Product Description
Precision ball bearing assembly for manual pallet jack wheel housings, manufactured to SAE 52100 standards. 20mm bore, 47mm outer diameter, and 14mm width, with dual rubber seals (2RS configuration) for contamination protection. Suitable for most standard manual pallet jack models.
Specifications
Material
| Bearing Material | Carbon steel rings and balls (conforms to SAE 52100) |
| Seal Material | Synthetic nitrile rubber |
Frequently Asked Questions
Q: What are the dimensional and material specifications for the 20000949 bearing?
A: The 20000949 is a precision ball bearing with a 20 mm bore, 47 mm outer diameter, and 14 mm width. The bearing rings and balls conform to SAE 52100 carbon steel standards. Dual rubber seals (2RS configuration) protect the bearing from contamination. This is a standard size used across most manual pallet jack platforms.
Q: What is the 2RS seal configuration on the 20000949?
A: The 2RS designation means the bearing has rubber seals on both sides (2-Rubber Seals). These synthetic nitrile rubber seals provide effective contamination protection in wet, dusty, and cold storage environments. The dual seal design extends bearing life by preventing moisture and debris ingress.
Q: Which manual pallet jack models are compatible with the 20000949 bearing?
A: The 20000949 is a precision bearing assembly suitable for most standard manual pallet jack models. The 20 mm bore is a common industry standard for load wheel assemblies across equipment from Crown, Toyota, Raymond, Yale, and equivalent manufacturers. Verify your equipment bore specification matches 20 mm before ordering.
Q: What materials are used in the 20000949 bearing construction?
A: The bearing rings and balls are manufactured from carbon steel that conforms to SAE 52100 standards, providing consistent hardness and durability. The seals are made from synthetic nitrile rubber selected for resistance to oils, moisture, and temperature variations typical in material handling environments.
Q: How does bearing size affect pallet jack performance?
A: The 20000949 bearing dimensions (20 mm bore, 47 mm outer diameter, 14 mm width) are engineered to support standard load wheel capacities in manual pallet jacks. Precision manufacturing to these specifications ensures smooth operation, predictable load distribution, and extended service life compared to undersized or inferior bearings.