简介: AST轴承R4A 类型为深沟球轴承,内径:6.35mm 外径:19.05mm 厚度:5.55752mm轴承主要应用于中间体类,医疗器械,安防设备,堆高车升降平台,地板行业,工业用布,睡眠监护,正畸材料,吸盘行业,机床元件,锻压机床等,更多详细资料您可致电我司,获取AST R4A轴承配合尺寸,重量,额定动负荷,载荷,R4A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
深沟球轴承R4A样本图纸
(dimensions in inches)
Bearing Type - Open
Bore Dia (d) - 0.2500
Outer Dia (D) - 0.7500
Width (B) - 0.2188
Radius (min) (rs) - 0.016
Dynamic Load Rating (Cr) - 525
Static Load Rating (Cor) - 190
Max Speed (Grease) (X1000 RPM) - 36
Max Speed (Oil) (X1000 RPM) - 43
Max. Shaft Shoulder Dia. Inner (Li) - 0.4
Min. Housing Shoulder Dia., Outer (Lo) - 0.6
Ball Qty - 6
Ball Dia (Dw) - 0.1378
Weight (g) - 7.48
Precision - A1
Standard Clearance - K25
Material - 52100 Chrome steel (or equivalent)
Also available in Stainless Steel, add prefix "S"
ABEC Grades 1, 3, 5, 7, and 9 are available.
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