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    L357049NW - L357010CD TIMKEN

    L357049NW – L357010CD TIMKEN

    L357049NW – L357010CD TIMKEN Konik Makaralı Rulman – TDO (Tapered Double Outer) Inç

    Teklif İsteL357049NW - L357010CD TIMKEN · Toplu sipariş veya teknik danışmanlık için bizimle iletişime geçin.WhatsApp ile YazınToplu sipariş veya teknik danışmanlık için bizimle iletişime geçin.
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    Açıklama

    The configuration of the TDO provides a wide effective bearing spread, making it ideal for applications in which overturning moments are a significant load component. TDO bearings can be used in fixed positions or allowed to float in the housing bore.

    Specifications

    Series

    		L357000

    Cone Part Number

    		L357049NW

    Cup Part Number

    		L357010CD

    Design Units

    		Imperial

    Bearing Weight

    		66.57 lb

    Cage Type

    		Stamped Steel

    Ab – Cage-Cone Frontface Clearance

    		-0.02 in-0.5 mm

    Alternate Part Name

    		L357049NW-L357010CD

    Dimensions

    d – Bore

    		12 in 304.8 mm

    D – Cup Outer Diameter

    		15.5 in 393.7 mm

    B – Cone Width

    		2.125 in 53.975 mm

    C – Double Cup Width

    		3.25 in 82.55 mm

    T – Bearing Width across Cones

    		4.25 in 107.95 mm

    Abutment and Fillet Dimensions

    R – Cone Backface “To Clear” Radius10.25 in6.35 mm
    r – Cup Frontface “To Clear” Radius20.06 in1.524 mm

    db – Cone Backface Backing Diameter

    		12.95 in328.93 mm

    Da – Cup Frontface Backing Diameter

    		14.96 in379.984 mm

    Aa – Cage-Cone Backface Clearance

    		0.18 in4.6 mm

    Basic Load Ratings

    C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)334200 lbf152000 N
    C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)4229000 lbf1020000 N
    C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)559500 lbf265000 N
    Ca90 – Dynamic Thrust Rating (90 million revolutions)621000 lbf93500 N

    Factors

    K – Factor71.63
    e – ISO Factor80.36
    Y1 – ISO Factor91.88
    Y2 – ISO Factor102.8
    G1 – Heat Generation Factor (Roller-Raceway)1153.3

    G2 – Heat Generation Factor (Rib-Roller End)

    		301
    • 1 These maximum fillet radii will be cleared by the bearing corners.
    • 2 These maximum fillet radii will be cleared by the bearing corners.
    • 3 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.
    • 4 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
    • 5 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.
    • 6 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.
    • 7 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
    • 8 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
    • 9 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
    • 10 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
    • 11 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.

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