Product Description
PR 11205-21 is a Prime Mover OEM tapered roller bearing designed for electric lift truck assemblies, featuring single-row steel construction for combined radial and thrust load management. Manufactured to industry tolerance standards, suitable for forklift front axle and mast mounting.
Specifications
Material & Construction
| Cage Material | Steel |
| Roller Material | Steel (compliant with ASTM A295 or equivalent) |
| Finish | Machined surfaces |
Part Numbers
| OEM Part Number | PR 11205-21 |
Frequently Asked Questions
Q: What type of bearing is the PR 11205-21?
A: The PR 11205-21 is a tapered roller bearing for electric lift truck assemblies. Single-row steel construction handles combined radial and thrust loads found in forklift front axles and mast mounting points.
Q: Where does the PR 11205-21 install on electric lift trucks?
A: The PR 11205-21 is specified for electric lift truck front axle and mast mounting applications. These locations experience significant combined radial and thrust forces during routine material handling operations.
Q: What are the material specifications for the PR 11205-21?
A: The PR 11205-21 features steel cage material and ASTM A295 compliant steel rollers. Machined surfaces and single-row construction meet industry standards for precision and load capacity.
Q: Why is tapered roller design important for the PR 11205-21?
A: The tapered roller design provides superior load distribution for combined radial and thrust loads. OEM manufacturing tolerances ensure precise fitment and durability in electric lift truck axle and mast assemblies.
Q: What symptoms indicate the PR 11205-21 bearing needs replacement?
A: Replace the bearing when you observe grinding noise, excessive vibration, or resistance in mast or axle rotation. Continued operation with a worn bearing can damage the axle housing and mast column.
Q: Is the PR 11205-21 a Prime Mover OEM bearing?
A: The PR 11205-21 is a Prime Mover OEM tapered roller bearing manufactured to original specifications. Verify compatibility with your lift truck model and serial range before placing an order.