Feature:The main body of the product is made of bearing steel, which has excellent mechanical properties, wear resistance and long service life. The dust seal is used on both sides to effectively prevent dust from entering, which can prolong the service life of the bearing. The bearing has been pre-added with lubricating oil before leaving the factory. It is more convenient to use without additional lubrication. Thickened base, 4 mounting holes, more secure installation, not easy to loose. The bearing work is delicate, smooth surface, and the noise is very low at high speed. Specification:Material: Bearing steel Bearing length Inner diameter UCF205 95mm or 3.74in 30mm or 1.18in UCF205-16 95mm or 3.74in 25.4mm or 1.0in Package list:1 x Pillow Block BearingNote:The actual product color may deviate from the photo due to light.There may be a slight deviation in the measurement of product..Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.