Ball Bearing Assembly for Barrett 2W2B, Nissan, and UniCarriers
BR 43378-FS000
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
Double sealed ball bearing, OEM part number BR 43378-FS000, designed for Barrett electric lift truck wheel applications. Includes multi-part cross-references for installation and replacement. Constructed from hardened chromium steel with dual rubber seals for maintenance-free operation.
Specifications
Material & Construction
| Construction Material | Hardened chromium steel |
Part Numbers & Compatibility
| Make | Barrett, Nissan, UniCarriers |
| Model | 2W2B |
| Part Number | BR 43378-FS000 |
| Manufacturer Part Number | BR43378-FS000 |
| Cross-Reference Part Numbers | Barrett 2W2B, BR43378FS000, 43378FS000 |
| Compatibility | For Barrett electric lift truck models specified by OEM for BR 43378-FS000 |
Additional Specifications
| Seal Material | Nitrile Butadiene Rubber (NBR) |
| Ball Grade | Class G10 precision grade |
Frequently Asked Questions
Q: What makes and model is BR 43378-FS000 compatible with?
A: BR 43378-FS000 is compatible with Barrett, Nissan, and UniCarriers electric lift truck model including 2W2B.
Q: What materials and seal types does BR 43378-FS000 use?
A: BR 43378-FS000 features hardened chromium steel races and balls with a bearing grade rating per specification. Seals are constructed from nitrile butadiene rubber (nbr), which provides protection against moisture, dirt, and contamination in material handling environments.
Q: How do I know if BR 43378-FS000 is the right replacement part for my equipment?
A: Verify your equipment model number and year range to confirm compatibility. BR 43378-FS000 is designed for use in Barrett, Nissan, and UniCarriers electric lift trucks.
Q: What are the cross-reference part numbers for BR 43378-FS000?
A: BR 43378-FS000 cross-references include Barrett 2W2B, br43378fs000, and 43378fs000. Verify the exact designation on your equipment documentation before ordering to confirm fitment.
Q: What indicates that BR 43378-FS000 needs to be replaced?
A: Replace BR 43378-FS000 if you observe noise, vibration, or grinding during wheel rotation, if seals are damaged or leaking grease, or if the bearing feels rough when spun by hand.
Q: Is BR 43378-FS000 maintenance-free?
A: The dual rubber seals make BR 43378-FS000 maintenance-free under normal operating conditions. The seals provide permanent lubrication protection. Do not attempt to relubricate. Replace the bearing when it reaches end of life.