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NSK 18790/18720 Bearing

Bearing 18790/18720 NSK , NSK bearing

Dimensional Specifications

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

Connecting Size

Size mating parts (Da)
77
Size mating parts (db)
56
Size mating parts (da)
62
Size mating parts (Db)
80
Size mating parts (ra max.)
3.5
Size mating parts (ra1 max.)
1.5

Overall dimension

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

Size Geometric characteristics

rРадиус наружней фаски
3.5 mm
r1 outer ring (flange) installation chamfer
1.5 mm

Load and resources

Dynamic load capacity
48.5 кН
C0 Static load capacity
63 кН
Cr Radial dynamic load
48.5 кН
Maximum speed with grease lubrication
4300 об/мин
WoilЧастота вращения предельная при жидкой смазке
5600 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
17.462 mm
Расстояние до действительного центра опоры (a)
16.7 mm
Estimated coefficient (e)
0.41
Y0Estimated coefficient
0.81
Y1Estimated coefficient
1.5
Size
50.8x85x17.462

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 18790/18720/Q
    2. SKF
    3. 85
    4. 50.8
    5. 17.462
    6. 0.369
    1. 18790/18720
    2. NACHI
    3. 50.800
    4. 85.000
    5. 17.462
    6. 0.369
    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. 18590/18520
    2. NSK
    3. 41.275
    4. 73.025
    5. 16.667
    6. 0.285
    1. 18790/18720
    2. FBJ
    3. 50.8
    4. 85
    5. 17.462
    6. 0.374
    1. 18790/18723
    2. Timken
    3. 50.8
    4. 88.9
    5. 20.638
    6. 0.48
    1. 18790/18724
    2. KOYO
    3. 50.8
    4. 88.9
    5. 17.462
    6. 0.416
    1. 18790/18720
    2. Fersa
    3. 50.8
    4. 85
    5. 17.462
    1. 18690/18620
    2. NSK
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.337
    1. 18790/18720B
    2. Timken
    3. 50.8
    4. 85
    5. 17.462
    6. 0.4
    1. 18790/18721
    2. Timken
    3. 50.8
    4. 83.312
    5. 17.462
    6. 0.34
    1. 18790/18720
    2. Timken
    3. 50.8
    4. 85
    5. 17.462
    6. 0.37
    1. 18790/18720
    2. ISO
    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. 18690/18620DC+X1S-18690
    2. Timken
    3. 46.038
    4. 79.375
    5. 41.272
    6. 0.74
    1. 18200/18337
    2. NSK
    3. 50.8
    4. 85.725
    5. 19.05
    6. 0.404
    1. 18790/18724
    2. ISO
    3. 50.8
    4. 88.9
    5. 17.462
    6. 0.42
    1. 18790/18724
    2. NACHI
    3. 50.800
    4. 88.900
    5. 17.462
    6. 0.369
    1. 18790/18720
    2. CX
    3. 50.8
    4. 85
    5. 17.462
    6. 0.36
    1. 18790/18720
    2. ISB
    3. 50.8
    4. 85
    5. 17.462
    6. 0.37
    1. 181118/181180XH
    2. Gamet
    3. 118
    4. 180.975
    5. 108
    6. 7.68
    1. 181118/181180XC
    2. Gamet
    3. 118
    4. 180.975
    5. 47.62
    6. 3.62
    1. 18690/18620/Q
    2. SKF
    3. 79.375
    4. 46.038
    5. 17.462
    6. 0.33
    1. 181118/181180XG
    2. Gamet
    3. 118
    4. 180.975
    5. 108
    6. 7.42
    1. 181118/
    2. Gamet
    3. 118
    4. 180.975
    5. 47.62
    6. 3.49
    1. 18590/18520/Q
    2. SKF
    3. 73.025
    4. 41.275
    5. 16.667
    6. 0.277
    1. 181118/181180XP
    2. Gamet
    3. 118
    4. 180.975
    5. 95.3
    6. 6.57
    1. 181118/
    2. Gamet
    3. 118
    4. 200.025
    5. 47.62
    6. 4.63
    1. 181118/
    2. Gamet
    3. 118
    4. 190
    5. 47.62
    6. 4.08

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