| 749/742 单列圆锥滚子轴承 USA 美国 |
上海斯将利传动机械有限公司专业销售铁姆肯timken 749/742 单列圆锥滚子轴承 USA 美国，大量的现货库存、快捷的物流体系、专业的技术服务和具有竞争力的价格赢得了众多客户的青睐。能针对客户产品对timken 单列圆锥滚子轴承技术的需求提供美国USA铁姆肯749/742{dede:field name='source'/}与其它进口品牌单列圆锥滚子轴承进行互换。欢迎大家垂询美国USA铁姆肯timken 749/742的价格和库存信息。
电话：021-51695062 / 51695063 / 51087903 /
51085083
传真：021-51069163
具体美国USA铁姆肯timken 749/742型号型号的规格库存和参数：
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Timken DX113748 DX507454 DX174144 LM377400 M274100 HM746600 LM742700 LM742700 74000 74000 74000 74000 74000 74000 74000 74000 74000 74000 745 745 745 745 745 745 47400 47400 745 47400 47400
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| 内圈749 外圈742 单列圆锥滚子轴承 USA 美国 745系列轴承
|
Bearing Type |
TRB |
|
|
Bearing Subtype |
TS |
|
|
|
|
|
|
Series |
745 |
|
|
Cone |
749 |
|
|
Cup |
742 |
|
|
|
|
|
|
Cone Hardening Type |
Case carburized |
|
|
Cup Hardening Type |
Case carburized |
|
|
|
|
|
|
Cone Bore Diameter (d) |
85.026 |
mm |
|
Cup Outside Diameter (D) |
150.089 |
mm |
|
Bearing Width (T) |
44.450 |
mm |
|
|
|
|
|
C90 (1-Row Basic Radial Rating for 90M Rev.) |
76.3 |
kN |
|
C90(2) (2-Row Basic Radial Rating for 90M Rev.) |
133 |
kN |
|
C90(4) (4-Row Basic Radial Rating for 90M Rev.) |
266 |
kN |
|
C1 (1-Row Basic Radial Rating for 1M Rev.) |
294 |
kN |
|
C1(2) (2-Row Basic Radial Rating for 1M Rev.) |
512 |
kN |
|
C1(4) (4-Row Basic Radial Rating for 1M Rev.) |
1020 |
kN |
|
Ca90 (1-Row Basic Thrust Rating for 90M Rev.) |
42.5 |
kN |
|
C(0) (Static Radial Rating) |
417 |
kN |
|
Ca(0) (Static Thrust Rating) |
395 |
kN |
|
K (.39 / Tan(contact angle)) |
1.80 |
|
|
e (1.5 * Tan(contact angle)) |
0.33 |
|
|
Y (0.4 / Tan(contact angle)) |
1.84 |
|
|
|
|
|
|
Cone Width |
46.672 |
mm |
|
Max Shaft Fillet Radius |
3.5 |
mm |
|
Cone BF Backing Diameter |
101.0 |
mm |
|
Cone FF Backing Diameter |
95.0 |
mm |
|
Min cage clearance inside cone BF |
1.9 |
mm |
|
Max cage clearance outside cone FF |
1.2 |
mm |
|
|
|
|
|
Cup Width |
36.512 |
mm |
|
Max Housing Fillet Radius |
3.3 |
mm |
|
Cup BF Backing Diameter |
134.0 |
mm |
|
Cup FF Backing Diameter |
142.0 |
mm |
|
|
|
