TIMKEN（铁姆肯）

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NNU4188MAW33 TIMKEN 圆柱滚子轴承

专业销售TIMKEN圆柱滚子轴承NNU4188MAW33，并且为客户提供属于TIMKEN圆柱滚子轴承。本公司专业提供TIMKEN圆柱滚子轴承全系列产品。并且提供对此类产品的联合载荷、滚动体、锻、轴承、磨削烧伤、等具体参数。构成元素：Two-Row Cylindric NNU4188MAW33 。类似型号：SNW-3026 x 4 1/2、 UCT208-25、紧定套 HA3126558 - 552-B、 QAAPL20A100S、推卸套 AH3076G、轴承附件 SNW-40 x 7 1/4、TIMKEN HE2334 TIMKEN QAACW13A060S TIMKEN SNT 518-615 - 21315K - TSNG615 产品应用：便携式电动工具、物料运输、太阳能、汽车、工业泵。应用设备：果汁机、制袋机、输送设备/搬运机械、电扒炉、冷藏柜、饮片机械、植保机械、套装工具、专用仪器仪表、液压元件。

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NNU4188MAW33产品参数

参数	数据	说明
Bore d	440.000 mm
Bore d	17.3228 in
O.D. D	720.000 mm
O.D. D	28.3465 in
Width B	280.000 mm
Width B	11.0236 in
DUR/DOR F/E	511.000 mm
DUR/DOR F/E	20.1181 in
Static Load Rating Co	11400 kN
Static Load Rating Co	2560000 lbf
Dynamic Load Rating C1	6620 kN	Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
Dynamic Load Rating C1	1490000 lbf	Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
Geometry Factor Cg	0.3110	Cg factor for bearing without inner ring.
Thermal Speed Ratings - Oil	370 rpm
Thermal Speed Ratings - Grease	340 rpm
Weight	262.000 lb
Chamfer rsmin	6.00 mm
Chamfer rsmin	0.24 in
Chamfer r1smin	6.0 mm	Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
Chamfer r1smin	0.240 in	Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
Backing Shaft Diameter ds	497.4 mm
Backing Shaft Diameter ds	19.58 in
Backing Housing Diameter Ds	661.0 mm
Backing Housing Diameter Ds	26.02 in
Lubrication Groove g	25.3 mm
Lubrication Groove g	1.00 in
Lubrication Hole Diameter h	13.0 mm
Lubrication Hole Diameter h	0.51 in
Number of Lubrication Holes	12
Dimension s	11.00 mm	Permissible axial displacement from normal position of one bearing ring in relation to the other.
Dimension s	0.430 in	Permissible axial displacement from normal position of one bearing ring in relation to the other.