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Hybrid spindle bearings with ceramic balls HCB7004-E-T-P4S-UL

Name: Hybrid spindle bearings with ceramic balls HCB7004-E-T-P4S-UL
Brand: TFL
SKU: HCB7004-E-T-P4S-UL
Availability: InStock
Rating: 4.7 (30 reviews)

The bearings with ceramic rolling bodies and other materials in the rings are called hybrid ceramic ball bearings, which are widely used in high-speed precision bearings and assembled in high-speed spindles, which have the advantages of high speed, high stiffness, high power and long life compared with other bearings.

Product Number: HCB7004-E-T-P4S-UL

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Description
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Product Number	HCB7004-E-T-P4S-UL
Bore dia	20 mm
Outer dia	42 mm
Width	12 mm
Seal Type	open
Material	Chrome Steel
Rolling Element Material	Ceramics
Cage Material	Phenolic Resin
Tolerance Class	P4S

Ceramic Hybrid Bearings Vs Metal Bearings

1, The fatigue life of full ceramic bearings can be 10-50 times longer than that of full steel bearings; for mixed ceramic bearings, the energy will be about 3-5 times higher than that of full steel bearings; service life, ceramic bearings are much higher than metal bearings;

2, The ceramic bearing friction coefficient is low, so the oil-lubricated ceramic bearings, in the case of lubricant thinning or lack of, its lubricating ability is still not less than the traditional lubricant commonly used in steel bearings;

3, Ceramic bearings are more steel than metal bearings, ceramic materials have a high modulus of elasticity, and their rigidity is 15-20% greater than ordinary steel bearings;

4, Compared with metal bearings, ceramic bearings are more corrosion-resistant and wear-resistant. Because its material is not the same, the direct result of ceramic bearings is the corrosion resistance and wear resistance, while metal bearings are more excellent;

Ceramic hybrid spindle bearings are mainly used in granulating and drying equipment, submersible mixers, knitting machinery, plastic wire drawing machines, pneumatic chucks, tower reactors, wet cooling towers, manual welding machines, plastic granulators, three-ring speed reducer, vibration dryers, traction, orthodontic equipment, plastic knitting machines, water transfer printing equipment, baking equipment, metal packaging machinery, special looms, ironing machines, industrial furnaces and other areas of the equipment in the parts such as the main shaft.