Bearing unit is a combination of a radial ball bearing, seal, and a housing of high-grade cast iron or pressed steel, which comes in various shapes. The outer surface of the bearing and the internal surface of the housing are spherical, so that the unit is self-aligning. The inside construction of the ball bearing for the unit is such that steel balls and retainers of the same type as in series 62 and 63 of the deep groove ball bearing are used. A duplex seal consisting of a combination of an oil-proof synthetic rubber seal and a slinger is provided on both sides.
Singapore Bearing Industrial work closely with the leading manufacturers of original equipment for vehicles and gearboxes. We ensure that our products meet the highest standards.
Reliability is the key to our success. Heavy duty trucks carry heavy loads over long distances, which leads to very high loads for the wheel and transmission bearings. These high loads must be considered during the design and manufacturing of products for heavy duty trucks.
Recognised for our expertise and our ability to solve the most difficult problems, we offer a large share of the global market for wheel and transmission bearings for heavy duty trucks. The majority of leading manufacturers chooses Singapore Bearing Industrial products.
Standard dimensions:
metric: up to 850mm bore
imperial: up to 1400mm bore
For specific applications our tapered roller bearings can measure up to 4m in diameter!
Rows:
1, 2 or 4 rows
Mounting:
in X or O configuration according to the loads applied
convenient due to separable cup and cone
Steels and heat treatments:
carburizing or carbonitriding to improve properties: surface hardness, dimensional stability, resistance to temperature changes
through hardened steel
Some benchmarks of the range:
T7FC and 303xxD: our two series with steep angles (angle >24°).
Particularly suitable for hydraulic pump and motor applications as well as pinion driveshafts for agricultural transmissions.
Prefixes and suffixes to take note of:
prefix 4T for carburized steel, adapted to extreme conditions. Available on almost all of the range
suffix U for through hardened steel
The publication of theoretical and experimental studies related to the load-bearing capacity of materials as influenced by basic properties, processing history, microstructure and operating environment. Materials for Biological Applications includes topics at the interface of the biomedical sciences and materials