Product Description
CR 065081-031 is a Crown OEM ball bearing, precision-engineered for RD Series reach truck casters. Features include a 1.181 inch inner bore, 2.165 inch outer diameter, 0.507 inch width, and dual nitrile rubber lip seals for maximum service life in electric lift truck wheel applications. Direct Crown replacement part, cross-referenced as 65081-031 and CR65081-031.
Compatibility: Fits pallet jacks made by Crown, model RD Series Reach Truck. Alternate model: RDSeriesReachTruck. SKU: CR 065081-031
Specifications
Material & Construction
| Ball Material | Hardened carbon steel |
| Race Material | High-carbon bearing steel |
| Seal Material | Nitrile rubber (NBR) |
Mechanical Specifications
| Inner Bore | 1.181 inch |
| Outer Diameter | 2.165 inch |
| Width | 0.507 inch |
| Shield Configuration | Sealed on both sides (2RS type construction) |
Part Numbers & Compatibility
| Crown Part Number | 065081-031 |
| Cross-Reference Part Numbers | CR 065081-031, CR065081-031, 65081-031 |
| Compatible Equipment | Crown RD Series Reach Truck casters |
Frequently Asked Questions
Q: What are the dimensions of Crown bearing CR 065081-031?
A: CR 065081-031 features a 1.181 inch inner bore diameter, 2.165 inch outer diameter, and 0.507 inch width. This precision-engineered bearing is designed for RD Series reach truck casters and electric lift truck wheel applications.
Q: What material construction and seals does CR 065081-031 have?
A: CR 065081-031 features hardened carbon steel balls, high-carbon bearing steel races, and dual nitrile rubber (NBR) lip seals on both sides. The sealed construction maximizes service life in electric lift truck wheel applications.
Q: Which Crown equipment models use CR 065081-031?
A: CR 065081-031 is a direct Crown OEM replacement part for RD Series reach truck casters. Verify your specific reach truck model number before ordering to confirm compatibility.
Q: What cross-reference numbers are associated with CR 065081-031?
A: CR 065081-031 is also referenced as 65081-031 and CR65081-031. These are direct equivalents for the same bearing.
Q: Why are the dual nitrile seals important on CR 065081-031?
A: Dual nitrile rubber seals on both sides protect the bearing from contamination, moisture, and debris. This sealed design extends bearing service life in electric lift truck environments where exposure to water, oils, and warehouse dust is common.
Q: What maintenance does CR 065081-031 require?
A: CR 065081-031 is sealed and factory pre-lubricated, minimizing maintenance requirements. Do not attempt to re-lubricate sealed bearings. Replace the bearing if it shows signs of noise, vibration, or binding.