02EB120MEX Split Bearing 02EB120MGR Bearing
Product Spotlights
1、 Model Definition
02: Wide cross-section heavy-duty series, wider and stronger load-bearing capacity compared to 01 with the same inner diameter
E: Enhanced raceway and roller structure, resistant to impact, wear, and higher rated load
B: Split cylindrical roller bearing
120: nominal inner diameter 120mm
M: Brass solid holder, resistant to high temperature, compression, heavy load and not easily deformed
2、 Standard specifications and dimensions
Inner diameter: 120mm
Outer diameter: 210 mm
Width: 78 mm
3、 Basic product features
Material: GCr15 high carbon chromium bearing steel, with high quenching hardness, wear resistance and fatigue resistance
Structure: 180 ° fully split in half, inner ring, outer ring, rollers, and cage can be disassembled separately
Applicable working conditions: low-speed heavy load, alternating impact, high dust, humid industrial and mining environment
Temperature resistance range: -30 ℃ to 180 ℃
Equipped with micro centering performance, it is compatible with minor misalignment of the shaft system during installation
4、 Core advantages
02 Wide body and large load-bearing capacity
The cross-section is widened and thickened, the roller arrangement is dense, the stress area is large, and the bearing capacity is significantly better than that of the same inner diameter 01EB120M. It is specially designed for heavy-duty medium-sized equipment.
Free disassembly axis online disassembly and assembly
Without disassembling the main shaft, coupling, and gears, it can be directly installed and replaced on the shaft, saving labor and significantly reducing equipment downtime losses.
E-type reinforced durability
The raceway and rollers have undergone strengthening technology, which makes them resistant to impact and wear, and have a longer service life than ordinary 02B120M.
Brass solid holder
Rigid enough, heat-resistant, and resistant to compression, suitable for 24-hour continuous heavy load operation, not easily deformed, not cracking or falling apart.
Can be equipped with sealing protection
Optional labyrinth seals and skeleton oil seals are available to prevent dust, water, and mineral powder impurities from entering the interior of the bearing.
5、 Applicable device scenarios
Small and medium-sized mine crushers, ball mills, scraper conveyors; Metallurgical conveying rollers, cement transmission auxiliary shaft system; Paper making, grain and oil, light industry and heavy machinery; All heavy-duty support points with a 120mm shaft diameter, limited installation space, inconvenient disassembly and assembly, and requiring online maintenance.
6、 Installation and maintenance
Clean the mating surface between the journal and the bearing seat, align the two halves of the bearing seam, and tighten the splicing bolts diagonally and evenly; Add extreme pressure heavy-duty grease and fill two-thirds of the chamber with it; Daily regular grease replacement inspections, if there is a high temperature rise, abnormal noise, or abnormal vibration, promptly check the bolt pre tightening force and sealing status.
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