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Timken 28880/28820 Bearing

Bearing 28880/28820 Timken , Timken bearing

Dimensional Specifications

  • Bore type Timken Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 28880/28820
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
294
Size mating parts (db)
258
Size mating parts (da)
256
Size mating parts (Db)
291

Overall dimension

External diameter
304.8 mm
Internal diameter
247.65 mm
B Width
22.225 mm
Weight
3.22 Kg
Outer ring width
15.875 mm

Size Geometric characteristics

rРадиус наружней фаски
1.5 mm
RРадиус внутренней фаски
1.5 mm

Load and resources

Dynamic load capacity
146 кН
C0 Static load capacity
373 кН
Грузоподъемность динамическая (C90)
37.8
Грузоподъемность динамическая (Ca90)
21

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
22.225 mm
Расстояние до действительного центра опоры (a)
17.3 mm
Estimated coefficient (e)
0.32
Size
247.65x304.8x22.225
Size (Aa)
1.7
Size (Ab)
1.9
Коэффициент (G1)
807
Коэффициент (G2)
572.7
Коэффициент (Cg)
0.0435
Коэффициент (K)
1.8
Estimated coefficient (Y)
1.85

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 28995/28921DC+X1S-28995
    2. Timken
    3. 62.738
    4. 100
    5. 55.56
    6. 1.55
    1. 28985/28921DC+X2S-28985
    2. Timken
    3. 60.325
    4. 100
    5. 55.56
    6. 1.65
    1. 28680/28622
    2. Timken
    3. 55.562
    4. 97.63
    5. 24.608
    6. 0.76
    1. 28980/28921-B
    2. Timken
    3. 59.977
    4. 100
    5. 25.4
    6. 0.79
    1. 28150/28315
    2. Timken
    3. 38.1
    4. 80
    5. 21.006
    6. 0.46
    1. 28990/28920
    2. Timken
    3. 61.976
    4. 101.6
    5. 24.608
    6. 0.75
    1. 28580/28523
    2. Timken
    3. 50.8
    4. 92.075
    5. 27.78
    6. 0.76
    1. 28580/28521
    2. Timken
    3. 50.8
    4. 92.075
    5. 24.608
    6. 0.71
    1. 28580/28521-B
    2. Timken
    3. 50.8
    4. 92.075
    5. 25.4
    6. 0.73
    1. 28980/28921
    2. Timken
    3. 59.977
    4. 100
    5. 25.4
    6. 0.76
    1. 28580/28520
    2. Timken
    3. 50.8
    4. 89.98
    5. 24.75
    6. 0.66
    1. 28990/28919
    2. Timken
    3. 61.976
    4. 99.979
    5. 23.812
    6. 0.71
    1. 28150/28300
    2. Timken
    3. 38.1
    4. 76.2
    5. 20.638
    6. 0.4
    1. 28880/28820
    2. CX
    3. 247.65
    4. 304.8
    5. 22.225
    6. 3.23
    1. 28138/28315
    2. Timken
    3. 34.975
    4. 80
    5. 21.006
    6. 0.49
    1. 28880/28820
    2. ISO
    3. 247.65
    4. 304.8
    5. 22.225
    6. 3.23
    1. 28985/28919
    2. Timken
    3. 60.325
    4. 99.979
    5. 24.605
    6. 0.75
    1. 28156/28300
    2. Timken
    3. 39.98
    4. 76.2
    5. 19.347
    6. 0.37
    1. 28156/28317
    2. Timken
    3. 39.98
    4. 80.035
    5. 20.142
    6. 0.43
    1. 28158/28315
    2. Timken
    3. 40
    4. 80
    5. 21.006
    6. 0.44
    1. 28159/28300
    2. Timken
    3. 39.98
    4. 76.2
    5. 20.638
    6. 0.38
    1. 28985/28920
    2. Timken
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.79
    1. 28151/28315-B
    2. Timken
    3. 38.1
    4. 80
    5. 20.94
    6. 0.47
    1. 28678/28622
    2. Timken
    3. 50.8
    4. 97.63
    5. 24.608
    6. 0.83
    1. 28158/28300
    2. Timken
    3. 40
    4. 76.2
    5. 20.638
    6. 0.38
    1. 28880/28820
    2. KOYO
    3. 247.65
    4. 304.8
    5. 22.225
    6. 3.05
    1. 28118/28315-B
    2. Timken
    3. 30.162
    4. 80
    5. 20.94
    6. 0.55
    1. 28682/28621
    2. Timken
    3. 57.15
    4. 96.838
    5. 24.608
    6. 0.71
    1. 28151/28300
    2. Timken
    3. 38.1
    4. 76.2
    5. 20.638
    6. 0.39
    1. 28118/28315
    2. Timken
    3. 30.162
    4. 80
    5. 21.006
    6. 0.53

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