Product Description
CK990498 bearing assembly is a radial ball bearing (double sealed, 20 mm bore, 47 mm outer diameter, 14 mm width) designed for manual pallet jack load and steering wheel applications. Constructed from chrome steel with sealed sides for durability.
Specifications
Material & Construction
| Seal Type | Sealed both sides (2RS type) |
Part Numbers
| OEM Part Number | CK990498 |
Frequently Asked Questions
Q: What are the bore and outer diameter dimensions of bearing CK990498?
A: CK990498 bearing assembly specifications are: 20 mm bore, 47 mm outer diameter, 14 mm width. This is a standard radial ball bearing size for manual pallet jack load and steering wheel applications.
Q: What does double sealed mean on bearing CK990498?
A: Double sealed (2RS type) means the bearing has seal protection on both the top and bottom sides. This design excludes water, dirt, and contamination while retaining factory grease. Double sealing extends bearing life in wet and dusty warehouse environments.
Q: What material is bearing CK990498 constructed from?
A: CK990498 is manufactured from chrome steel with sealed sides for durability. The chrome steel composition provides corrosion resistance and high hardness suitable for load-bearing applications in material handling equipment.
Q: Which manual pallet jack models are compatible with bearing CK990498?
A: CK990498 fits standard manual pallet jack load and steering wheels from Crown, Toyota, Raymond, Yale, Clark, CAT, Mitsubishi, and Hyster. The 20mm bore and 47mm OD match industry standards. Verify your specific model before ordering.
Q: How long does bearing CK990498 last under normal warehouse use?
A: The double sealed design and chrome steel construction provide reliable performance for 4-7 years under typical warehouse conditions. Sealed protection against moisture and contamination extends lifespan compared to unsealed bearings.
Q: Can bearing CK990498 be used in cold storage or wet environments?
A: Yes. The double sealed (2RS) design and chrome steel material make CK990498 suitable for cold storage and wet floor applications. The seals prevent ice and moisture intrusion while the chrome steel resists corrosion.