Factory Direct Sales Brass Cage 81128 M Thrust Roller Bearing

Bore Size:
140 - 1000 mm
Outside Diameter:
180 - 1500 mm
Samples:
140 - 1000 mm , 180 - 1500 mm
$18.50/Piece | 1 Piece (Min. Order) |
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Lead Time
If you finish the payment today, your order will ship out within the delivery date.
:
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 3 To be negotiated
Customization:
Customized logo(Min. Order: 1000 Pieces)
Customized packaging(Min. Order: 1000 Pieces)

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  • Product Description
  • Product Description
    81128 M brass Cage Thrust Roller Bearing For High Power Marine Gear Box

     

    Standards
    Axial cylindrical roller bearings according to DIN 722 (series 811 and 812) The versions 813, 814, 874, 893, and 894 are not standardied.

    Tolerances
    Running, design and dimension tolerances of axial cylindrical roller bearings are equivalent to the axial bearings standard tolerances, see section bearing data. Axial minimum load Axial cylindrical roller bearings have always to operate under axial load to avoid any slip between rollers and bearing washers. If external load is too small, you may use springs to achieve a pre-stress of the bearing. The minimum axial load is calculated as follows:

    Fa min minimum axial load [kN]

    C0 static bearing capacity [kN]

    n maximum operating speed [min-1]

    ka factor, see table

    Series factor ko
    811 1,4
    812 0,9
    813 0,7
    814 0,4
    893 0,7
    894 0,5

    Cages

    Axial cylindrical roller bearings come with machined brass cages. Our favourite is the roller guidance version, letter code M. It is possible to deliver the versions MB and MPB (cage supported on a disc washer).

    Equivalent dynamic load

    P = Fa [kN]

    Equivalent static load

    P0 = Fa [kN]

    Product Description


    The roller and raceway surface of Cylindrical Roller Bearing is line contact, so the bearing has high carrying radial load capacity, applicable to carrying heavy load and shock load.Besides, owing to its structure, it's easy to high accuracy processing, applicable to high rate rotary.Inner ring and outer ring are separable, convenient for mounting and dismountin.
     
    Code Dimension Load rating Weight ≈
    static dynamic
      d
    mm
    D
    mm
    T
    mm
    C0
    kN
    C
    kN

    kg
    81108M 40 60 13 110 36 0,1
    81109M 45 65 14 140 42 0,1
    81110M 50 70 14 140 43 0,2
    81111M 55 78 16 190 50 0,2
    81112M 60 85 17 280 78 0,3
    81113M 65 90 18 280 77 0,3
    81114M 70 95 18 300 78 0,3
    81115M 75 100 19 310 80 0,4
    81116M 80 105 19 340 84 0,4
    81117M 85 110 19 350 85 0,4
    81118M 90 120 22 450 111 0,6
    81120M 100 135 25 610 153 0,9
    81122M 110 145 25 680 163 1
    81124M 120 155 25 730 169 1,3
    81126M 130 170 30 840 196 2
    81128M 140 180 31 910 205 2,1
    81130M 150 190 31 980 213 2,2
    81132M 160 200 31 1.050 221 2,4
    81134M 170 215 34 1.260 272 3,1
    81136M 180 225 34 1.340 282 3,2
    81138M 190 240 37 1.460 308 4,7
    81140M 200 250 37 1.500 312 5
    81144M 220 270 37 1.680 334 5,2
    81148M 240 300 45 2.430 478 8,1
    81152M 260 320 45 2.560 489 9,1
    81156M 280 350 53 3.550 689 12,6
    81160M 300 380 62 4.380 849 19,4
    81164M 320 400 63 4.630 878 20,7
    81168M 340 420 64 4.890 903 22,4
    81172M 360 440 65 5.020 908 22,9
    81176M 380 460 65 5.280 935 22,4
    81180M 400 480 65 5.530 959 26,6
    81184M 420 500 65 5.790 983 26,4
    81188M 440 540 80 8.030 1.426 43,7

     

     

     

      Factory Direct Sales Brass Cage 81128 M Thrust Roller Bearing

    Factory Direct Sales Brass Cage 81128 M Thrust Roller Bearing Factory Direct Sales Brass Cage 81128 M Thrust Roller Bearing Factory Direct Sales Brass Cage 81128 M Thrust Roller Bearing

     

     

      Factory Direct Sales Brass Cage 81128 M Thrust Roller Bearing

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Further Information