Product Description
Blue Giant BG 111-077 roller bearing and sleeve, designed for manual pallet jack frames including models ROI-55, ROI-5, and MTS 2000. Precision cylindrical roller bearing and sleeve, OEM part BG 111-077, constructed from hardened steel, suitable for high-cycle load roller assembly applications with press-fit mounting tolerance.
Compatibility: Fits pallet jacks made by Blue Giant, model ROI-55, ROI-5 & MTS 2000. Alternate model: ROI55,ROI5&MTS2000; ROI 55, ROI 5 & MTS 2000. SKU: BG 111-077
Specifications
Material
| Bearing Construction | Hardened steel rollers with machined steel sleeve |
| Hardness | Rockwell C60 (rollers) / Rockwell C45 (sleeve) |
| Finish | Precision ground surfaces; no additional powder coating |
Part Numbers
| OEM Part Number | BG 111-077 |
| Manufacturer Part Number | BG 111-077 |
Performance Specifications
| Service Factor | 1.20 for intermittent manual handling |
Frequently Asked Questions
Q: What is the BG 111-077 and what equipment does it fit?
A: The BG 111-077 is a precision cylindrical roller bearing and sleeve assembly designed for Blue Giant manual pallet jacks including ROI-55, ROI-5, and MTS 2000 models. It is used in load roller assemblies for press-fit mounting applications.
Q: What material construction does the BG 111-077 have?
A: The BG 111-077 features hardened steel rollers (Rockwell C60 hardness) and a machined steel sleeve (Rockwell C45 hardness). Precision ground surfaces require no additional coating.
Q: What is the service factor for the BG 111-077 bearing assembly?
A: The BG 111-077 has a service factor of 1.20 for intermittent duty applications, indicating it is rated for typical warehouse and material handling cycles on manual pallet jacks.
Q: How long does the BG 111-077 bearing assembly last?
A: With proper maintenance and normal load cycles, this bearing assembly typically lasts 3-7 years. Replace immediately if you notice grinding noise, roughness during rotation, or lateral play in the roller.
Q: Can the BG 111-077 be used on equipment other than Blue Giant?
A: The BG 111-077 is engineered specifically for Blue Giant ROI-55, ROI-5, and MTS 2000 frames. Cross-compatibility with other brands requires verification of mounting bore diameter, axle diameter, and press-fit tolerance.