Catalog: Constant Velocity Joints for Industrial Machines
Company/Brand: NTN Corporation Japan
joint boot in Constant Velocity Joints for Industrial Machines by NTN Corporation Japan
and features of ntn constant velocity joint Ħlow secondary moment Ħsmooth and quiet ... series 20° 8° to 10° expansion within joint is possible low sliding friction ... operating angle is limited by a boot as well as the rpm and operating ... remarks the ntn constant velocity joint range includes in addition to those ... and the ntn proprietary tri-ball joint that features unique structure and ...

free side packing outer race inner race boot shaft flanged hub cage balls boot ... operating angle of this type of joint is 18° with boot remarks 1 if the ... angle is exceeded use a cup type joint 2 if this type of application is ... unavoidable use a sliding type joint or combine a fixed disc type joint with ... a slide type joint for types and their combination contact ... ntn engineering 3 the disc type joint is not fully sealed we recommend that a ... cup or coupling type joint be used in locations subject to water ... cope with such a need we can supply a joint with intermediate slide splines contact ... the solid shafts for high-speed joints have been precisionmachined and the ...

type free side outer race inner race boot band boot band cage ball booth shaft ... allowable operating angle of the joint equipped with a boot is 25° at dynamic ... an expansion motion occurs while the joint is revolving if this type of ... is unavoidable use a sliding type joint or combine a fixed cup type joint with ... a sliding type joint for types and their combination contact ... 2 consider use of a coupling type joint when the joint assembly is employed for ... -free being sealed with bellows type boots the cvjs can be used in environments ... flange hub with through bolts thus the joint can be readily installed or removed 6 ...

type outer race o-ring cage inner race boot band square-section circlip boot band c ... -ring ball round-section circlip boot shaft features expansion is possible ... the best operation of a sliding type joint the operating angleexpansion ... the user wants to use the sliding type joint assembly in a vertical position contact ... -induced friction as a result the joint assembly can smoothly plunge even when ... simultaneously therefore this type of joint can accommodate a larger length ...
shaft o-ring flanged hub ball c-ring boot boot band hexagon nut spring hexagon ... race inner race square-section circlip boot band boot band cage c-ring ball round- ... section circlip boot shaft features no alignment work is ... .5 mm in the case of short shaft series joints see fig 1 the long shaft series joints ... shafts is 5° furthermore this type of joint allows inline expansion as a result ... cvjs is possible expansion within the joints is achieved by rolling motion of the ...

type 1 considering durability of the boots check that the rpm in fig 9 is within ... the joint angle limitation 2 depending on the ... shaft length the working rpm of a joint will be limited check the allowable rpm ... 75 95 125 150 175 200 250 225 300 er joint number 2000 bj 30 0 fig 11 joint number ... selecting an optimal constant velocity joint the location of operation and operating ... contact ntn engineering select a joint that satisfies all of criteria 1 ... angle versus allowable rpm 6 000 5 000 joint basic number bj250d h allowable maximum ...

when considering the durability of the boots check that the rpm in fig 12 is within ... the joint angle limitation 2 depending on the ... the working number of revolutions of joint will be limited check the allowable rpm ... the allowable rpm data in fig 14 2 000 joint basic number bj75 bj95 allowable rpm ... 000 800 1 500 allowable rpm 600 400 all joint basic numbers of clt and clft series ... ° fig 14 allowable rpm of shaft fig 12 joint angle versus allowable rpm joint basic ... selecting an optimal constant velocity joint the location of operation and operating ...
outline coupling type joint 1 when considering boot durability of ... the boots check that the rpm is within the joint ... 3 table 3 allowable rpm of cvj series joint basic number bc 68 bc 75 bc 87 bc 100 ... 000 1 000 2 with the long shaft series joints depending on the shaft length the ... working rpm of joint will be limited check the allowable rpm ...
disc type varieties of fixed disc type joints type joint shaft assemblies assemblies ... free side an assembly consisting of a joint boot and shaft head for welding a steel ... with a solid or hollow shaft.one joint is used for the fixed side shaft the ... fixed side accesories 205 for free side boot components for containing grease ... bj75 db series and l=500 bj75 db 500 joint length series symbol joint basic number ... and l=1,000 bj125 dfp 1000 h high speed joint length series symbol joint basic number ... z standard bolts and washers high speed joint length series symbol joint basic number ...

fixed disc type joint assemblies with shaft head ds and dk ... 150 fig 4 bj175 300 the ds and dk joint assemblies are components of dp series ... usually one ds joint assembly and one dk joint assembly are ... of the unit.the cvj proper shaft boot and accessories are delivered ... heads see page 51 2 lubricate the joint assemblies with the authorized ntn ... constant velocity joint grease provided 3 install the ...

cup type varieties of fixed disc type joints type series symbol clb no semi-finished ... with a solid or hollow shaft one joint is used for the fixed side shaft the ... having semi-finished flanges clft joint assemblies cvj with shaft head cls for ... side an assembly consisting of a cvj boot and shaft head for welding a steel pipe ... cvj to a mating shaft p44 45 accesories boot boot band components for containing ... bj75 clb series and l=500 bj75 clb 500 joint length series symbol joint basic number ... ex 2 a joint with basic number bj125 clft series and ... l=1,000 bj125 clft 500 joint length series symbol joint basic number ...

series bj75 225 l o dimensional data joint basic number bj75 bj95 bj100 bj125 ... 0.087 0 0.087 0 0.100 0 0.100 0 0.100 0 boot width e 8 3 10 f outside dia d 81 108 ... 305540 380650 480780 470880 540900 joint length l 1 clp min max 5504000 550 ... .6 65 70 139.8 95 105 580900 1 various joint lengths l are available in increments ... angle indicated remarks:the form of boot can differ from that in the ... illustration depending on the joint basic number 30 ...
cup type no semi-finished flange joint with shaft head cls and clk series bj75 ... p r cls s clk t u 45 the cls and clk joint assemblies are components of the clp ... series usually one cls and one clk joint assembly is welded to a segment of ... cvj assemblies shaft heads grease and boots are delivered unassembled assembly ... heads see page 51 2 lubricate the joints with the provided grease for ntn ... constant velocity joints 3 install the accessories see pages 59 ...
operating range of a sliding type joint is governed by interrelation among the ... dimensional unit mm dimensional data joint basic number doj68 doj75 doj87 doj100 ... 0 0.087 0.087 0 0.100 0 0.100 0 0.100 0 boot socket e 1.5 f 6 width o1 44 50 8 3 60 ... length p 9.5 11 13 15 17.5 21 25 28 joint length g2 19 allowable expansion 3 at 0 ...
type varieties of coupling type joint type no semi-finished flange series ... during operation occurs within the joints two sliding flange type cvjs proper are ... except having semi-finished flanges joint assemblies cvj with shaft head pk an ... assembly consisting of a cvj boot and shaft head for welding a steel pipe ... shaft p44 45 for long shaft accesories boot boot band for short shaft components ... and l=1,000 bc68ac p201 series symbol joint basic number bc68ac p2100 series symbol ... joint basic number bc68 pfp 1000 h high speed ... joint length series symbol joint basic number 39 ...

e n bc175200 e l n 2e dimensional data joint basic number bc68 bc75 bc87 bc100 bc125 ... 0.074 0 0.074 0 width f 7 8 10 3 g 2.5 boot shaft cvj outside pp center dia pb h pb ... 89.1 101.6 48.6 16 18 20 23 28 35 38 45 joint length1 pb pb h l 185 610 205 660 215 ... 200 7 6.5 8 7 7 8 9 11.5 6 1 various joint lengths are available in increments of ... to a maximum in the table remarks a joint provided with standard bolts nuts and ...
p201 series bc68ac 200ac l l o joint assemblies with shaft head pk series pk ... series bc68 200 the pk joints are components of dp series joint ... assemblies one pk joint assembly are welded to a segment of ... disc type cvj assemblies shaft heads boots grease and associated accessories are ... heads see page 51 2 lubricate the joint assemblies with the authorized ntn ... constant velocity joint grease provided 3 install the ...

accesories boot boot auxiliary ring for long shaft disc type ... cup type for short shaft coupling type boot band for cup coupling applicable joint ... disc type cup type disc type disc type boot 17-11#bc68 17-31#bj68 18-1#bj75 17-41# ... 18-1#bj250 18-1#bj300 parts number boot retainer plate boot retainer plate boot ... band large 19-1#bj75 24-3#bj75 boot band small boot auxiliary ring 98-4# ... an assembly that consists of one boot one boot fixing plate and two grease ... nipples the set for cup comprises one boot one boot band large and one boot band ... shaft set for coupling comprises one boot one auxiliary ring and two boot bands ... the long shaft set comprises one boot one boot band large and one boot band ... remarks depending on an applicable joint number the form of boot can differ from ...
mill doj725 three-piece cvj with resin boot doj100+bj100 three-piece cvj doj100+ ...
the length of the constant velocity joint see fig 1 fig 1 2 filling the grease ... included with the constant velocity joint to 1/2 to 1/3 as much as the undercut ... state in order to avoid damage on the boot Ħbe careful not to damage or deform the ... boot and boot band Ħthe free-side cvj proper can be ... Ħin the case of a fixed disc type the joint assembly can be easily mounted if the ... span is short and mounting of the joint assembly is difficult shift the machine ... careful not to deform the metal ring on boot Ħfor a coupling type fit the o-ring to ... 4 danger Ħdo not approach the running joint fig 4 table 1 nominal bolt size fig 2 ... 392 539 686 981 1 370 3 installing the joint install the joint to the flange with ... commissioning the operation with the joint m 8 m10 m12 m14 m16 m18 m20 m22 m24 m27 ...

the seal member of constant velocity joint is composed of chloroprene rubber ... cvj or the tightening section of the boot band replenish grease and exercise an ... of the bolts and replacement of the boot band packing and o-ring when replacing ... the boot band be sure to use a fresh one 3 ... cvj avoid overfilling to prevent the boot from being deformed to replace grease ... after degreasing cleaning of the joint be sure to apply grease to the sliding ... surface within the joint and the splining use the grease ... dedicated to ntn constant velocity joints this grease is lead-free eco-friendly ... backlash s on ntn constant velocity joints is as defined below joint with standard ... shaft s 50 1°40 when wanting a joint of a smaller backlash contact ntn ... application requires only rpm the joint assembly can be used without problem by ...

handling 4 assembly 1 fixed disc type boot fixed side cvj step 1 press-fit the ... boot into the boot retainer plate photo 1 photo 1 step 2 ... ntn provided authorized grease into the boot photo 2 photo 2 step 3 install the boot ... circlip see sec 4.5 on page 59 remarks joint bj175300 lack the square-section ... 3 step 4 seat the packing inside the boot photo 4 packing photo 4 52 ...
/drum fixed side cvj step 1 place the boot bands both large diameter and small ... shaft photo 13 photo 13 step 2 fit the boot over the shaft fit the square-section ... ntn provided authorized grease into the boot about 1/3 to 1/2 as much as the space ... apply ntn grease for constant velocity joints to the splines on the shaft photo 16 55 ...
photo 19 photo 19 step 7 fit the boot into the boot retaining grooves on the ... shaft and outer race fit the boot bands over the boot and fasten them1 ... photo 20 1 for fastening the boot bands see sec 4.6 and 4.7 on page 60 ...
handling 3 coupling step 1 place the boot bands both large diameter and small ... to the steel pipe side then fit the boot over the shaft photo 21 photo 21 step 2 ... ntn provided authorized grease into the boot about 1/3 to 1/2 as much as the space ... apply ntn grease for constant velocity joints to the splines on the shaft photo 24 57 ...
photo 26 photo 26 step 7 fit the boot into the boot retaining grooves on the ... shaft and outer race fit the boot bands over the boot and fasten them 1 ... photo 27 1 for fastening the boot bands see sec 4.6 and 4.7 on page 60 ... coated with molycoat before using the joint fill with ntn provided authorized ... caution use care when disassembling the joint assembly as there may be sharp edges ...

when storing ntn constant velocity joints observe the following instructions 1 ... a clean dry location 2 to prevent the boots from being deformed avoid storing the ... position fig 2 3 protect the boots etc with a cover 4 do not stack ... occur 5 when using a constant velocity joint that has been stored for a prolonged ... period elaborately inspect the state of boot and grease photo 33 6 boot band ... fastening jig photo 34 illustrates the boot band fastening jig photo 34 part number ... bj150 fig 1 7 precautions for fastening boot bands 1 securely fasten the boot band ... of grease 2 carefully fasten the boot band so as not to damage or deform it 3 ... carefully fold the boot band fastening portion so that the lip ... of band does not protrude 4 handle the boot band carefully as there may be sharp ...