744/742 nti series Tapered cov menyuam bearings
744/742 nti series Tapered cov menyuam bearingsnthuav davSpecifications:
Khoom siv: 52100 Chrome Hlau
Ntiv series
Limiting ceev: 3200 rpm
Qhov hnyav: 3.56 kg
cev :744
kob: 742
Main Qhov Loj:
Txoj kab uas hla (d):73.025 ibmm
Sab nraud txoj kab uas hla (D):150.089 Nwsmm
Dav ntawm lub nplhaib sab hauv (B):44.45 Nwsmm
Dav ntawm lub nplhaib sab nraud (C): 46.673 mm
Tag nrho qhov dav (T): 36.512 mm
Chamfer dimension ntawm puab nplhaib (r1)min.Loj: 3.5mm
Chamfer dimension ntawm lub nplhaib sab nraud (r2) min. Loj: 3.3mm
Dynamic load ntsuam xyuas(Cr):252.00 NwsN
Static load ntsuas(Cor): 345.00 Nws
ABUTMENT DIMENSION
Txoj kab uas hla ntawm ncej abutment (da) max.ib: 91mm
Txoj kab uas hla ntawm ncej abutment(db)min.ib: 85mm
Txoj kab uas hla ntawm lub tsev abutment(Da) max. ib: 134mm
Txoj kab uas hla ntawm lub tsev abutment(Db) min.ib: 142mm
Radius ntawm ncej fillet (ra) max.ib: 3.5mm
Radius ntawm tsev nyob fillet(rb) max.ib: 3.3mm
