Brand: NTN · SKU: bit-3049zzbsr120elzz · MPN: BIT-3049ZZBSR120ELZZ · Category: Components
This NTN BIT-3049ZZBSR120ELZZ is a mounted ball unit, a bearing unit consisting of a radial ball bearing, seal, and a housing made of high-grade cast iron or pressed steel. The outer surface of the bearing and the internal surface of the housing are spherical, allowing the unit to be self-aligning. The bearing used in the unit has the same internal construction as NTN bearing series 62 and 63, capable of accommodating axial and radial loads. It features a high-grade lithium-based grease for long-term lubrication and an exclusive NTN sealing device that prevents grease leakage and ingress of dust and water. The unit is designed for maintenance-free operation with grease circulation during shaft rotation. The sealing device combines a heat-resistant, oil-proof synthetic rubber seal and an NTN-exclusive slinger.
| Series | BIT |
|---|---|
| Sealing | Exclusive NTN sealing device (synthetic rubber seal and slinger) |
| Lubrication | High-grade lithium-based grease |
| Bearing Type | Mounted Ball Unit |
| Load Capacity | Accommodates axial and radial loads |
| Housing Material | High-grade cast iron or pressed steel |
| Bearing Construction | Self-aligning |
| Warranty | NTN's standard warranty applies, typically covering defects in materials and workmanship. Specific warranty terms may vary. |
| Weight | Not Available |
| Dimensions | Not Available |
The NTN BIT-3049ZZBSR120ELZZ is a self-aligning mounted ball unit designed for maintenance-free operation. It utilizes a robust bearing with enhanced load capacity and features an advanced sealing system to protect against contaminants and maintain lubrication over extended periods. The spherical housing-to-bearing interface allows for easy installation and accommodates shaft misalignment.
Yes, this NTN BIT-3049ZZBSR120ELZZ Mounted Ball Unit (bit-3049zzbsr120elzz) is 100% genuine NTN hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This NTN BIT-3049ZZBSR120ELZZ Mounted Ball Unit includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the bit-3049zzbsr120elzz.