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Help Center02EB150MEX Split Bearing 02EB150MGR Bearing
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1、 Model Definition
02: Wide series split cylindrical roller bearings, wider and with greater load-bearing capacity than the 01 series
E: Enhanced structure, roller optimization, widened raceway, impact resistance, and load upgrade
B: Structural types of cylindrical roller bearings
150: Bearing inner diameter 150mm
M: Brass solid holder, high temperature resistance, impact resistance, suitable for long-term heavy-duty continuous operation
2、 Core size parameters
Inner diameter: 150 mm
Outer diameter: 250 mm
Width: 108 mm
3、 Basic performance configuration
Material: High carbon chromium bearing steel GCr15, with high quenching hardness, wear resistance and fatigue resistance
Structure: Inner and outer rings+rollers+cage fully split in half design
Temperature resistance range: -30 ℃ to 180 ℃
Adaptation to working conditions: low-speed heavy load, alternating impact, dust and humidity, harsh industrial and mining conditions
4、 Core structural advantages
Compared to the same inner diameter of 01EB150M, the 02 wide series has a wider overall width and more roller arrangements, with a significantly higher radial bearing capacity, making it suitable for ultra heavy load conditions.
The fully split shaft does not require disassembling the main shaft, moving gears and couplings, and can be directly disassembled and assembled on the shaft, with fast maintenance and short downtime.
The E-type has been strengthened and upgraded with thicker and longer rollers, optimized raceway working surface, and stronger impact resistance, fatigue resistance, and service life than the ordinary 02B model.
Brass solid retainers have good rigidity, are not easily deformed, and are resistant to high temperatures and high-speed centrifugal forces, making them suitable for long-term continuous operation in mines and heavy industries.
Adjustable center and sealable allow for slight misalignment of the shaft system during installation; Can be equipped with labyrinth seals and skeleton oil seals to prevent dust, water, and impurities from entering.
5、 Applicable device scenarios
Mining: Heavy duty support positions for large coal mining machines, scraper machines, ball mills, and crushers
Metallurgical cement: rotary kiln, large conveyor, rolling mill auxiliary shaft system
Port Heavy Industries: Cranes, large winches, and walking mechanisms
Key shaft positions for heavy loads, difficult disassembly, and online maintenance of ships, papermaking, grain and oil equipment, etc
6、 Key points for installation and maintenance
Clean the mating surface between the journal and the bearing seat, align the joint between the two halves of the bearing, and tighten the bolts diagonally and evenly; Add extreme pressure heavy-duty grease and fill two-thirds of the cavity. Daily regular grease replacement inspections, if there is a high temperature rise, abnormal noise, or excessive vibration, promptly check the bolt pre tightening force and sealing status.
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