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NSK 18690/18620 Bearing

Bearing 18690/18620 NSK , NSK bearing

Dimensional Specifications

  • Bore type NSK Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 18690/18620
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
71
Size mating parts (db)
51
Size mating parts (da)
56
Size mating parts (Db)
74
Size mating parts (ra max.)
2.8
Size mating parts (ra1 max.)
1.5

Overall dimension

External diameter
79.375 mm
Internal diameter
46.038 mm
B Width
17.462 mm
Weight
0.337 Kg
Outer ring width
13.495 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
46 кН
C0 Static load capacity
57 кН
Cr Radial dynamic load
46 кН
Maximum speed with grease lubrication
4500 об/мин
WoilЧастота вращения предельная при жидкой смазке
6000 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)
15.5 mm
Estimated coefficient (e)
0.37
Y0Estimated coefficient
0.88
Y1Estimated coefficient
1.6
Size
46.038x79.375x17.462

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 18690/18620
    2. NSK
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.337
    1. 18690/18620/Q
    2. SKF
    3. 79.375
    4. 46.038
    5. 17.462
    6. 0.33
    1. 18690/18620D+X2S-18690
    2. Timken
    3. 46.038
    4. 79.375
    5. 41.272
    6. 0.74
    1. 18690/18620
    2. KOYO
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.331
    1. 18690/18620
    2. Fersa
    3. 46.038
    4. 79.375
    5. 17.462
    1. 18690/18620
    2. CX
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.33
    1. 18690/18620
    2. Timken
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.33
    1. 18690/18620
    2. ISO
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.33
    1. 18690/18620
    2. ISB
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.33
    1. 18200/18337
    2. NSK
    3. 50.8
    4. 85.725
    5. 19.05
    6. 0.404
    1. 18690/18620B
    2. Timken
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.35
    1. 18690/18620
    2. FBJ
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.329
    1. 18790/18720
    2. NSK
    3. 50.8
    4. 85
    5. 17.462
    6. 0.375
    1. 18690/18620
    2. NACHI
    3. 46.038
    4. 79.375
    5. 17.463
    6. 0.332
    1. 18590/18520
    2. NSK
    3. 41.275
    4. 73.025
    5. 16.667
    6. 0.285
    1. 181118/181180XP
    2. Gamet
    3. 118
    4. 180.975
    5. 95.3
    6. 6.57
    1. 181118/
    2. Gamet
    3. 118
    4. 190.5
    5. 47.62
    6. 4.12
    1. 181118/181180XC
    2. Gamet
    3. 118
    4. 180.975
    5. 47.62
    6. 3.62
    1. 181118/181180XG
    2. Gamet
    3. 118
    4. 180.975
    5. 108
    6. 7.42
    1. 181118/181180XH
    2. Gamet
    3. 118
    4. 180.975
    5. 108
    6. 7.68
    1. 181118/
    2. Gamet
    3. 118
    4. 190
    5. 47.62
    6. 4.08
    1. 18590/18520/Q
    2. SKF
    3. 73.025
    4. 41.275
    5. 16.667
    6. 0.277
    1. 18790/18720/Q
    2. SKF
    3. 85
    4. 50.8
    5. 17.462
    6. 0.369
    1. 181118/
    2. Gamet
    3. 118
    4. 200.025
    5. 47.62
    6. 4.63
    1. 181118/
    2. Gamet
    3. 118
    4. 180.975
    5. 47.62
    6. 3.49
    1. 186177X/186254XH
    2. Gamet
    3. 177.8
    4. 254
    5. 108
    6. 15
    1. 18200/18337
    2. KOYO
    3. 50.8
    4. 85.725
    5. 19.05
    6. 0.402
    1. 186165X/186254X
    2. Gamet
    3. 165.1
    4. 254
    5. 46.03
    6. 7.1
    1. 18590/18520
    2. NACHI
    3. 41.275
    4. 73.025
    5. 16.667
    6. 0.292
    1. 18790/18721
    2. Timken
    3. 50.8
    4. 83.312
    5. 17.462
    6. 0.34

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