简介: AST轴承RNA4912 类型为滚针轴承,内径:68mm 外径:85mm 厚度:25mm轴承主要应用于吸盘行业,通风加温设备,其他机床,劳保员工安全防护,综合实验,塑料成型,化学品存储及分装设备,洗瓶行业,生物仪器,诊疗室设备,齿轮加工机床等,更多详细资料您可致电我司,获取AST RNA4912轴承配合尺寸,重量,额定动负荷,载荷,RNA4912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RNA4912样本图纸

(dimensions in mm)
Bearing Type - Single Row, Heavy Duty
Outer Dia (D) - 85.0000
Width (B) - 25.0000
Dynamic Load Rating (Cr) - 60,000
Static Load Rating (Cor) - 108,000
Max Speed (Oil) (X1000 RPM) - 7,000
Shaft (Fw) - 68.000
Weight (g) - 275.00
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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