearings with rich stock, 100% on-time delivery, and OEM/ODM service. Suitable for precision instruments, motors, and automation equipment. Features high-grade grease technology, low vibration (Z1V1–Z3V3), and multiple brand options (NSK, NTN, Timken, etc.).
Basic Info.
Related Products
Basic Info.
| Inner Diameter | 15 mm |
| Outer Diameter | 35 mm |
| Thickness | 11 mm |
| Model No. | 6202–6208 |
| Type | Single-row Radial Ball Bearing |
| Material | Bearing Steel |
Precision radial ball bearings with ISO9001:2008 certification, made in China. Designed for OEM/ODM use, lubricated with grease or oil. Compact 15×35×11mm size ensures high load capacity and durability in industrial applications.
Specifications
| Inner Diameter | 3 mm |
| Outer Diameter | 6 mm |
| Thickness | 2 mm |
| Model Numbers | 617, 618, 619, 627, 637, 638 |
| Type | Deep Groove Ball Bearing |
| Origin | China |
Introduction
High-precision deep groove ball bearings (P0–P2 grades) for automotive, metallurgy, and mining applications. Features rich stock, OEM/ODM support, <0.5h response, 100% on-time delivery, grease/oil lubrication, and vibration grades Z1V1–Z3V3. Packaged in wooden/carton pallets. HS Code: 8482102000.
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 | 30 mm |
| Outer Diameter | 62 mm |
| Thickness | 16 mm |
| Model No. | CSK30PP |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | China |
Introduction
High-precision angular contact ball bearing CSK30PP (30×62×16 mm), manufactured in China with OEM/ODM support. Features multiple precision grades (P0–P2), robust carton/pallet packaging, and HS code 8482109000. Trusted BDL brand, 1M units annual 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 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 | 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 Specifications
| Inner Diameter | Outer Diameter | Thickness |
|---|---|---|
| 10 mm | 26 mm | 8 mm |
Product Overview
High-precision radial ball bearings (Model Series: 6000/6200) made of bearing steel, suitable for OEM/ODM applications. Features single-row design, zero contact angle, ISO9001:2008 certification, and standard grease or oil lubrication. Manufactured in China with HS Code 8482102000 and production capacity of 1,000,000 units/year.
Basic Info.
| Inner Diameter | 35 mm |
| Outer Diameter | 80 mm |
| Thickness | 21 mm |
| Model No. | 6307 |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
High-precision deep groove ball bearing, single-row, ISO9001:2008 certified. Suitable for OEM/ODM applications. Grease or oil lubrication. 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 Ball Bearing |
| Weight Range | 0.01–5 kg |
Introduction
This precision deep groove ball bearing (Model NO. 629) features standard inch/metric dimensions (9×26×8 mm), multiple sealing options, low-noise performance (V1–V4), and versatile packaging for global shipping. Ideal for industrial and OEM applications.
Basic Info.
| Inner Diameter | Outer Diameter | Thickness |
|---|---|---|
| 3 mm | 6 mm | 2 mm |
Description
Deep Groove Ball Bearing (Model Nos. 617–638), precision-rated P0–P2, for automotive and industrial use. Features rich stock, unseparated design, radial/axial load capability, grease/oil lubrication, and 100% on-time delivery. Made in Japan, SKF trademark, HS Code 8482102000.
Basic Info.
| Inner Diameter | 3 mm |
| Outer Diameter | 6 mm |
| Thickness | 2 mm |
| Model NO. | 604, 618, 619, 637, 638, 639 |
| Product Name | Deep Groove Ball Bearing |
| Origin | China |
High-precision deep groove ball bearings with rich stock, available in multiple precision ratings (P0–P2). Suitable for automobile, metallurgy, and mining applications. Lubricated with grease or oil, delivered globally via express, air, sea, and other methods. OEM/ODM supported with <100% on-time delivery and <0.5h response.
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.