BGL OH31/850HEE hydraulic sleeve
- Brand
- BGL
- Category
- Bushings and sleeves
- Subcategory
- Hydraulic sleeve
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Description
BGL OH31/850HEE belongs to hydraulic sleeve, part of our Bushings and sleeves range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for OH31/850HEE and any equivalents.
For maintenance teams working with large shafts, the BGL OH HEE hydraulic adapter sleeve simplifies both mounting and removal. Oil channels machined into the inner and outer surfaces let you inject oil under pressure, cutting the mechanical effort needed to release bearings and other components. The series covers shaft diameters from 140 mm upward.
Reading the designation helps you match the sleeve to the bearing. OH marks the hydraulic adapter sleeve family. The first number, as in OH30/750HEE or OH31/560HEE, corresponds to the bearing series, and the figure after the slash gives the bore in millimeters. The HEE suffix confirms oil channels on both the inner and outer surfaces, which is what allows pressurized oil to assist assembly and disassembly.
These sleeves are found in demanding environments such as mining, cement, steel, paper and grinding operations, and in gearboxes, mills, presses and continuous process machines. On large-diameter shafts, injecting oil under pressure lowers the risk of seizure and makes scheduled shutdown work more predictable.
Selection depends on three things: shaft diameter, the width of the bearing or component being fastened, and the load conditions. The oil injection equipment must reach the pressure recommended by the manufacturer. Before mounting, clean and check the alignment of the shaft and seat, and use an oil compatible with the sleeve material.
BGL OH HEE sleeves interchange with other brands that follow the same dimensional standard. When you request a quote, send either the original part number or the shaft and seat dimensions, and the team can suggest the correct equivalent. MR Industrial Accessories is an official distributor of BGL in the USA.
For a hydraulic sleeve suited to your application, message us on WhatsApp with the part number or shaft dimensions. We serve customers across the United States and in several Latin American countries, and we will respond promptly with the right option for your equipment.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- How does a hydraulic adapter sleeve differ from a standard one?
- The hydraulic version has internal and external channels for injecting oil under pressure. This eases mounting and especially dismounting, since friction and the effort needed to release the part from the shaft are reduced.
- What shaft sizes does the OH HEE series cover?
- It is intended for medium and large shafts, from 140 mm and up. If your shaft is smaller, ask about other sleeve series that may fit your application.
- What is the mounting procedure?
- Clean and inspect the shaft and bearing surfaces, align the assembly, then inject oil under pressure through the channels. Tighten the lock nut as instructed by the manufacturer to secure the joint.