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/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>Rolling bearing technical information Rolling bearing technical information
D1 the diameter of the big end of the tapered hole, dmp uniform inner diameter in a single plane, /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
â–³dmp The error of the uniform inner diameter of a single plane; â–³dmp=dmp-d (About the tapered hole â–³dmp refers only to the theoretical small end of the inner hole),
â–³ds error of single bore diameter; â–³dmp=d1mp-d1,
Vdmp uniform inner diameter variation; that is, the difference between the maximum and minimum single plane uniform inner diameter; Vdmp=dmpmax-dmpmin,
Vdp single radial plane inner diameter variation; that is, the difference between the largest and smallest single inner diameter in a single radial plane; Vdp = dsmax - dsmin outer diameter,
D outer diameter, Ds single outer diameter,
Dmp single plane uniform outer diameter,
â–³Ds single outer diameter error; â–³Ds=Ds-D,
â–³Dmp The error of the uniform outer diameter of a single plane; â–³Dmp=Dmp-D,
VDmp The variation of the inner and outer diameters of a single radial plane; that is, the difference between the largest and smallest single outer diameters in a single radial plane; VDp=Dsmax-Dsmin,
VDmp uniform outer diameter variation; that is, the difference between the maximum and minimum single plane uniform outer diameter; VDmp = Dmpmax - Dmpmin, width,
B(C) inner (outer) ring nominal width, Bs (Cs) inner (outer) ring single width,
â–³Bs inner ring single width error; â–³Bs=Bs-B, Cs outer ring single width error; Cs=Cs-C,
VBs inner ring width variation; that is, the difference between the maximum and minimum single width of a single inner ring; VBs=Bsmax-Bsmin,
Vcs outer ring width variation; that is, the difference between the maximum and minimum single width of a single outer ring; VCs=Csmax-C-smin,
T-bearing nominal width,
â–³Ts measured error of bearing width; â–³Ts=Ts-T, rotation accuracy:
Kia) radial runout of the inner ring of the complete bearing, radial runout of the outer ring of the Kea complete bearing,
The reference end of the inner ring of the Sd faces the jump of the inner hole, and the inclination of the outer diameter of the Sd outer diameter bus bar to the reference end face,
The inner end of the Sia bearing is facing the raceway, and the outer end of the Sea bearing is facing the raceway.
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Rolling bearing technical information
Source: China Bearing Network Time: 2018-03-21