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Timken 2878/2820 Bearing

Bearing 2878/2820 Timken , Timken bearing

Dimensional Specifications

  • Bore type Timken Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 2878/2820
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
68
Size mating parts (db)
42
Size mating parts (da)
41
Size mating parts (Db)
63

Overall dimension

External diameter
73.025 mm
Internal diameter
34.925 mm
B Width
22.225 mm
Weight
0.43 Kg
Outer ring width
17.462 mm

Size Geometric characteristics

rРадиус наружней фаски
3.3 mm
RРадиус внутренней фаски
0.8 mm

Load and resources

Dynamic load capacity
67.7 кН
C0 Static load capacity
83.8 кН
Грузоподъемность динамическая (C90)
17.6
Грузоподъемность динамическая (Ca90)
11.1

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
22.225 mm
Расстояние до действительного центра опоры (a)
-5.6 mm
Estimated coefficient (e)
0.37
Size
34.925x73.025x22.225
Size (Aa)
0.9
Size (Ab)
0.2
Коэффициент (G1)
23.1
Коэффициент (G2)
12.4
Коэффициент (Cg)
0.0175
Коэффициент (K)
1.59
Estimated coefficient (Y)
1.63

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 2878/2821
    2. Timken
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.44
    1. 2877/2820
    2. Timken
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.43
    1. 2879/2820
    2. Timken
    3. 31.75
    4. 73.025
    5. 22.225
    6. 0.47
    1. 28880/28820
    2. Timken
    3. 247.65
    4. 304.8
    5. 22.225
    6. 3.22
    1. 28995/28921DC+X1S-28995
    2. Timken
    3. 62.738
    4. 100
    5. 55.56
    6. 1.55
    1. 2880/2820
    2. Timken
    3. 35.306
    4. 73.025
    5. 22.225
    6. 0.42
    1. 28985/28921DC+X2S-28985
    2. Timken
    3. 60.325
    4. 100
    5. 55.56
    6. 1.65
    1. 2875/2820
    2. Timken
    3. 31.75
    4. 73.025
    5. 22.225
    6. 0.46
    1. 28985/28919
    2. Timken
    3. 60.325
    4. 99.979
    5. 24.605
    6. 0.75
    1. 28990/28919
    2. Timken
    3. 61.976
    4. 99.979
    5. 23.812
    6. 0.71
    1. 28138/28315-B
    2. Timken
    3. 34.975
    4. 80
    5. 20.94
    6. 0.51
    1. 2582/2523-B
    2. Timken
    3. 31.75
    4. 69.85
    5. 25.357
    6. 0.46
    1. 28682/28623
    2. Timken
    3. 57.15
    4. 98.425
    5. 24.608
    6. 0.75
    1. 28156/28300
    2. Timken
    3. 39.98
    4. 76.2
    5. 19.347
    6. 0.37
    1. 28158/28315
    2. Timken
    3. 40
    4. 80
    5. 21.006
    6. 0.44
    1. 28580/28521
    2. Timken
    3. 50.8
    4. 92.075
    5. 24.608
    6. 0.71
    1. 28584/28520
    2. Timken
    3. 52.388
    4. 89.98
    5. 24.75
    6. 0.62
    1. 28584/28521
    2. Timken
    3. 52.388
    4. 92.075
    5. 24.608
    6. 0.67
    1. 28137/28315-B
    2. Timken
    3. 34.925
    4. 80
    5. 20.94
    6. 0.51
    1. 28580/28521-B
    2. Timken
    3. 50.8
    4. 92.075
    5. 25.4
    6. 0.73
    1. 28579/28521
    2. Timken
    3. 49.987
    4. 92.075
    5. 24.608
    6. 0.71
    1. 28137/28317
    2. Timken
    3. 34.925
    4. 80.035
    5. 21.433
    6. 0.49
    1. 2582/2525
    2. Timken
    3. 31.75
    4. 72.022
    5. 23.812
    6. 0.48
    1. 28150/28315
    2. Timken
    3. 38.1
    4. 80
    5. 21.006
    6. 0.46
    1. 28580/28520
    2. Timken
    3. 50.8
    4. 89.98
    5. 24.75
    6. 0.66
    1. 2582/2520
    2. Timken
    3. 31.75
    4. 66.421
    5. 25.4
    6. 0.4
    1. 28980/28921
    2. Timken
    3. 59.977
    4. 100
    5. 25.4
    6. 0.76
    1. 28118/28315
    2. Timken
    3. 30.162
    4. 80
    5. 21.006
    6. 0.53
    1. 2578/2523-S
    2. Timken
    3. 28.575
    4. 69.85
    5. 23.812
    6. 0.48
    1. 28159/28300
    2. Timken
    3. 39.98
    4. 76.2
    5. 20.638
    6. 0.38

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