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Special bearing SKF BT2B 328283 D/HA1
- Manufacturer Part Number
- BT2B 328283 D/HA1
- Brand
- SKFOfficial brand
- Category
- Bearings
- Subcategory
- Special bearings
Other brands in this category
- FAG
- NTN
- TIMKEN
Ask us about alternatives. Equivalence is verified for each reference and application.
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
SKF BT2B 328283 D/HA1 is a special bearing reference, within Bearings. Request a quote for BT2B 328283 D/HA1 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SKF special bearing of the BT2B series with D/HA suffixes is a precision component designed for applications where standard bearings are not enough. Its two-row construction and optimized design allow it to withstand combined loads and severe service conditions. It is used in industrial equipment that requires high reliability and specific mounting. At MR Accesorios Industriales we supply this SKF line, an official brand that MR carries, and we help you identify the correct variant for your equipment.
The designation of these bearings combines letters and numbers that indicate design features. The prefix BT2B identifies a series of two-row bearings with a particular design. The suffix D usually indicates a design with cylindrical bore and certain particularities in the edges or grooves. The suffix HA refers to a special heat treatment or a specific internal clearance. For example, the code BT2B 328283 D/HA1 is interpreted as a bearing of the BT2B series, with the D and HA1 features. Each combination responds to a specific application, so it is essential to respect the complete part number when replacing it.
These bearings are used in industries where working conditions are demanding: steel, cement, mining, paper, wind energy and heavy machinery. In Argentina, it is common to find them in gearboxes, gear units, rolling mills, mills and material handling equipment. Their ability to withstand combined radial and axial loads makes them suitable for shafts with deflection or controlled misalignment. They also appear in applications where space is limited and high load capacity is required in a small volume.
To correctly select a bearing of this type, consider the load, speed, lubrication and sealing. The suffix HA may indicate a larger internal clearance, designed to work at elevated temperatures where thermal expansion is significant. Mounting must ensure precise alignment between shaft and housing; in many cases an interference fit on the shaft and adequate support in the housing are required. Lubrication must be as specified for the application, whether grease or oil, and sealing must protect against external contaminants. Incorrect mounting can reduce the bearing's service life.
When looking for a replacement, it is important to understand that special bearing designations are not always interchangeable between manufacturers. Although the main dimensions may match, the suffixes indicate internal features that affect performance. Therefore, it is advisable to replace with the same code or with one that the manufacturer indicates as equivalent. At MR Accesorios Industriales we can guide you on the available alternatives and verify compatibility with your equipment. We work with the technical information of each manufacturer.
If you need this SKF special bearing, send us the complete part number by WhatsApp. At MR Accesorios Industriales we quote you and advise you so you get the correct part. Remember that the BT2B series with D/HA suffixes covers different variants, so the more data you give us, the better.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the HA suffix mean in an SKF bearing?
- The HA suffix usually indicates a special heat treatment or a larger internal clearance, designed for applications with elevated temperatures. It is not a universal code: its exact meaning depends on the series. Therefore, it is advisable to verify the complete part number with the manufacturer or a specialist before replacing it.
- Is this bearing interchangeable with other brands?
- Not necessarily. Although the main dimensions may match, the suffixes indicate internal features that can vary between manufacturers. To ensure a correct replacement, it is best to use the same code or consult us to evaluate alternatives that fulfill the same function.
- How do I request a quote for this bearing?
- Write to us on WhatsApp with the complete part number of the bearing, for example BT2B 328283 D/HA1. If you have the equipment's parts list or a photo of the part, even better. That way we can identify the exact variant and send you the quote without delays.

