Catalog: Constant Velocity Joints for Industrial Machines
Company/Brand: NTN Corporation Japan
splined shafts in Constant Velocity Joints for Industrial Machines by NTN Corporation Japan
here the bell type cvjs used for drive shafts of automobiles passenger cars trucks ...
1 the free side cvj can come off the splined shaft be very careful when handling it ... of high-speed rotation the solid shafts for high-speed joints have been ... precisionmachined and the steel pipe shafts have been dynamically balance higher ...
angle caution 1 the intermediate splined shaft of clt and clft series can come ...
outline sliding 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 within cvj the ball tracks on the outer race are parallel with the axis therefore relative axial expansion between the inner ring and outer ring is possible while transmitting power and providing an operating angle remarks 1 for the best operation of a sliding type joint the operating angleexpansion correlation operating method and installation/removal method should be considered for details contact ntn engineering 2 if much ...
is necessary the offset across both shafts when the coupling is installed is 3.5 ... the maximum crossed angle between two shafts is 5° furthermore this type of joint ... hubs are installed to the mating shafts then the couplings are fastened to ...
fixed disc type varieties of fixed disc type joints type joint shaft assemblies assemblies complete with complete with no semicvj with shaft head semi-finished hub semi-finished flange finished flange series symbol db db h dp dp h dfb dfb h dfp dfp h dhb dhb h dhp dhp h ds for free side an assembly consisting of a joint boot and shaft head for welding a steel pipe structural drawing solid shaft remarks a product consisting of two cvjs connected with a solid or hollow shaft.one joint is used for the fixed side shaft the other for the free side shaft expansion during operation is provided by the ...
fixed disc type no semi-finished flange db db h and dp dp h series bj75 300 m n c db db h fkjdesrfgbag dp dp h j l free side p fixed side 6 h fig 1 bj75 150 db db h dp dp h l free side fixed side fig 2 bj175 300 dimensional data joint basic number bj75 bj95 bj125 bj150 bj175 bj200 bj225 bj250 bj300 outer race outside dia a 80 95 125 146 165.1 190 212 230 266.7 0 0.046 0 0.054 0 0.063 0 0.063 0 0.100 0 0.115 0 0.115 0 0.115 0 0.130 inner race width c 12.2 8.5 15.9 width d 11.0 14.0 20.3 21.5 28.5 22.5 27.6 37.5 43.0 e 7.9 10.6 12.1 17.0 18.5 31.5 36.0 26.5 30.0 shaft dp spline effective length ...
connected with an intermediate slide splined shaft both cvjs proper are fixed ...
usage and handling 2 precautions for operation 1 operating environment the seal member of constant velocity joint is composed of chloroprene rubber though varying depending on the operating conditions the recommended atmospheric temperature range as a guideline should be -1060°c when intending a temperature range different from this contact ntn engineering also when intending to use the cvj in an environment where oil organic solvent chemical or gas is present contact ntn engineering 2 grease leakage when grease has leaked from the mounting section of the cvj or the tightening section of the boot ...
usage and handling step 5 inject ntn provided authorized grease into the joint proper photo 5 step 6 apply ntn provided authorized grease to the splines on the shaft photo 6 photo 5 step 7 procedure for bj75150 force the cvj proper all the way in until it touches the circlip see photo 6 and lock it with an e-ring or c-ring photos 7 and 8 caution handle the e-ring or c-ring with care the spring force in the ring can cause it to fly off if it slips during installation photo 6 e-ring photo 7 e-ring photo 8 53
the shaft photo 9 photo 9 2 install the splined retainer plate so that its splines mesh ... with the splines on the shaft photo 10 splined retainer plate photo 10 3 align the ...
usage and handling 2 fixed cup/drum fixed side cvj step 1 place the boot bands both large diameter and small diameter over the shaft photo 13 photo 13 step 2 fit the boot over the shaft fit the square-section circlip into the groove on the shaft 1 photo 14 1 for installation procedure with the square-section circlip see sec 4.5 on page 59 square-section circlip photo 14 step 3 inject ntn provided authorized grease into the cvj assembly photo 15 photo 15 step 4 fill ntn provided authorized grease into the boot about 1/3 to 1/2 as much as the space photo 16 apply ntn grease for constant velocity ...
usage and handling 3 coupling step 1 place the boot bands both large diameter and small diameter over the shaft and shift them to the steel pipe side then fit the boot over the shaft photo 21 photo 21 step 2 fit the square-section circlip into the groove on the shaft 1 photo 22 1 for installation procedure with the square-section circlip see sec 4.5 on page 59 squaresection circlip photo 22 step 3 inject ntn provided authorized grease into the cvj assembly photo 23 photo 23 step 4 fill ntn provided authorized grease into the boot about 1/3 to 1/2 as much as the space photo 24 apply ntn grease ...
