GOST WCN Spherical plain bearings - ШСП

Spherical plain bearings are sliding bearings whose inner and outer rings have spherical sliding surfaces. Spherical plain bearings are designed to transmit radial, axial, and combined loads in movable or stationary connections of machines and mechanisms.

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GOST spherical plain bearings


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    WCN BEARINGS

    Designations of Spherical Plain Bearings.
    Spherical plain bearings are sliding bearings whose inner and outer rings have spherical sliding surfaces. Spherical plain bearings are designed to transmit radial, axial, and combined loads in movable or stationary connections of machines and mechanisms.

    Bearings No. Mainly size Basic load ratings kH Weight
    GOST NO. FGB NO. d D B C r1 r2 Deg. Dynamic Static
    мм α Cr Cor Kgs
    ШСП 6 WCN 6 6 14 6 4 0.5 0.5 13 3.4 17 0.005
    ШСП 8 WCN 8 8 17 8 5 0.5 0.5 15 5.5 27.6 0.008
    ШСП 10 WCN 10 10 20 9 6 1 0.5 12 8.2 40.8 0.012
    ШСП 12 WCN 12 12 22 10 7 1 0.5 11 10.7 53.6 0.016
    ШСП 15 WCN 15 15 28 12 8 1 0.5 11 15.6 78.2 0.035
    ШСП 17 WCN 17 17 32 14 10 1 0.5 10 22.1 110.5 0.048
    ШСП 20 WCN 20 20 35 16 12 1 0.5 9 29.6 147.9 0.065
    ШСП 25 WCN 25 25 42 20 16 1 0.5 7 48.3 241.4 0.115
    ШСП 30 WCN 30 30 47 22 18 1 0.5 6 62.3 311.4 0.158
    ШСП 35 WCN 35 35 55 26 21 1.5 0.5 7 83.9 419.5 0.238
    ШСП 40 WCN 40 40 62 28 22 1.5 0.5 7 99.1 495.6 0.33
    ШСП 45 WCN 45 45 70 32 25 2 0.5 7 127.5 637.5 0.46
    ШСП 50 WCN 50 50 75 35 28 2 0.5 6 157.1 785.4 0.56
    ШСП 55 WCN 55 55 85 40 32 2 0.8 7 204 1020 0.88

    Articulated Connection Types: Ш ШЛ ШС ШП ШСП ШСЛ ШСР ШСШ ШН ШЛТ Ш..Е ШУ ШВХ

    An articulated connection is a connection where spherical plain bearings operate with the mutual displacement of one ring relative to the other, at relatively low sliding speeds.

    Ш - Spherical plain bearing for movable connections without holes and grooves for lubrication.
    ШЛ - Spherical plain bearing without holes and grooves for lubrication, with two fractures on the outer ring in the transverse direction.
    ШС - Spherical plain bearing for movable connections with holes and grooves for lubrication in the inner ring.
    ШП - Spherical plain bearing without holes and grooves for lubrication, with a single transverse fracture on the outer ring.
    ШСП - Spherical plain bearing with holes and grooves for lubrication in the inner ring, and a single transverse fracture on the outer ring.
    ШСЛ - Spherical plain bearing with holes and grooves for lubrication in the inner ring, and two fractures on the outer ring in the transverse direction.
    ШСР - Spherical plain bearing with holes and grooves for lubrication in the inner ring, and a slot on the outer ring in the longitudinal direction.
    ШСШ - Spherical plain bearing with holes and grooves for lubrication in the inner ring, and a wide inner ring.
    ШН - Spherical plain bearing for movable connections with a sliding surface of steel / metal-fluoroplastic - has a non-detachable design.
    ШЛТ - Spherical plain bearing for movable connections with a sliding surface of steel / aramid fiber and the outer rings have a two-fracture construction.
    Ш..Е - Spherical plain bearing with inner rings made of composite material - a mixture of polyamide with fluoroplastic.
    ШУ - Radial-thrust spherical plain bearings.
    ШВХ - Spherical plain bearing with a stud.

    Key words:
    • WCN bearings
    • gost bearing
    • spherical plain bearings
    • sliding bearing
    • sliding bush
    • spherical bearing
    • spherical bush
  • WCN BEARINGS

    Designations of Spherical Plain Bearings.
    Spherical plain bearings are sliding bearings whose inner and outer rings have spherical sliding surfaces. Spherical plain bearings are designed to transmit radial, axial, and combined loads in movable or stationary connections of machines and mechanisms.

    Bearings No. Mainly size Basic load ratings kH Weight
    GOST NO. FGB NO. d D B C r1 r2 Deg. Dynamic Static
    мм α Cr Cor Kgs
    ШСП 6 WCN 6 6 14 6 4 0.5 0.5 13 3.4 17 0.005
    ШСП 8 WCN 8 8 17 8 5 0.5 0.5 15 5.5 27.6 0.008
    ШСП 10 WCN 10 10 20 9 6 1 0.5 12 8.2 40.8 0.012
    ШСП 12 WCN 12 12 22 10 7 1 0.5 11 10.7 53.6 0.016
    ШСП 15 WCN 15 15 28 12 8 1 0.5 11 15.6 78.2 0.035
    ШСП 17 WCN 17 17 32 14 10 1 0.5 10 22.1 110.5 0.048
    ШСП 20 WCN 20 20 35 16 12 1 0.5 9 29.6 147.9 0.065
    ШСП 25 WCN 25 25 42 20 16 1 0.5 7 48.3 241.4 0.115
    ШСП 30 WCN 30 30 47 22 18 1 0.5 6 62.3 311.4 0.158
    ШСП 35 WCN 35 35 55 26 21 1.5 0.5 7 83.9 419.5 0.238
    ШСП 40 WCN 40 40 62 28 22 1.5 0.5 7 99.1 495.6 0.33
    ШСП 45 WCN 45 45 70 32 25 2 0.5 7 127.5 637.5 0.46
    ШСП 50 WCN 50 50 75 35 28 2 0.5 6 157.1 785.4 0.56
    ШСП 55 WCN 55 55 85 40 32 2 0.8 7 204 1020 0.88

    Articulated Connection Types: Ш ШЛ ШС ШП ШСП ШСЛ ШСР ШСШ ШН ШЛТ Ш..Е ШУ ШВХ

    An articulated connection is a connection where spherical plain bearings operate with the mutual displacement of one ring relative to the other, at relatively low sliding speeds.

    Ш - Spherical plain bearing for movable connections without holes and grooves for lubrication.
    ШЛ - Spherical plain bearing without holes and grooves for lubrication, with two fractures on the outer ring in the transverse direction.
    ШС - Spherical plain bearing for movable connections with holes and grooves for lubrication in the inner ring.
    ШП - Spherical plain bearing without holes and grooves for lubrication, with a single transverse fracture on the outer ring.
    ШСП - Spherical plain bearing with holes and grooves for lubrication in the inner ring, and a single transverse fracture on the outer ring.
    ШСЛ - Spherical plain bearing with holes and grooves for lubrication in the inner ring, and two fractures on the outer ring in the transverse direction.
    ШСР - Spherical plain bearing with holes and grooves for lubrication in the inner ring, and a slot on the outer ring in the longitudinal direction.
    ШСШ - Spherical plain bearing with holes and grooves for lubrication in the inner ring, and a wide inner ring.
    ШН - Spherical plain bearing for movable connections with a sliding surface of steel / metal-fluoroplastic - has a non-detachable design.
    ШЛТ - Spherical plain bearing for movable connections with a sliding surface of steel / aramid fiber and the outer rings have a two-fracture construction.
    Ш..Е - Spherical plain bearing with inner rings made of composite material - a mixture of polyamide with fluoroplastic.
    ШУ - Radial-thrust spherical plain bearings.
    ШВХ - Spherical plain bearing with a stud.

    • Applications
    • A-frames, dump cylinders, front and rear struts, and steering cylinders for mining trucks
    • Equalizer track bars, lift and tilt cylinders, push blades, trunnion balls and ripper blades for bulldozers
    • Articulated joint upper and lower steering cylinders and boom and bucket cylinders for wheel loaders
    • Stick and bucket cylinders for hydraulic excavators
    • Additional applications for space shuttles, heavy movable structures and miscellaneous vehicles

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