Product Description
Idler caster assembly constructed with Poly XL compound at 97A hardness, suitable for Baker brand electric lift trucks. Compatible with multiple cross-reference part numbers including BABKAW-4-1-XL and BKBKAW-4-1-XL. Engineered for lift truck caster applications demanding high durability and load support.
Specifications
Material & Construction
| Tread Material | Poly XL |
| Tread Hardness | 97A, Polyurethane Shore A |
Part Numbers
| Cross-Reference Part Numbers | BABKAW-4-1-XL, BKBKAW-4-1-XL, BABKAW41XL, BKBKAW41XL |
Frequently Asked Questions
Q: What does Poly XL tread material mean for the BA 8X4-XL caster?
A: Poly XL refers to a polyurethane compound engineered for high-performance material handling applications. The XL designation indicates extended durability and load capacity. This material resists wear from concrete surfaces, maintains traction in varied floor conditions, and provides a longer service life than standard tread options.
Q: What does 97A hardness mean for the BA 8X4-XL caster wheel?
A: The 97A rating uses the Shore A durometer scale and indicates a firm, hard polyurethane compound. This hardness level provides excellent load support and wear resistance while maintaining adequate traction. A harder compound (higher Shore A rating) resists flat-spotting and deformation under heavy loads, making the BA 8X4-XL suitable for demanding warehouse and manufacturing environments.
Q: Which Baker lift truck models are compatible with the BA 8X4-XL caster?
A: The BA 8X4-XL is designed for Baker brand electric lift trucks. Cross-reference part numbers include BABKAW-4-1-XL, BKBKAW-4-1-XL, BABKAW41XL, and BKBKAW41XL. Confirm your truck model and serial number against these cross-references before ordering to ensure proper fitment.
Q: How long does the BA 8X4-XL caster wheel last compared to standard casters?
A: The Poly XL compound at 97A hardness typically extends caster lifespan significantly compared to softer or standard compounds. Actual durability depends on floor surface, load weight, operating hours, and maintenance. High-traffic, high-load environments see noticeable improvements in wear resistance and reduced replacement frequency with the BA 8X4-XL.
Q: Is the BA 8X4-XL suitable for wet or cold storage environments?
A: Poly XL compound maintains traction and durability across a range of temperatures and floor conditions. This makes the BA 8X4-XL appropriate for indoor wet floor areas and cold storage facilities where standard casters might become slippery or brittle. Verify that your truck frame and electrical systems are rated for the intended environment.
Q: What is the load capacity of the BA 8X4-XL idler caster assembly?
A: Load capacity depends on the complete caster assembly design (wheel diameter, swivel bearing rating, and frame attachment). The Poly XL compound supports higher loads than softer materials. Consult the Baker lift truck documentation to confirm the maximum load rating for your specific truck model when using this caster.