Long Life Self-Aligning Ball Bearing

Features Mainly bear radial load, and can bear small axial load at the same time.It has self-aligning performance, can work normally when the inclination angle is not large.  Product Description   Self-aligning ball bearings are bearings with steel balls and cage assemblies between the two raceways inner ring and spherical raceways outer ring.Self-aligning ball bearing has two structures of cylindrical hole and conical hole. The material of the cage is steel plate, synthetic resin, engineering plastic and so on.The self-aligning ball bearing can have sealing structure similar to the deep groove ball bearing, but it will affect the self-alignment of the bearings.Self-aligning ball bearings mainly bear radial load, and can bear small axial load at the same time. It can't bear pure axial load. Due to the structure, the limit speed of self-aligning ball bearings is relatively low.The characteristic of self-aligning ball bearing is that the outer ring raceway is spherical.Since the curvature center of the outer ring raceway surface is consistent with the bearing center, it has the self-aligning function, allowing the axis of the inner ring, balls and cage to deflect around the bearing center, which can compensate for the errors caused by the misalignment and the deflection of the shaft and the outer casing, but the relative inclination of the inner and outer rings should not exceed 3 degrees. This type of bearing is mostly used on double support shafts that are prone to bending under load, and in components where the housing seat hole cannot be strictly coaxial.  Main applications: Metallurgy, rolling mill, mining, petroleum, paper, cement, textile, sugar extraction and other industries and general machinery. Product ParametersBearing No.Dimensions(mm)Weight dDBkg12031740120.07612042047140.1212052552150.1412063062160.2312073572170.3212084080180.4212094585190.4712105090200.525121155100210.705121260110220.9121365120231.15121470125241.26121575130251.36121680140261.67121785150282.0713031747140.1313042052150.16313052562170.25713063072190.38713073580210.5113084090230.715130945100250.957131050110271.21131155120291.58131260130311.96131365140332.45131470150352.99131575160373.56131680170394.18131785180414.9822031740160.0922042047180.1422052552180.16322031740160.0922042047180.1422052552180.16322063062200.2622073572230.40322084080230.5122094585230.5522105090230.6221155100250.81221260110281.09221365120311.46221470125311.62221575130311.62221680140332.01221785150362.5223031747190.15823042052210.20923052562240.33523063072270.523073580310.67523084090330.925230945100361.23231050110401.64231155120432.1231260130462.6231365140483.23231470150514.23231575160555.13231680170586.1231785180607.05This parameter table is not complete, please contact us for details.   Company ProfileShandong Alin Machinery Co., Ltd, Renhe High-precision Bearings Co., Ltd belongs to Alin group. It is located in Industrial Development Zone of Liao-cheng city, which is bearings manufacturing base in China. We have been specialized in the production of auto parts, bearings and retainers since year 1986. Our factory covers an area of 120,000 sq.m, with a construction area of 66,000 sq.m. There are more than 600 employees, 50 management personnel, 80 technical engineers and 60 quality inspectors. We are famous manufacturer group for our strict quality control system and hard-working team. There are more than 40 sets of high-precision mold processing equipment, 150 sets of various CNC lathes, 200 sets of white dynamic grinding machines, 120 sets of stamping equipment, 16 sets of special demagnetization machines, 10 sets of high-pressure spray cleaning machines, 6 sets ultrasonic cleaning machines and 6 automatic bearing grinding lines. They are also equipped with advanced hardness tester, length measuring instrument, sine instrument, spectrometer, infrared carbon and sulfur analyzer, Vickers hardness tester, roughness profiler, electronic tensile testing machine, metallographic microscope, projection coordinate instrument, roundness instrument, ABLT-2 life testing machine, three-coordinate testing machine and so on. We are ready to provide customers with high-quality precision bearing products.Our company passed ISO9001, ISO/TS16949 and IATF16949 quality management system. Our products are CE / SGS certified. Through introducing world-leading technology and bring together domestic high-tech talents, it ensures our rapid growth and competitive advantages.Sincerely wish you visit our factory!FAQQ1: Do you provide samples? Is it free or extra?Yes, we can provide a small amount of free samples. Do you mind paying the freight?Q2: Can you accept OEM or non-standard Bearings ?Any requirement for non-standard roller bearings is easily fulfilled by us due to our engineers' rich experience.Q3: What is your latest delivery time?Most orders will be shipped within 7-15 days of payment  received.Q4:Does your company have quality assurance?Yes, for 2 years.Q5:Which payment method