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Timken 18790/18720B Bearing

Bearing 18790/18720B Timken , Timken bearing

Dimensional Specifications

  • Bore type Timken Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 18790/18720B
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
77
Size mating parts (db)
62
Size mating parts (da)
56

Overall dimension

External diameter
85 mm
Internal diameter
50.8 mm
B Width
17.462 mm
Weight
0.4 Kg
Outer ring width
13.495 mm

Size Geometric characteristics

RРадиус внутренней фаски
3.6 mm

Load and resources

Dynamic load capacity
50.6 кН
C0 Static load capacity
67.5 кН
Грузоподъемность динамическая (C90)
13.1
Грузоподъемность динамическая (Ca90)
9.11

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
-0.8 mm
Estimated coefficient (e)
0.41
Size
50.8x85x17.462
Коэффициент (G1)
28.6
Коэффициент (G2)
23.4
Коэффициент (K)
1.44
Estimated coefficient (Y)
1.48
Ширина рабочая (T1)
7.539
Size (D1)
88.57 mm
Size (C2)
3.571

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 18690/18620B
    2. Timken
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.35
    1. 18690/18620D+X2S-18690
    2. Timken
    3. 46.038
    4. 79.375
    5. 41.272
    6. 0.74
    1. 13176D/13318+Y1S-13318
    2. Timken
    3. 44.45
    4. 80.962
    5. 34.925
    6. 0.72
    1. 18685/18620D+X2S-18685
    2. Timken
    3. 44.45
    4. 79.375
    5. 41.272
    6. 0.78
    1. 13169D/13318+Y2S-13318
    2. Timken
    3. 42.862
    4. 80.962
    5. 34.925
    6. 0.74
    1. 18790/18720/Q
    2. SKF
    3. 85
    4. 50.8
    5. 17.462
    6. 0.369
    1. 05079/05185D+X1S-05079
    2. Timken
    3. 19.987
    4. 47
    5. 31.75
    6. 0.26
    1. 18790/18720
    2. FBJ
    3. 50.8
    4. 85
    5. 17.462
    6. 0.374
    1. 7218WN
    2. Timken
    3. 90
    4. 160
    5. 30
    6. 2.567
    1. 18790/18720
    2. CX
    3. 50.8
    4. 85
    5. 17.462
    6. 0.36
    1. 18790/18724
    2. Timken
    3. 50.8
    4. 88.9
    5. 17.462
    6. 0.42
    1. 18790/18720
    2. Fersa
    3. 50.8
    4. 85
    5. 17.462
    1. 18790/18724
    2. CX
    3. 50.8
    4. 88.9
    5. 17.462
    6. 0.42
    1. 18790/18724
    2. FBJ
    3. 50.8
    4. 88.9
    5. 17.462
    6. 0.431
    1. 18690/18620DC+X1S-18690
    2. Timken
    3. 46.038
    4. 79.375
    5. 41.272
    6. 0.74
    1. 18790/18720
    2. NACHI
    3. 50.800
    4. 85.000
    5. 17.462
    6. 0.369
    1. 18790/18724
    2. KOYO
    3. 50.8
    4. 88.9
    5. 17.462
    6. 0.416
    1. 18790/18720
    2. Timken
    3. 50.8
    4. 85
    5. 17.462
    6. 0.37
    1. 18790/18721
    2. Timken
    3. 50.8
    4. 83.312
    5. 17.462
    6. 0.34
    1. 18790/18720
    2. ISB
    3. 50.8
    4. 85
    5. 17.462
    6. 0.37
    1. 18790/18724
    2. NACHI
    3. 50.800
    4. 88.900
    5. 17.462
    6. 0.369
    1. 18790/18724
    2. ISO
    3. 50.8
    4. 88.9
    5. 17.462
    6. 0.42
    1. 18790/18723
    2. Timken
    3. 50.8
    4. 88.9
    5. 20.638
    6. 0.48
    1. 18790/18720
    2. NSK
    3. 50.8
    4. 85
    5. 17.462
    6. 0.375
    1. 18790/18720
    2. ISO
    3. 50.8
    4. 85
    5. 17.462
    6. 0.36
    1. 15119/15251D+X1S-15118
    2. Timken
    3. 30.213
    4. 63.5
    5. 46.038
    6. 0.65
    1. 18204X/18337-B
    2. Timken
    3. 52
    4. 85.725
    5. 18.263
    6. 0.4
    1. 05062/05185B
    2. Timken
    3. 15.875
    4. 47
    5. 14.381
    1. FNTKF-1837
    2. Timken
    3. 18
    4. 37
    5. 3.7
    6. 0.017
    1. 24118/24262D+X1S-24118
    2. Timken
    3. 30.162
    4. 66.421
    5. 44.453
    6. 0.69

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