Fan Bearings

maintenance

Maintenance procedures

The opposite drive end bearing is a special bearing with close tolerance fit of balls and races. Replace this bearing with the same part number as the original bearing. Follow the fan bearing lubrication schedules inTables M-MP-1 and M-MP-2. UseTable M-MP-3 to reference compatible fan bearing grease for specific bearings.

Table M-MP-1. Baldor Fan Bearing Lubrication Schedule

Baldor	Rated Speed, rpm
Nema/ (IEC) Frame Size	3600	1800	1200	900
up to 210 incl. (132)	5500 hrs	12,000 hrs	18,000 hrs	22,000 hrs
over 210 to 280 incl. (180)	3600 hrs	9500 hrs	15,000 hrs	18,000 hrs
over 360 to 5800 incl. (300)	2200 hrs	3500 hrs	7400 hrs	10,500 hrs

Table M-MP-2.AO Smith Bearing Lubrication Schedule

Speed	Frame	Standard Service	Severe Service	Extreme
Service

Over 1800 rpm	All	6 mths	3 mths	3 mths
1800 rpm	140-180	3 yrs	1 yr	6 mths
	210-280	2 1/2 yrs	10 1/2 mths	5 1/2 mths
	320-360	2 yrs	9 mths	4 1/2 mths
	400-440	1 1/2 yrs	8 mths	4 mths

Note: Service standard - 8 hrs/day, normal to lgith loading, 100°F ambient temp. max.

Severe service - 24 hrs/day, shock loading, vibration, dirt or dust, 100 to 150°F ambient temp. Extreme service - heavy shock or vibration, dirt or dust, 100 to 150°F ambient temp.

Table M-MP-3. Compatible Fan Bearing Grease

Motor Vendor	Recommended Oil
AOSmith	ExxonPolyrexEM
	Chevron SRI 2
	Dolium R Grease
	Chevron Black Perl EP1
Baldor	ExxonPolyrexEM
	Texaco Polystar
	Rykon Premium #2
	Pennzoil Pen 2 Lube
	Chevron SRI

SCXG-SVX01B-EN

SCXG-SVX01B-EN specifications

The Trane SCXG-SVX01B-EN is an advanced variable refrigerant flow (VRF) system designed to provide efficient and flexible heating and cooling solutions for commercial and residential applications. This system exemplifies Trane's commitment to innovation, energy efficiency, and ease of installation, making it a standout choice in the industry.

One of the main features of the SCXG-SVX01B-EN is its ability to deliver precise temperature control across multiple zones. The system utilizes a modular design that allows for the connection of multiple indoor units to a single outdoor unit, enabling simultaneous heating and cooling in different areas of a building. This zoned comfort not only enhances occupant satisfaction but also contributes to energy savings by allowing for targeted climate control where it is most needed.

Trane's VRF technology is complemented by its inverter-driven compressors, which adjust their speed according to the demand for heating or cooling. This means that the system operates more efficiently than traditional systems by consuming less energy during partial load conditions. The SCXG-SVX01B-EN also integrates advanced heat recovery capabilities, allowing it to transfer heat from one zone to another, further optimizing energy usage.

The unit's compact design simplifies installation, making it suitable for both retrofit projects and new constructions. The flexible piping layout supports various configurations, allowing easy adaptation to the building's architecture. The model also incorporates intelligent controls, offering a user-friendly interface that enhances operational flexibility and promotes energy management.

In addition to its performance features, the Trane SCXG-SVX01B-EN emphasizes sustainability. It uses advanced refrigerants with low global warming potential (GWP), aligning with environmental regulations and helping to minimize the system's ecological footprint. The durable construction of the system ensures longevity and reliability, reducing maintenance costs and enhancing overall operational efficiency.

Finally, Trane supports its products with comprehensive warranties and a network of service professionals, ensuring that customers have access to expert assistance throughout the life cycle of their system. The SCXG-SVX01B-EN represents a blend of technology, efficiency, and versatility, making it an ideal choice for those seeking an effective heating and cooling solution.

Trane SCXG-SVX01B-EN manual Fan Bearings, Table M-MP-1. Baldor Fan Bearing Lubrication Schedule

Models: SCXG-SVX01B-EN