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Large-Size SKF 13948 Self-Aligning Ball Bearing with Two Rows of Balls1
Self Aligning Ball Bearing, High-Speed Capability, Low Friction
Guangdong Lingyi Industrial Technology Co., Ltd.
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Product Description 13948Detailed PhotosLarge-size self-aligning ball bearingLarge-size self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing. The annular lubrication groove in the outer ring and holes in the inner and outer rings facilitate ease of relubrication.Accommodate static and dynamic misalignmentExcellent high-speed performanceExcellent light load performanceLow frictionRelubrication feature Product DescriptionDimensionsBore diameter240 mmOutside diameter320 mmWidth60 mmPerformanceBasic dynamic load rating60.5 kNBasic static load rating30.5 kNReference speed3 600 r/minLimiting speed2 200 r/min Dimensionsd240 mmBore diameterD320 mmOutside diameterB60 mmWidthd1≈268.5 mmShoulder diameter inner ringD1≈297.6 mmShoulder diameter outer ringb8.3 mmWidth annular lubrication groove at outer ringK4.5 mmDiameter lubrication hole (outer ring)r1,2min.2.1 mmChamfer dimensionAbutment dimensionsdamin.251 mmAbutment diameter shaftDamax.309 mmAbutment diameter housingramax.2 mmFillet radiusCalculation dataBasic dynamic load ratingC60.5 kNBasic static load ratingC030.5 kNFatigue load limitPu0.98 kNReference speed 3 600 r/minLimiting speed 2 200 r/minPermissible angular misalignmentα3 °Calculation factorkr0.015Limiting valuee0.16Calculation factorY04Calculation factorY13.9Calculation factorY26.1 Company ProfileGuangdong Lingyi Industrial Technology Co., Ltd set up since 1997, with 20 years development, we become one of the best companies in the industry for mechanical and electrical products system integration, logistics service and investment. The company has set up 21 subsidiaries located in southern, central, eastern and northern China, .The products categories include:1, Transmission Products: High and low voltage electric motors, geared motors, gear boxes, bearings, inverter and complete electrical cabinets2, Automation Products: Automation systems, motion control, low voltage control products and systems, sensor and communication products,3, Power distribution Products: Low-voltage power distribution products, medium voltage circuit breaker, intelligent building system and equipment.4, Machinery components.Count on our 20 years industry experiences. Guangdong Lingyi Industrial Technology Co., Ltd give you one-stop industrial products sourcing, procurement, system integration and services, satisfy your different needs in the industry.We are looking forward to cooperating with you. Office Block Warehouse BlockFAQ1. Who are we?We are based in Foshan, China, start from 2015,sell to DomesticMarket(89.00%),Eastem Europe(3.00%),SoutheastAsia(2.00%),SouthAmerica(2.00%),Northern Europe(1.00%),Western Europe(1.00%),Oceania(1.00%),NorthAmerica(1.00%) There are total about 11-50 people in our office.2. How about the after services and technical?We offer 24 hours online customer service and The technical support and guidance online.3. How can we guarantee quality?Always a pre-production sample before mass production,Always final Inspection by Take photo and video as your demands before shipment:We provide you 3 months guarantee for used and 1 YEAR warranty for new.4. How about the packing when they are sent out?In order to save the freight and reduce your budget, we choose the packaging forenvironment-friendly. We use foam board with 3 cm thick to fill in all around the box insideto protect parts, then use carton to pack the parts, but if thev are too heavy, we wilcustomized the wooden box for them.5. What terms services can we provide?1:Payment: T/T, Paypal, Western union, etc2:Express: UPS,DHL,FEDEX,TNT,EMS ,etc
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