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角接触球轴承

轴承介绍:

角接触球轴承可同时承受径向负荷和轴向负荷。能在较高的转速下工作。接触角越大,轴向承载能力越高。接触角为径 向平面内球和滚道的接触点连线与轴承轴线的垂直线间的角度。高精度和高速轴承通常取15度接触角。在轴向力作用下,接触角会增大。

 

     
 

特征:

A. 内径5 -120mm
B. 接触角15°-25°
C. 速度快
D. 能够承受较大的轴向和径向载荷,需要配对使用
E. 同尺寸的球比深沟球轴承多
F. 良好的承载能力
G. 所有系列和尺寸可以用混合陶瓷轴承
H. 可以使用油脂润滑

应用:

A. 数控机床主轴
B. 高速电主轴
C. 伺服马达
D. 雕刻机
E. 化纤纺织机
F. 压缩机
G. 滚珠丝杠
H. 传动轴
I. 变速箱等..

技术参数&目录 

ModelMain dimension
(mm)
Basic load rating(KN)Steel ball limiting speed(r/min)Ceramics ball limiting speed(r/min)Preload(N)
dDBrr1CrCorGreaseOilGreaseOilLight(A)Middle(B)Heavy(C)
71800C101950.30.11.90.98750001200009500016000072354
71800AC101950.30.11.90.98700001100008500014000083180
71801C122150.30.12.081.18670001000008500014000072558
71801AC122150.30.11.961.1260000900007500012000083385
71802C152450.30.12.281.556000850007000011000082763
71802AC152450.30.12.161.45000075000630009500083491
71815AC7595100.60.313.414.61200019000140002200084298702
71816C80100100.60.314.616.61200019000160002600053216474
71816AC80100100.60.313.715.61100018000130002000084302712
71817C851101310.321.6241100018000140002200093344739
71817AC851101310.320.422.4100001700012000190001135071142
71818C901151310.321.223.61100018000140002200091337724
71818AC901151310.3202295001600012000190001104951116
71819C951201310.321.624.51000017000130002000092343737
71819AC951201310.320.422.890001500011000180001115041137
71820C1001251310.321.625950016000120001900091341735
71820AC1001251310.320.423.685001400010000170001095001132
71900C102260.30.131.5370000110000900001500001451114
71900AC102260.30.12.91.466300095000750001200001763149
71901C122460.30.33.351.866000090000800001300001556126
71901AC122460.30.33.21.765600085000670001000001967162
71902C152870.30.352.95000075000670001000002077167
71902AC152870.30.34.82.754800070000560008500022112259
71903C173070.30.35.33.15480007000060000900002181176
71903AC173070.30.3534300063000500007500023116268
71904C203790.30.37.354.553800056000500007500041137297
71918AC90125131.11.14346.5900015000110001800033712432655
71919C95130181.11.146.55195001600012000190002458271724
71919AC95130181.11.14448850014000100001700034312692713
71920C100140201.11.158.564900015000110001800031810592194
71920AC100140201.11.1556080001300095001600045316263437
71921C105145201.11.158.564850014000110001800031810592194
71921AC105145201.11.1556075001200090001500045316263437
7205C2552151115.69.32800043000360005300079269562
7205AC2552151115926000400003200048000113420901
7206C3062161123.214.624000380003000045000122412856
7206AC306216112214220003600026000400001756371357
7207C3572171.11.125.51820000340002600040000136454942
7207AC3572171.11.124.517190003200022000360001977141521
7208C4080181.11.13222.4180003000024000380001765841204
7208AC4080181.11.130.521.6170002800020000340002599121925
7209C4585191.11.133.524.5170002800022000360001846071252


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