TIMKEN（铁姆肯）

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MM312K TIMKEN 向心球轴承

专业销售TIMKEN向心球轴承MM312K，并且为客户提供属于TIMKEN向心球轴承。本公司专业提供TIMKEN向心球轴承全系列产品。并且提供对此类产品的导圈；隔圈、端面、外圈滚道对外表面的厚度变动量(向心轴承)、基本额定负荷、控制、等具体参数。构成元素：公制尺寸 MM312K 。类似型号：SNW-3026 x 4 1/2、 UCT208-25、紧定套 HA3126QAAPL20A100S、 558 - 552-B、轴承附件 SNW-40 x 7 1/4、推卸套 AH3076G、TIMKEN HE2334 TIMKEN SNT 518-615 - 21315K - TSNG615 TIMKEN QAACW13A060S 产品应用：轴承制造商、海洋能源、泵及压缩机、传统发电、冶金设备。应用设备：辅助包装设备、五金、硬币清分机、灌肠机、植保机械、实验电炉、针织机械、其他纺织设备和器材、金属成型设备、其他制冷设备。

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型号列表
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MM312K产品参数

参数	数据	说明
Design Units	Metric
Bearing Weight	1.665 Kg
Bearing Weight	3.670 lb
D - Outer Diameter	130.000 mm
D - Outer Diameter	5.1181 in
d - Bore	60.000 mm
d - Bore	2.3622 in
C - Inner Ring Width	31.000 mm
C - Inner Ring Width	1.2205 in
B - Outer Ring Width	31.000 mm
B - Outer Ring Width	1.2205 in
do - Ball Diameter	22.22500 mm
do - Ball Diameter	0.87500 in
Z - Number of Balls Per Row	8
R - Inner Ring "To Clear" Radius	2.00 mm	Maximum housing fillet radius that bearing corners will clear.
R - Inner Ring "To Clear" Radius	0.079 in	Maximum housing fillet radius that bearing corners will clear.
r - Outer Ring "To Clear" Radius	2.00 mm	Maximum shaft fillet radius that bearing corners will clear.
r - Outer Ring "To Clear" Radius	0.079 in	Maximum shaft fillet radius that bearing corners will clear.
da - Inner Ring Backing Diameter	72.60 mm
da - Inner Ring Backing Diameter	2.86 in
Da - Outer Ring Backing Diameter	117.90 mm
Da - Outer Ring Backing Diameter	4.64 in
Ce - Dynamic Radial Rating	90700 N	Based on 106 revolutions of calculated fatigue life.
Ce - Dynamic Radial Rating	20400 lbf	Based on 106 revolutions of calculated fatigue life.
C0 - Static Radial Rating	51800 N
C0 - Static Radial Rating	11700 lbf
Limiting Speed (Grease)	11500 rpm
Limiting Speed (Oil)	23000 rpm