Product Description
Nylon load roller assembly with ball bearing insert, S7 series SUJ2 steel rings, nylon cage, set screws, and FDA-compliant H1 food grade grease, suitable for standard duty applications; fits series roller dimensions. No cross-reference or equivalent part numbers available.
Specifications
Material & Construction
| Seal Material | NBR (Nitrile Butadiene Rubber) |
| Insert Hardness | Case-hardened for heavy application, SUJ2 bearing rings |
| Steel Rings | S7 series SUJ2 steel rings |
Mechanical Specifications
| Cage Material | Nylon |
| Load Roller Assembly | Nylon load roller assembly with ball bearing insert |
| Set Screws | Included |
| Grease Type | FDA-compliant H1 food grade grease |
| Application Suitability | Suitable for standard duty applications |
Part Numbers & Compatibility
| Part Number | NU 204/210-N |
| Roller Dimensions Compatibility | Fits 204 to 210 series roller dimensions |
| Cross Reference | No cross-reference or equivalent part numbers available |
Frequently Asked Questions
Q: What are the specifications for the NU 204/210-N nylon load roller assembly?
A: The NU 204/210-N features a nylon cage, ball bearing insert with S7 series SUJ2 steel rings (case-hardened for heavy application), set screws, and FDA-compliant H1 food grade grease. It fits 204 to 210 series roller dimensions on standard-duty material handling equipment.
Q: What equipment types does the NU 204/210-N load roller assembly fit?
A: The NU 204/210-N is compatible with electric pallet jacks, pump trucks, and walkie stackers from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Clark, Nissan, and Daewoo lift equipment. Verify load rating and roller specifications match your equipment before ordering.
Q: Why is the NU 204/210-N FDA-compliant H1 food grade grease important?
A: FDA H1 food grade grease is approved for incidental contact with food and food processing equipment. Use the NU 204/210-N in food distribution, cold storage, and grocery warehouse environments where regulatory compliance is required.
Q: What is the advantage of the nylon cage in the NU 204/210-N?
A: The nylon cage reduces corrosion risk, is lightweight, and provides good spacer retention for the ball bearing insert. This design is common in material handling equipment for reliability and low maintenance compared to metal cages.
Q: What is the typical service life of the NU 204/210-N load roller assembly?
A: In standard duty applications with proper maintenance, expect 3 to 5 years of service life. Cold storage and food-grade environments may extend this due to lower operational stress. Replace when visible wear, noise, or loss of load capacity occurs.
Q: What maintenance is required for the NU 204/210-N assembly?
A: Keep the roller clean and free of contaminants. In food environments, wash with approved food-grade cleaning agents. Inspect set screws monthly and tighten if loose. Monitor bearing insert for noise or vibration. Do not relubricate; replace if grease contamination occurs.
