TIMKEN（铁姆肯）

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02473 - 02420-B TIMKEN 圆锥滚子轴承

专业销售TIMKEN圆锥滚子轴承02473 - 02420-B，并且为客户提供属于TIMKEN圆锥滚子轴承。本公司专业提供TIMKEN圆锥滚子轴承全系列产品。并且提供对此类产品的公称内径(外径)、旋转力矩、滚动轴承、滚子和保持架向心（推力）组件、轴向载荷,轴向负荷、等具体参数。构成元素：单列系列法兰英 TSF 带 02420-B 02473 。类似型号：SNW-3026 x 4 1/2、 UCT208-25、紧定套 HA3126QAAPL20A100S、 558 - 552-B、推卸套 AH3076G、轴承附件 SNW-40 x 7 1/4、TIMKEN HE2334 TIMKEN SNT 518-615 - 21315K - TSNG615 TIMKEN QAACW13A060S 产品应用：能源与发电、机床、航空航天、铁路、摩托车。应用设备：手术专用设备、其他检测设备、备品备件、机加工、液压机械及组配件、汽摩及配件、输送机、加热器、棉麻毛初加工设备、油泵。

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02473 - 02420-B产品参数

参数	数据	说明
Series	02400
Cone Part Number	02473
Cup Part Number	02420-B
Design Units	Imperial
Bearing Weight	1.3000 lb
Bearing Weight	0.600 Kg
Cage Type	Stamped Steel
D - Cup Outer Diameter	2.6875 in
D - Cup Outer Diameter	68.263 mm
D1 - Flange Outer Diameter	2.8397 in
D1 - Flange Outer Diameter	72.128 mm
d - Cone Bore	1.0000 in
d - Cone Bore	25.400 mm
B - Cone Width	0.8750 in
B - Cone Width	22.225 mm
C - Cup Width	0.6875 in
C - Cup Width	17.463 mm
C1 - Cup Flange Width	0.1562 in
C1 - Cup Flange Width	3.967 mm
T1 - Bearing Width	0.8750 in
T1 - Bearing Width	22.225 mm
T - Bearing Width to Flange	0.3437 in
T - Bearing Width to Flange	8.730 mm
Z - Number of Rollers Per Row	16
R - Cone Backface "To Clear" Radius	0.030 in	These maximum fillet radii will be cleared by the bearing corners.
R - Cone Backface "To Clear" Radius	0.800 mm	These maximum fillet radii will be cleared by the bearing corners.
r - Cup Backface "To Clear" Radius	0.060 in	These maximum fillet radii will be cleared by the bearing corners.
r - Cup Backface "To Clear" Radius	1.50 mm	These maximum fillet radii will be cleared by the bearing corners.
da - Cone Frontface Backing Diameter	1.32 in
da - Cone Frontface Backing Diameter	33.50 mm
db - Cone Backface Backing Diameter	1.36 in
db - Cone Backface Backing Diameter	34.50 mm
Da - Cup Frontface Backing Diameter	2.60 in
Da - Cup Frontface Backing Diameter	65.02 mm
Ab - Cage-Cone Frontface Clearance	0.04 in
Ab - Cage-Cone Frontface Clearance	1.00 mm
Aa - Cage-Cone Backface Clearance	0.05 in
Aa - Cage-Cone Backface Clearance	1.30 mm
a - Effective Center Location	-0.20 in	Negative value indicates effective center inside cone backface.
a - Effective Center Location	-5.10 mm	Negative value indicates effective center inside cone backface.
C90 - Dynamic Radial Rating (90 million revolutions)	3720 lbf	Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
C90 - Dynamic Radial Rating (90 million revolutions)	16500 N	Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
C1 - Dynamic Radial Rating (1 million revolutions)	14300 lbf	Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
C1 - Dynamic Radial Rating (1 million revolutions)	63800 N	Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
C0 - Static Radial Rating	15800 lbf
C0 - Static Radial Rating	70200 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)	2650 lbf	Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
Ca90 - Dynamic Thrust Rating (90 million revolutions)	11800 N	Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
K - Factor	1.4	These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
e - ISO Factor	0.42	These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
Y - ISO Factor	1.44	These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
G1 - Heat Generation Factor (Roller-Raceway)	17.5	These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
G2 - Heat Generation Factor (Rib-Roller End)	8.48
Cg - Geometry Factor	0.0681	Geometry constant for Lubrication Life Adjustment Factor a3l.