6904 Ceramic Bearing 20x37x9mm Waterproof Zirconia
Basic Info.
| Inner Diameter | 20 mm |
| Outer Diameter | 37 mm |
| Thickness | 9 mm |
| Model NO. | 6904 |
| Material | Chrome Steel, Stainless Steel, Ceramic, Nylon |
| Standard | DIN GB ISO JIS ANSI |
Introduction
High-precision radial bearing with P0–P2 rating, available in stock. Suitable for OEM/ODM applications. Lubricated with grease or oil. Transport options: sea or air. Certified to ISO9001:2008. Made in China.
Basic Info.
Related Products
Oil or Grease Lubricated P2, P4, P5, P6, P0 Clutch 61880 Ma 61884 Ma 61960 Ma 61922 Ma Ball Bearing
| Inner Diameter | Outer Diameter | Thickness |
| 400 mm | 500 mm | 48 mm |
Precision ball bearing designed for clutch applications with oil or grease lubrication. Available in multiple precision ratings (P2, P4, P5, P6, P0). High performance under demanding conditions. Ideal for industrial and automotive use.
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.
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.
Tillage Machinery Hot Sale 6205 Zznr Znr Z Rsh Nr N Etn9 2rsl 2rsh/Va947 2rsh Zz 2z 6205-Zz 6205-2z 6205zz Deep Groove Ball Bearing
| Inner Diameter | 25 mm |
| Outer Diameter | 52 mm |
| Thickness | 15 mm |
| Bearing Type | Deep Groove Ball Bearing |
| Sealing | Shielded/ZZ or Sealed/2RS |
| Application | Tillage Machinery, Agricultural Equipment |
High Quality 61872 Ma 61956 Ma 360476 a 306474 D Lubricated Bicycle Industrial Bearings
| Inner Diameter | Outer Diameter | Thickness |
| 2mm | 5mm | 2mm |
Premium lubricated miniature bearings ideal for bicycles and industrial applications. Compact design ensures smooth rotation and durability in demanding environments.
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.
Spot Supply 61905 61812 Great Quality 61816 61814 Rz 2RS Deep Groove Ball Bearing
| Bore Diameter | Outer Diameter | Thickness |
| 25 mm | 42 mm | 9 mm |
Premium deep groove ball bearing with 2RS sealing for reliable performance in various applications. Offers smooth operation and durability under moderate loads. Ideal for industrial and machinery use.
High Performance Roller Bicycle Bearings 4216 Atn9 6411 Nr N 4207 Atn9 4204 Atn9 Deep Groove Ball Bearing
| Inner Diameter | Outer Diameter | Thickness |
| 20 mm | 62 mm | 16 mm |
Premium deep groove ball bearing designed for bicycles and high-speed applications. Offers smooth rotation, durability, and reliable performance. Ideal for wheels, pedals, and hubs. Sealed to protect against dust and moisture.
Good Price 61868 Ma 61830 Ma 16052 Ma 61980 Ma Deep Groove Ball Bearing
| Inner Diameter | Outer Diameter | Thickness |
| 1.5 mm | 4 mm | 1.5 mm |
Precision deep groove ball bearing ideal for small motors and high-speed applications. Compact design ensures reliable performance with low noise and smooth operation. Suitable for various industrial and electronic devices requiring miniature bearings.
Qi 1 Auy Factory Outlet 6204zz 6204-Zz 6204z 6204-2z 6204 2z Zz Deep Groove Ball Bearing
| Inner Diameter | 20 mm |
| Outer Diameter | 47 mm |
| Thickness | 14 mm |
Precision deep groove ball bearing with durable steel construction. Ideal for high-speed and rotating applications. Sealed design reduces friction and ensures long service life. Reliable performance in industrial and mechanical systems.
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.
