Rolling Bearings Handbook by NTN Corporation JapanView 13 Pages catalog bearing ntn by NTN Corporation Japan [Page 4] - ntn rolling bearings handbook contents 1 1 rolling bearings ... and rolling friction 04 1.2 sliding bearings and rolling bearings 04 9 bearing ... internal clearance and preload 45 9.1 bearing internal clearance 45 9.2 internal ... and characteristicsof rolling bearings 05 2.1 rolling bearing construction 05 ... 2.2 classification of rolling bearings 06 2.3 bearing manufacturing process 08 ... 09 10 11 allowable speed 53 bearing characteristics 54 11.1 friction54 11.2 ... 55 5 6 7 8 9 10 11 12 13 14 15 16 17 3 bearing selection16 3.1 selection procedure 16 ... types and performance comparison 17 3.3 bearing arrangement 18 12 lubrication57 12.1 ... lubrication 62 4 main dimensions and bearing numbers 19 4.1 main dimensions 19 4.2 ... bearing numbers20 13 14 external bearing sealing devices 65 bearing materials 66 ... [Page 7] - ntn rolling bearings handbook 2 2.2 classification of ... rolling bearings rolling bearings are generally classified as shown in ... fig 2.2 in addition to these there are bearings of various other shapes for more ... information see the various ntn catalogs for terminology used for the parts of ... typical bearings see fig 2.3 single row deep groove ball ... bearings single row angular contact ball ... bearings radial ball bearings duplex angular contact ball bearings ... double row angular contact ball bearings four-point contact ball bearings ball ... bearings self-aligning ball bearings rolling bearing unit ball bearings ... thrust ball bearings thrust ball bearings high-speed duplex angular contact ball ... bearings for axial loads double direction ... |
Ball and Roller Bearings by NTN Corporation JapanView 12 Pages catalog bearing ntn by NTN Corporation Japan [Page 2] - technical data a 5 deep groove ball bearings b 5 miniature and extra small bearings ... b 29 angular contact ball bearings b 41 self-aligning ball bearings b 77 ... cylindrical roller bearings b 89 tapered roller bearings b-131 ... spherical roller bearings b-229 thrust bearings b-265 locknuts lockwashers lockplates ... c 1 catalog list appendix table d 1 ... [Page 3] - warranty ntn warrants to the original purchaser only ... or fabrication it must promptly notify ntn in writing in no event shall such ... notification be received by ntn later than 13 months from the date of ... reasonable time after such notification ntn will at its option a correct any ... excluding charges for labor is at ntn s expense all warranty service will be ... at service centers designated by ntn these remedies are the purchaser s ... remedies for breach of warranty ntn does not warrant a any product ... components or parts not manufactured by ntn b defects caused by failure to provide ... a particular purpose in no case shall ntn be liable for any special incidental or ... and in no case shall total liability of ntn exceed the purchase price of the part ... matter of this agreement no employee of ntn or any other party is authorized to ... |
Needle Roller Bearings Handbook by NTN Corporation JapanView 8 Pages catalog bearing ntn by NTN Corporation Japan [Page 10] - ntn needle roller bearing handbook °c 170 160 1 7 500 speed rpm 3 ... 000 4 500 6 000 6 000 7 500 150 140 130 bearing temperature 120 110 100 90 80 70 3 000 ... internal clearance before assembly 35 m bearing load fig 1.7 4 high permissible speeds ... above needle roller and cage assembly bearings are suitable for high-speed operation ... speed is the speed limit that a bearing can safely withstand over a long period ... with the type and dimensions of the bearing type of cage assembly shaft carrying ... method peripheral structure around the bearing and cooling conditions the permissible ... speeds listed in ntn catalogs represent the values that can be ... applied when the bearing is correctly mounted and maintained ... in a full-complement needle roller bearing can be increased because there is no ... [Page 29] - ntn needle roller bearing handbook 4 load rating and life 4 1 ... bearing life even in bearings operating under normal conditions the ... material fatigue and eventually causes bearing failure the effective life of a bearing ... as the total number of revolutions a bearing can undergo before flaking occurs on ... surfaces where p=10/3 for roller bearings p=3 for ball bearings l10 basic rated ... basic dynamic rated load n {kgf radial bearings cr thrust bearings ca p bearing load n ... {kgf radial bearings pr thrust bearings pa the basic rated life can also be ... if a group of seemingly identical bearings is subjected to identical load and ... to the difference in the fatigue of the bearing material itself this disparity is ... that 90 90 reliability of the bearings in an identical group of bearings ... |
Product Catalog for Paper Manufacturing Machinery by NTN Corporation JapanView 6 Pages catalog bearing ntn by NTN Corporation Japan [Page 2] - ntn products for paper manufacturing ... machinery various types of bearings are used for paper manufacturing ... large and the properties required of bearings differ significantly from section to ... section ntn offers a wide assortment of products ... designed to increase bearing life and reduce cost of replacement ... for all parts ¡paper layer forming main bearings used ¡water wringing main bearings used ... ¡drying by steam main bearings used self-aligning roller bearings ... sealed self-aligning roller bearingswa type constant velocity joints [Page 3] - applying of solution for sizing main bearings used ¡adding gloss main bearings used ¡ ... winding and rewinding main bearings used self-aligning roller bearings ... joints |
Bearing Units Steel Series by NTN Corporation JapanView 4 Pages catalog bearing ntn by NTN Corporation Japan [Page 2] - catalog review of rolled steel housings pillow ... insert bolt rated load rated load bearing number dia kn kn housing part number ... also available upon request 2 refer to catalog 2400 3 ball bearing tolerances ... [Page 3] - nominal dynamic static bolt insert dia bearing number rated load rated load kn kn mass ... also available upon request 2 refer to catalog 2400 3 ball bearing tolerances ... |
Triple-Sealed Bearings for Bearing Units by NTN Corporation JapanView 3 Pages catalog bearing ntn by NTN Corporation Japan [Page 5] - triple-sealed ball bearings for bearing unit type uc2 llj cylindrical bore with ... 2-120° ds cfrsd4 d d r triple-seal s1 b bearing 1 number d uc201d1llj uc201-008d1llj ... r note 1 for shaft tolerances see the bearing units catalog 2 the precision of ball ... bearings is as specified in jis b 1558 ball ... bearings for rolling bearing units 3 contact ntn engineering for ... information on tapered bore ball bearings or ball bearings with bores in english ... [Page 6] - triple-sealed ball bearings for bearing unit type uc2 llj cylindrical bore with ... 2-120° ds cfrsd4 d d r triple-seal s1 b bearing 1 number d uc211d1llj uc211-200d1llj ... r note 1 for shaft tolerances see the bearing units catalog 2 the precision of ball ... bearings is as specified in jis b 1558 ball ... bearings for rolling bearing units 3 contact ntn engineering for ... information on tapered bore ball bearings or ball bearings with bores in english ... |
Precision Rolling Bearings by NTN Corporation JapanView 3 Pages catalog bearing ntn by NTN Corporation Japan [Page 6] - warranty ntn warrants to the original purchaser only ... or fabrication it must promptly notify ntn in writing in no event shall such ... notification be received by ntn later than 13 months from the date of ... reasonable time after such notification ntn will at its option a correct any ... excluding charges for labor is at ntn s expense all warranty service will be ... at service centers designated by ntn these remedies are the purchaser s ... remedies for breach of warranty ntn does not warrant a any product ... components or parts not manufactured by ntn b defects caused by failure to provide ... a particular purpose in no case shall ntn be liable for any special incidental or ... and in no case shall total liability of ntn exceed the purchase price of the part ... matter of this agreement no employee of ntn or any other party is authorized to ... [Page 22] - technical data 3 load rating and life 1 bearing life even in bearings operating under ... fatigue and will eventually cause the bearings to fail the effective life of a bearing ... of the total number of revolutions a bearing can undergo before flaking of either ... element surfaces occurs other causes of bearing failure are often attributed to ... etc however these so called causes of bearing failure are usually caused by improper ... lubrication faulty sealing or improper bearing selection since the above mentioned ... causes of bearing failure can be avoided by taking the ... to the dynamic rated load on the bearing therefore the fatigue life of a bearing ... operating conditions rather than a bearing s rating life can significantly affect ... the bearing functions running accuracy rigidity ... |
New Products Guide by NTN Corporation JapanView 3 Pages catalog bearing ntn by NTN Corporation Japan [Page 3] - ntn new products guide 1 2 3 4 5 6 7 bearings automotive products precision apparatus ... systems components clutches sliding bearings 2 5 6 8 9 11 12 13 14 15 16 17 18 19 20 ... 22 21 25 ntn catalog list world network and r&d facilities ... [Page 22] - ntn catalog list catalog titles ball and roller bearings ball ... and roller bearings large bearings plastic cages for rolling element ... bearings miniature and extra small ball bearings miniature molded rubber bearings vacuum ... bearings care and maintenance of bearings ultra-clean bearings hl bearings ... bearings with solid grease large size long ... operating life bearing-ea type tapered roller bearings eco-top ... self-aligning spherical roller bearings lh series super slim ball bearings ... ceramic ball angular-contact bearings insulated bearings-resin coated type ... cross roller thrust bearings type e spherical roller bearings sealed ... self-aligning roller bearings-wa type aerospace bearings precision ... |
Bearing Units Handbook by NTN Corporation JapanView 1 Page catalog bearing ntn by NTN Corporation Japan [Page 6] - a outline construction and features of ntn bearing units 1 construction and ... features of ntn bearing units essentially a double sealed ball ... bearing installed in a special housing an ntn ... bearing unit is available in a wide variety of ... the spherical fit of the insert bearing o d and housing i d allows the bearing ... to compensate for misalignment ntn s unique ball-point set screws for ... select bearing units reliably lock the bearing units to the shaft even when they are ... subjected to vibration or impact loads ntn bearing units are highly functional ... on pages 38 and 39 the typical bearing housings for ntn bearing units are made ... steel or resin for further details on ntn bearing units refer to the separate ... catalog bearing units grease nipple bearing housing spherical outer ring ball ... |
Care and Maintenance of Bearings by NTN Corporation JapanView 1 Page catalog bearing ntn by NTN Corporation Japan [Page 7] - 3.3 vibration of bearing damage to the bearing can be detected early by measuring the ... and the operating condition of the bearing it is desirable to accumulate ... the purpose of lubricating the bearing is to cover the rolling contact ... lubrication of the rolling-element bearing has the following effects 1 reduces ... used for lubricating rolling-element bearings because it is easy to handle and ... for the operating condition of the bearing the general relation between ... of grease and the application of the bearing is given in table 3.3 the types and ... properties of greases are given in the bearing section of the ntn general catalog 2 ... for carrying heat away from the bearing oil viscosities required for the ... operating temperatures of bearings are given in table 3.4 carefully study ... |
Bearing Handling by NTN Corporation JapanView 1 Page catalog bearing ntn by NTN Corporation Japan [Page 3] - 2 bearing mounting 2.1 mounting procedures and ... the maximum static load that bearings can withstand is shown in the ntn ... catalog as the bearing s basic static load rating this is ... bore diameter will result and smooth bearing rotation will be impaired this is the ... |
Aerospace Bearings by NTN Corporation JapanView 1 Page catalog bearing ntn by NTN Corporation Japan [Page 2] - warranty ntn warrants to the original purchaser only ... or fabrication it must promptly notify ntn in writing in no event shall such ... notification be received by ntn later than 13 months from the date of ... reasonable time after such notification ntn will at its option a correct any ... excluding charges for labor is at ntn s expense all warranty service will be ... at service centers designated by ntn these remedies are the purchaser s ... remedies for breach of warranty ntn does not warrant a any product ... components or parts not manufactured by ntn b defects caused by failure to provide ... a particular purpose in no case shall ntn be liable for any special incidental or ... and in no case shall total liability of ntn exceed the purchase price of the part ... matter of this agreement no employee of ntn or any other party is authorized to ... |
Ball Bearings Shield and Seal Types by NTN Corporation JapanView 1 Page catalog bearing ntn by NTN Corporation Japan [Page 2] - warranty ntn warrants to the original purchaser only ... or fabrication it must promptly notify ntn in writing in no event shall such ... notification be received by ntn later than 13 months from the date of ... reasonable time after such notification ntn will at its option a correct any ... excluding charges for labor is at ntn s expense all warranty service will be ... at service centers designated by ntn these remedies are the purchaser s ... remedies for breach of warranty ntn does not warrant a any product ... components or parts not manufactured by ntn b defects caused by failure to provide ... a particular purpose in no case shall ntn be liable for any special incidental or ... and in no case shall total liability of ntn exceed the purchase price of the part ... matter of this agreement no employee of ntn or any other party is authorized to ... |
Materials for Bearing Applications by NTN Corporation JapanView 1 Page catalog bearing ntn by NTN Corporation Japan [Page 7] - materials for bearing applications table 20 testing methods ... material property values shown in the catalog are only representative test results ... |
Spherical Plain Bearings by NTN Corporation JapanView 1 Page catalog bearing ntn by NTN Corporation Japan [Page 2] - warranty ntn warrants to the original purchaser only ... or fabrication it must promptly notify ntn in writing in no event shall such ... notification be received by ntn later than 13 months from the date of ... reasonable time after such notification ntn will at its option a correct any ... excluding charges for labor is at ntn s expense all warranty service will be ... at service centers designated by ntn these remedies are the purchaser s ... remedies for breach of warranty ntn does not warrant a any product ... components or parts not manufactured by ntn b defects caused by failure to provide ... a particular purpose in no case shall ntn be liable for any special incidental or ... and in no case shall total liability of ntn exceed the purchase price of the part ... matter of this agreement no employee of ntn or any other party is authorized to ... |
Needle Roller Bearings by NTN Corporation JapanView 1 Page catalog bearing ntn by NTN Corporation Japan [Page 4] - warranty ntn warrants to the original purchaser only ... or fabrication it must promptly notify ntn in writing in no event shall such ... notification be received by ntn later than 13 months from the date of ... reasonable time after such notification ntn will at its option a correct any ... excluding charges for labor is at ntn s expense all warranty service will be ... at service centers designated by ntn these remedies are the purchaser s ... remedies for breach of warranty ntn does not warrant a any product ... components or parts not manufactured by ntn b defects caused by failure to provide ... a particular purpose in no case shall ntn be liable for any special incidental or ... and in no case shall total liability of ntn exceed the purchase price of the part ... matter of this agreement no employee of ntn or any other party is authorized to ... |
BEAREE by NTN Corporation JapanView 1 Page catalog bearing ntn by NTN Corporation Japan [Page 44] - materials for bearing applications table 20 testing methods ... material property values shown in the catalog are only representative test results ... |
