Line up the holes of the retainer plate with the bolts, push axle shaft into the housing as far as possible. Types of bearingthe workshops of renk hannover are equipped for the series production of complete slide bearings with housings and ready to install bearing shells and thrust bearings. Gleason gear design manuals, dana spicer instruction manuals, technical bulletins and general motors repair manuals. For smaller bearings, generally below 6inch shaft diameter, a spanner wrench and hammer are normal and likely enough to properly mount the bearing fig. Pdf 620 kb 2014 trek speed concept service manual english. Deep groove ball bearings b 5 miniature and small size ball bearings b 31 angular contact ball bearings b 43 selfaligning ball bearings b 65 cylindrical roller bearings b 77 tapered roller bearings b119 spherical roller bearings b219 thrust bearings b257. Regardless of the bearing type, the bearing must be removed with extreme care. Select the adapter sleeve that best fits your housing and will allow the bearing to pass through.
Failure to observe these precautions could result in bodily. Basic static load basic static load, cor, is given in the bearings catalogues for every size and it is taken in consideration when the bearing is stationary, has slow oscillations, low speed n bearing installation and maintenance guide. The sensors screw directly into the bearing housing using the existing grease zerk. Turn locknut counter clockwise until bearing will freely slide onto the shaft. Information relating to the specific types of bearings. Leadbase babbitt metals require approximately 100f. In case of normal operating conditions the recommendations as per table 5 apply for the selection of the mean bearing clear ance. The matrix can only provide a rough guide so that in each individual case it is necessary to make a. All weight must be removed from the bearing when obtaining the zero reference point. Regrease the greaselubricated bearings it is important to lubricate pumps and motors that require regreasing with the proper grease. We have personally experienced good results using the techniques in these instructions while setting up over forty thousand differentials. This website and documents are provided for use by persons outside of the kansas department of transportation as information only. Slide bearing to the desired position on the shaft. The product tables contain all of the engineering data required for the selection of a bearing and its application.
It features a technical explanation with selection criteria and installation examples of bearings, as well as instructions for use with example of damage. To ensure the drive is not unexpectedly started, turn off and lockout or tag power source before proceeding. How to use this catalog first, identify the correct part number in the bearing and seal application catalog, published by the timken corporation. Ball and roller bearings cad data of model numbers given in the catalog is available as an electronic catalog. Every reasonable effort has been made to ensure the accuracy of the information contained in this catalog, but no liability is. Premature damage to bearings is mainly caused by contaminants, corrosive agents and inadequate handling, but this can be avoided by following the correct storage conditions. Bearings catalogs and cad drawings services nsk global. Information relating to the specific types of bearings covered is. More than cn bearing internal clearance is necessary. The adb style sensors are available with a standard ntc thermistor for 4bs hotbus and watchdog systems, or a pt100 rtd type for plc and dcs.
The rolling elements distinguish the two basic bearing types ball bearings and roller bearings. This instruction manual also applies to the insert bearing units marked with auxiliary marks note 1 and aggregation marks note 2 in addition to the standard products shown in table 1. Bearings may fail earlier than the expected rolling fatigue life. About this manual abbout thies manufore al you begin read this manual carefully, providing extra attention to its explanations and instructions. To provide the highest levels of quality and customer service, these products are available worldwide through skf sales channels. Product section bearing designations, descriptions and data the product section has a thumb index for easy identification of bearing types. The mounting and dismounting section has been expanded to include.
If the rpm of the application falls between 20% and 80% of maximum rpm table 7, pack the lower half. The manufacturer of these products, baldor electric company, became abb motors and mechanical. It5 and it7 mean that the deviation of the shaft from its true geometric. Industrial bearing maintenance manual timken company. After bearing frame assembly, follow relube instructions to lube bearings. Kansas department of transportation bridge construction manual version 107 kdot bridge section 11. Expert craftsmanship, wellequipped production facilities. Skf bearing installation and maintenance guide engineering.
Bearing parting faces were filed down in a mistaken attempt to achieve a better fit, thus removing the crush. Care should be taken not to damage the bearing rollers. Therefore, this manual includes worldwide terminology. The methods we use are based on time tested soil mechanics and the principles of dry stacked block which have existed for thousands of years. This end play adjustment was made by skilled workers at the factory and must not be altered. Note this manual is not intended to substitue for the speci. Every reasonable effort has been made to ensure the accuracy of. Faf fag fag ina ina mrc bearings mrc manufacturer abbreviation new departure hyatt ndh normahoffman nh ransome hoffman pollard ltd rhp rollway bearings rwy skf bearings skf the torrington company tor series page series page series page ct 44 rn 711 ru5300 710. Most bearing types are typically shipped protected with a corrosion preventive compound that is not a lubricant. Most likely you have knowledge that, people have look numerous period for their favorite books. Large bearings should be handled with a rope sling or bar. Tighten setscrews to the torque values shown on table 1. This product is designed for certain applications only.
This instruction manual applies to the insert bearing units shown in tables 1. We hope this manual assists in preventing early bearing failures or. File flats on shaft at setscrew locations to permit easy removal of bearing. Trek bike owners manuals and bontrager product manuals trek. If the bearing or application is not listed, contact your timken representative or visit to view the most recent application listings. Select the smallest step washer that will not pass through the bearing.
Users manual for lrfd bearing pad design and analysis bplrfd version 1. All skf precision bearings catalogs and technical brochures. This manual encompasses inspection, lubrication, removal and installation procedures for spicer life series 55, 70, 90, 100, 140, 170 and 250 driveshaft assemblies. Nachis complete line of ball and roller bearings deep groove ball bearings open, sealed, shielded 10 mm to 200 mm bore diameters series.
Instruction manual for dodge type e bearings these instructions must be read thoroughly before installation or operation. Bolt bearing to support, using shims where necessary to align bearing. Make sure the cup backface is against the bearing seat of the tube. Instruction manual for dodge setscrew, eccentric collar, d. It is important that you read the entire manual to become familiar with this product before you begin using it.
Skf bearings catalogue pdf download skf bearing catalogue contains the standard assortment of skf rolling bearings typically used in industrial applications. Inventory control also exerts an important role on bearing performance, particularly sealed bearings. Trek bike owners manuals and bontrager product manuals. Bearing caps were held open by dirt or burrs on the contact surface. Chapters 2 to 5 contain instructions for mounting rolling bearings, bearing housings, bearing units, and seals. This booklet is devoted specifically to thrust bearings and journal bearings suitable for this type of application, either land or marine, both in horizontally disposed units of any size and in small vertical units. Removing bearings from equipment each type of bearing design has a unique removal process. Individual stepbystep instructions for mounting selfaligning ball bearings, spherical roller bearings, and cb this expansion ill allo the boo to be.
Assemble bearing cup into bearing bore of the tube. Fig 7 fig 14 fig 8 fig 9 instruction manual for split block bearings units. Instruction manual for pti split block bearing units for. The zero reference point is defined as the point when the clearance between the adapter sleeve, shaft and. Because of the variance in size of bearings, some deviation from the above recommended temperatures is necessary. Bearing internal clearances listed throughout this catalog have been corrected to provide actual internal clearances. Bearing replacement guide technical guides and brochures.
We edited this rolling bearing catalog to reflect the growing number of nsk products, new developments, and technical progress. In the case of a rolling bearing with the inner ring fitted to the shaft with insufficient interference, a harmful circumferential slipping may occur between the inner ring. Thordon bearings provides new lease on life for fortum hydropower plants pdf, 151. Industrial bearing maintenance manual industrial bearing maintenance manual. Downloading catalogspurchasing supportkoyo bearings jtekt. Pdf manual for the application of renk slide bearings. Pdf manual for the application of renk slide bearings su. Important features of a spicer life series driveshaft.
Bearing storage the conditions in which bearings are stored can have adverse effects on operational performance. See the motor service instructions and nameplate for motor regreasing. Instruction manual for pti split block bearing units for saf. Basic static load basic static load, cor, is given in the bearings catalogues for every size and it is taken in consideration.
D available in yoke and saddle bearing kit 02347287. Early failure is mostly attributable to inadequate handling or maintenance. Search in skf precision bearings catalogs and technical brochures on directindustry and find the information you need in 1 click. Ring and pinion gears are designed to be setup and run with exact tolerances. For larger sizes, consider using a hydraulic nut or locknut with mounting screws. This website and documents are provided for use by persons outside of the kansas department of transportation as. If done incorrectly, you can damage the bearings, shafts or housings, requiring expensive repairs. Search in timken catalogs and technical brochures on directindustry and find the information you need in 1 click. Basically, this type of bearing is similar to the fourrow tapered. This pamphlet introduces high accuracy products such as the cylindrical roller bearing used in machine tool spindles, angular ball bearings and bearings used as support for ball screws.
In order to properly protect bearings during installation pack the bearing insert 100% full immediately after having properly mounted bearing on the shaft. This manual presents the techniques used by allan block in our engineering practice to design retaining walls. The shaft tolerances for eight different relative bearing clearances. The drive pinion bearing adjustment shim compensates for machining variations in rear axle housing, differential ring gear and pinion and differential pinion bearings. Material bearing rings and rolling elements are normally manufactured from aisi 52100 vacuum degassed bearing steel.
The task function of rotary rolling bearings is to guide parts that are movable in relation to each other and support them relative. Some bearings will have a snap ring retainer and this will have to be removed prior to removing the bearing. Expert craftsmanship, wellequipped production facilities, and a continuing investment in. Installation, operation and maintenance manual of electric motors this manual provides information about weg induction motors fitted with squirrel cage, permanent magnet or hybrid rotors, low, medium and high voltage, in frame sizes iec 56 to 630 and nema 42 to 960610. This instruction manual was accurate at the time of printing. The effort required to turn the shaft should be the same before and after bolting bearing to. Safxt and safs bearings are specifically designed for dirty, dusty or wet environments. The body of the adb has a grease zerk, allowing lubrication of the bearing without the need to remove the sensor. Dodge type c pillow blocks, flange bearings, hanger. Antifriction bearings are the solution as they operate with much less friction, resulting in lower operating temperatures and are capable of accepting heavy loads. It is not intended as a textbook of soil mechanics or geotechnical engineering.
376 558 1689 1329 780 588 89 1737 1209 407 390 1456 70 585 981 1229 1092 267 86 549 1236 1554 204 869 947 1570 1405 779 981 378 1339 1459 330