TIMKEN（铁姆肯）

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MMC312K TIMKEN 向心球轴承

专业销售TIMKEN向心球轴承MMC312K，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止动环槽直径、零位设置、剖分轴承套圈、上料、贝氏体、等具体参数。构成元素：公制尺寸 MMC312K 。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 QAACW13A060S TIMKEN SNT 518-615 - 21315K - TSNG615 TIMKEN HE2334 产品应用：矿山机械、工程机械、冶金设备、冶金、钢铁、风力发电机。应用设备：工业锅炉、覆膜机、金刚石工具、其他铸造及热处理设备、电源柜、滚动体、一卡通管理系统、流体机械、专用仪器仪表、液压机械及组配件。

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MMC312K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	46100 N
C0 - Static Radial Rating	10400 lbf
Limiting Speed (Grease)	13800 rpm
Limiting Speed (Oil)	27600 rpm