Product Description
6200LLU deep groove ball bearing with 10mm bore diameter, 30mm outside diameter, and 9mm width. Features double contact rubber seals, 5.65 kN dynamic load rating, and maximum speed of 18000 rpm with grease lubrication. Manufactured from high carbon chrome steel with pressed steel cage.
Specifications
Material & Construction
| Ball Material | 52100 chrome steel (high carbon chrome steel) |
| Ring Material | High carbon chrome steel |
Mechanical Specifications
| Dynamic Load Rating (Cr) | 5.65 kN (1270 lbf) |
| Static Load Rating (C0r) | 2.39 kN (537 lbf) |
Part Numbers & Compatibility
| Base Part Number | 6200 |
| Alternative Nomenclature | 6200-LLU, AC-6200LLU |
Performance Specifications
| Maximum Rotational Speed (Grease Lubrication) | 18000 rpm |
| Precision Class | ABEC 1 (ISO Class 0) |
| Load Distribution Factor | 13.2 |
Frequently Asked Questions
Q: What are the dimensions of the 6200LLU bearing?
A: The 6200LLU has a 10 mm bore diameter, 30 mm outer diameter, and 9 mm width. These are standard deep groove ball bearing dimensions compatible with electric lift truck wheels and load wheel assemblies from major OEM manufacturers.
Q: What is the maximum rotational speed of the 6200LLU?
A: The 6200LLU achieves a maximum rotational speed of 18000 rpm with grease lubrication. This speed rating is suitable for electric pallet jack and lift truck applications where sustained high-speed operation is not typical.
Q: What does the LLU designation indicate on the 6200LLU bearing?
A: LLU denotes double contact rubber seals (contact seals on both sides). These seals provide superior protection against contamination compared to standard seals, making the bearing ideal for wet floors and cold storage environments in electric lift truck operations.
Q: What is the dynamic load rating and static load rating for the 6200LLU?
A: The 6200LLU has a dynamic load rating of 5.65 kN (1270 lbf) and a static load rating of 2.39 kN (537 lbf). These ratings ensure the bearing performs reliably under the radial loads experienced by electric lift truck wheel assemblies.
Q: What precision class is the 6200LLU manufactured to?
A: The 6200LLU meets ABEC 1 (ISO Class 0) precision specifications. This precision level is appropriate for electric lift trucks where moderate radial clearance and standard vibration tolerance are acceptable for wheel and load wheel applications.
Q: What material construction does the 6200LLU use?
A: The 6200LLU is manufactured from high carbon chrome steel with a pressed steel cage retainer. Chrome steel provides excellent corrosion resistance and durability for warehouse environments and material handling equipment.