Mast Bearing - Fits Cascade, Nissan
661549
Guaranteed Fit. Check fit with us before you buy. If we confirm it fits your machine and it doesn’t, we’ll exchange or refund it: no restocking fee, return shipping on us. How it works
Not sure it fits? Send us your make, model and serial number and we’ll check it before you buy.
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
MAST BEARING
Specifications
Part Numbers & Compatibility
| Make | Cascade, Nissan, Clark |
Dimensional Specifications
| Outside Diameter | 96.28 mm |
| Width | 29.05 mm |
Frequently Asked Questions
Q: What is part number 661549 and where is it used?
A: Part number 661549 is a mast bearing designed for electric lift truck and electric pallet jack applications. This bearing supports the mast assembly and allows smooth vertical movement during lift and lower operations.
Q: Which electric lift truck models are compatible with part number 661549?
A: Part number 661549 fits electric lift truck models from Cascade, Nissan, and Clark. Cross-reference your equipment serial number to confirm compatibility before ordering.
Q: What bearing type and material is part number 661549?
A: Part number 661549 is a sealed roller or ball bearing manufactured with hardened steel races and rolling elements. The sealed design protects against dust and contamination common in warehouse environments.
Q: What symptoms indicate part number 661549 needs replacement?
A: Replace this mast bearing if you hear grinding, squealing, or rough noise during mast operation. Excessive lateral mast movement, binding, or resistance during lift-lower cycles also indicate bearing wear or failure.
Q: How often does part number 661549 require maintenance or replacement?
A: Sealed mast bearings typically require no routine lubrication but should be inspected annually in high-use operations. Under continuous use, expect bearing life between 3 and 7 years depending on load intensity and environmental conditions.
Q: Can part number 661549 be used as a cross-reference for other bearing part numbers?
A: Yes, if your equipment documentation lists alternative replacement part numbers for mast bearings, verify dimensions and bearing specifications match part number 661549 before substitution. Contact us with your replacement part number for confirmation.