BMI is now able to offer the entire range of sealed spherical roller bearings starting from BS2-2206- 2CS in regular production. The design is similar to European standard with similar load carrying capacity. Lithium complex EP grease from SKF (LGWA 2/1) grease is used for higher than normal life expectancy of the bearing.
The quality of seals used along with the super finishing of raceways provide higher life.
Lithium complex EP grease from SKF (LGWA 2/1) grease is used for
higher than normal life expectancy of the bearing. Downsizing is possible.
BMI sealed spherical roller bearings are designed to high load, mis-alignment, contaminants and more. Sealed spherical enhance service life of bearings by keeping solid contaminants and moisture of the bearing.
From designers’ perspective downsizing is possible as service life is higher. Application: for continuous casting plant conveyor belts, food industry.
MAINTENANCE TIPS: Bearing Heating
Heating is a standard method for mounting medium to large-sized bearings onto a shaft (smaller bearings are typically pressed on cold). This process must be performed carefully using one of the following three approved methods:
- Induction Bearing Heaters
- Electric Ovens
- Hot Oil Baths
Critical Considerations:
- Temperature Control: Accurate temperature control is essential to prevent bearing damage. Exceeding 250 degrees Fahrenheit (approx. 121°C) risks altering the bearing’s metallurgical grain structure, leading to a loss of hardness and reduced wear life.
- Sealed Bearings Warning: Sealed or shielded bearings must never be heated and should only be mounted cold, as heat will damage the seal material.
- Prohibited Method: Never apply an open flame (e.g., a torch) directly to a bearing. Flame temperatures far exceed safe limits, and this practice almost guarantees premature bearing failure.

