638/4 ZZ 2Z Deep Groove Ball Bearing – High Speed & Low Noise
High Speed, Low Noise, Long Service Life 638/4 Zz 2z 638/4-Zz 638/4-2z 638/4zz Deep Groove Ball Bearing
| Inner Diameter | 4mm |
| Outer Diameter | 12mm |
| Thickness | 4mm |
Precision deep groove ball bearing designed for high speed and quiet operation. Durable construction ensures extended service life. Ideal for small motors, instruments, and compact mechanical systems requiring reliable rotational performance.
638/4 ZZ 2Z Deep Groove Ball Bearing – High Speed & Low Noise
Related Products
Standard Specifications or Customized Radial Rulemanes 604 Zz 2z 604-Zz 604-2z 604zz Deep Groove Ball Bearing
| Inner Diameter | 4 mm |
| Outer Diameter | 12 mm |
| Thickness | 4 mm |
| Bearing Type | Deep Groove Ball Bearing |
| Sealing | ZZ/2Z |
| Model | 604ZZ / 604-2Z |
Precision deep groove ball bearing with durable steel construction, suitable for high-speed and radial load applications. Available in standard or customized options.
Good Service Motorcycle Bearings 61876 Ma 61936 Ma 16068 Ma 61892 Ma Deep Groove Ball Bearing
| Inner Diameter | Outer Diameter | Thickness |
| 7 mm | 19 mm | 6 mm |
Premium deep groove ball bearings for motorcycles. High precision and durability. Suitable for various models. Ensures smooth operation and long service life. Reliable performance under high speed and load.
Mining Industry High Speed 6304 Zznr Znr Z Rsh Nr N Etn9 2rsl 2rsh/Va947 2rsh Zz 2z 6304-Zz 6304-2z 6304zz Deep Groove Ball Bearing
| Inner Diameter | 20 mm |
| Outer Diameter | 52 mm |
| Thickness | 15 mm |
| Type | Deep Groove Ball Bearing |
| Sealing | ZZ/2Z/RSH/2RSH |
| Material | Chrome Steel |
High-speed deep groove ball bearing designed for mining industry applications, offering reliable performance under heavy loads and high rotational speeds with various sealing options.
Manufacturing Machinery Industry Leading 6052 M 6048 M 6238 M 6080 M Deep Groove Ball Bearing
| Inner Diameter | Outer Diameter | Thickness |
| Varies by model (6052M, 6048M, etc.) | Standard industrial dimensions | Precise tolerance design |
High-performance deep groove ball bearings designed for heavy-duty manufacturing machinery. Offers reliable operation, long service life, and excellent load capacity across multiple models.
Steel / Stainless Carbon Agricultural Bearings 61856 Ma 61964 Ma 16060 Ma 61888 Ma Deep Groove Ball Bearing
| Inner Diameter | Outer Diameter | Thickness |
| 280 mm | 360 mm | 28 mm |
Precision deep groove ball bearings designed for agricultural machinery. Made from high-quality carbon and stainless steel for durability and corrosion resistance. Ideal for heavy-duty applications with reliable performance under continuous operation.
ODM Mixing Machinery 6040 M 6344 M 6072 M 6034 M Deep Groove Ball Bearing
| Inner Diameter | Outer Diameter | Thickness |
| 200 mm | 310 mm | 48 mm |
Premium deep groove ball bearing designed for ODM mixing machinery. Ensures high precision, durability and smooth operation under heavy loads. Ideal replacement for models 6040 M, 6344 M, 6072 M, and 6034 M.
ODM High Satisfaction 6005 Zznr Z Rsl Rsh Nr 2rsl 2rsh/Va947 2rsh Zz 2z 6005-Zz 6005-2z 6005zz Deep Groove Ball Bearing
| Inner Diameter | 25 mm |
| Outer Diameter | 52 mm |
| Thickness | 15 mm |
| Bearing Type | Deep Groove Ball Bearing |
| Seals | ZZ, 2Z, RSL, RSH options |
| Material | Chrome Steel (GCr15) |
Premium quality 6005 deep groove ball bearing with reliable sealing variants for diverse industrial applications. High load capacity and smooth operation.
High Speed, Low Noise, Long Service Life 16048 61864 16064 61944 Ma Deep Groove Ball Bearing
| Bore Diameter | 20 mm |
| Outer Diameter | 52 mm |
| Thickness | 15 mm |
| Speed | High Speed |
| Noise Level | Low Noise |
| Service Life | Long Service Life |
Premium deep groove ball bearing designed for high performance and durability in various industrial applications.
Spot Supply Top-Level 6056 M 6088 M 6076 M 6248 M Deep Groove Ball Bearing
| Inner Diameter | Outer Diameter | Thickness |
| 280 mm | 420 mm | 45 mm |
Premium deep groove ball bearing with high load capacity and durable performance. Ideal for industrial machinery requiring reliable rotation under heavy loads. Sealed design ensures long service life with minimal maintenance.
OEM High Quality 6204 Zznr Znr Z Rsh Nr N Etn9 2rsl 2rsh/Va947 2rsh Zz 2z 6204-Zz 6204-2z 6204zz Deep Groove Ball Bearing
| Inner Diameter | 20 mm |
| Outer Diameter | 47 mm |
| Thickness | 14 mm |
| Sealing Type | Double Shielded (ZZ) |
| Material | Chrome Steel |
| Dynamic Load Capacity | 12.7 kN |
Precision deep groove ball bearing ideal for high-speed and radial load applications. Durable, corrosion-resistant steel ensures long service life. Commonly used in motors, machinery, and automotive systems.
Auy Automobile Bearings 4202 Atn9 4310 Atn9 4307 Atn9 4206 Atn9 Deep Groove Ball Bearing
| Inner Diameter | Outer Diameter | Thickness |
| 15 mm | 35 mm | 11 mm |
Premium deep groove ball bearing for automotive applications. Ensures smooth rotation and reliable performance under high loads. Ideal for wheels, pulleys, and transmission systems. Durable construction with sealed design to resist dust and moisture. High precision engineering for extended service life.
Manufacturing Machinery Farming Machinery 6305 Zznr Znr Z Rz RS1 Nr N Etn9 2rsh/Va947 2RS1 Zz 2z 6305-Zz 6305-2z 6305zz Deep Groove Ball Bearing
| Inner Diameter | 25 mm |
| Outer Diameter | 62 mm |
| Thickness | 17 mm |
| Type | Deep Groove Ball Bearing |
| Sealing | ZZ, 2Z, RS1 options |
| Model | 6305 Series |
Precision deep groove ball bearing with reliable sealing options. Ideal for manufacturing and farming machinery requiring durable performance under continuous operation. Compact design ensures smooth rotation and high load capacity.
