简介: AST轴承RNA4920 类型为滚针轴承,内径:115mm 外径:140mm 厚度:40mm轴承主要应用于计量泵,行业测试,塔吊,综合实验,塑料挤出,地理仪器,电动泵,其他橡胶,光学仪器,小型柴油发电机,静电控制等,更多详细资料您可致电我司,获取AST RNA4920轴承配合尺寸,重量,额定动负荷,载荷,RNA4920极限转速,游隙, 轴承的图纸、样品、价格或者替换产品等!咨询电话:022-58519723/22/21
滚针轴承RNA4920样本图纸
(dimensions in mm)
Bearing Type - Single Row, Heavy Duty
Outer Dia (D) - 140.0000
Width (B) - 40.0000
Dynamic Load Rating (Cr) - 128,000
Static Load Rating (Cor) - 270,000
Max Speed (Oil) (X1000 RPM) - 4,100
Shaft (Fw) - 115.000
Weight (g) - 1,150.00
Material - 52100 Chrome steel, or equivalent
The bearing must be used with a hardened inner ring, or a hardened shaft.
Some sizes are available with either a single seal or two seals.
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SKF RNA4920 IKO RNA4920U ISO RNA4920 NSK RNA4920 CX RNA4920 NSK RNA4920TT NBS RNA4920 JNS RNA4920 KOYO RNA4920 IKO RNA4920 NTN RNA4920S Timken RNA4920 NTN RNA4920 AST RNA4920 INA RNA4920-XL INA RNA4920 IKO RNA4920UU随机推荐型号
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