01EB255MEX Split Bearing 01EB255MGR Bearing
Product Spotlights
1. Standard core dimensions
Inner diameter d: 255 mm
Outer diameter D: 405 mm
Total width B: 132 mm
Weight: approximately 48.5 kg
Cage: M = High-strength brass solid cage
Structure: The inner and outer rings, rollers, and cage are all split in half, allowing direct assembly on the shaft without dismantling it
II. Model Interpretation
01: Medium-sized heavy-duty split bearing series
E: Enhanced type, with more rollers and a load capacity approximately 30% higher than the regular 01B
B: Standard width series
255: Nominal inner diameter 255mm
M: Brass solid cage
GR: Fixed end, bearing radial + bidirectional axial force
EX: Floating end, radial load only, allowing axial thermal expansion and sliding
III. Performance Advantages
Quick assembly without dismantling the shaft: No need to dismantle the main shaft or coupling, significantly reducing downtime
Heavy-load impact resistance: suitable for low-speed heavy-load and alternating impact conditions
Self-aligning and fault-tolerant: It allows ±0.5° misalignment statically, reducing installation difficulty
High temperature and wear resistance: Regular temperature resistance up to 120℃, and special temperature resistance up to 180℃; sealed, dustproof, and waterproof
Easy maintenance: equipped with a dedicated split bearing housing, allowing for convenient lubrication and efficient replacement
IV. Typical Applications
Metallurgy: rolling mill roller table, continuous casting equipment, universal drive shaft
Mine / Cement: Ball mill, rotary kiln, belt conveyor, bucket wheel machine
Electric power: long shafts for induced draft fans, coal mills, and auxiliary equipment in power plants
Ports/Ships: Conveyor machinery, deck heavy-duty equipment, long-span transmission shaft systems
V. Installation and pairing
Standard configuration: **01EB255MGR (fixed) + 01EB255MEX (floating)** used in combination
Adaptation: Directly use the original Cooper split bearing housing, without the need to modify the shaft diameter or the base
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