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KOYO 18685/18620 Bearing

Bearing 18685/18620 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 18685/18620
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
71
Size mating parts (Db)
74
Size mating parts (da min.)
54
Size mating parts (ra max.)
2.8
Size mating parts (rb max.)
1.6
Size mating parts (db min.)
49.5

Overall dimension

External diameter
79.375 mm
Internal diameter
44.45 mm
B Width
17.462 mm
Weight
0.34 Kg
Outer ring width
13.495 mm

Size Geometric characteristics

rРадиус наружней фаски
2.8 mm

Load and resources

Dynamic load capacity
47.1 кН
C0 Static load capacity
59.1 кН
Cr Radial dynamic load
47.1 кН
Maximum speed with grease lubrication
4800 об/мин
WoilЧастота вращения предельная при жидкой смазке
6400 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 mm
Estimated coefficient (e)
0.37
Y0Estimated coefficient
0.88
Y1Estimated coefficient
1.6
Size
44.45x79.375x17.462
Size (r2 min.)
1.6 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 18685/18620-B
    2. Timken
    3. 44.45
    4. 79.375
    5. 17.462
    6. 0.37
    1. 18685/18620
    2. ISO
    3. 44.45
    4. 79.375
    5. 17.462
    6. 0.34
    1. 18685/18620D+X2S-18685
    2. Timken
    3. 44.45
    4. 79.375
    5. 41.272
    6. 0.78
    1. 18685/18620
    2. FBJ
    3. 44.45
    4. 79.375
    5. 17.462
    6. 0.345
    1. 18685/18620
    2. CX
    3. 44.45
    4. 79.375
    5. 17.462
    6. 0.34
    1. 18685/18620
    2. Timken
    3. 44.45
    4. 79.375
    5. 17.462
    6. 0.35
    1. 18690/18620
    2. KOYO
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.331
    1. 18690/18620DC+X1S-18690
    2. Timken
    3. 46.038
    4. 79.375
    5. 41.272
    6. 0.74
    1. 18790/18724
    2. KOYO
    3. 50.8
    4. 88.9
    5. 17.462
    6. 0.416
    1. 18200/18337
    2. KOYO
    3. 50.8
    4. 85.725
    5. 19.05
    6. 0.402
    1. 181118/
    2. Gamet
    3. 118
    4. 190
    5. 47.62
    6. 4.08
    1. 181118/
    2. Gamet
    3. 118
    4. 180.975
    5. 47.62
    6. 3.49
    1. 181118/
    2. Gamet
    3. 118
    4. 200.025
    5. 47.62
    6. 4.63
    1. 181118/
    2. Gamet
    3. 118
    4. 190.5
    5. 47.62
    6. 4.12
    1. 181118/181180XG
    2. Gamet
    3. 118
    4. 180.975
    5. 108
    6. 7.42
    1. 181118/181180XP
    2. Gamet
    3. 118
    4. 180.975
    5. 95.3
    6. 6.57
    1. 18587/18520
    2. KOYO
    3. 39.688
    4. 73.025
    5. 16.667
    6. 0.3
    1. 18590/18520
    2. KOYO
    3. 41.275
    4. 73.025
    5. 16.667
    6. 0.284
    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. 186165X/186254XG
    2. Gamet
    3. 165.1
    4. 254
    5. 108
    6. 14.9
    1. 18690/18620
    2. Timken
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.33
    1. 186165X/186254X
    2. Gamet
    3. 165.1
    4. 254
    5. 46.03
    6. 7.1
    1. 186177X/186254XG
    2. Gamet
    3. 177.8
    4. 254
    5. 108
    6. 14.9
    1. 29685/29620
    2. KOYO
    3. 73.025
    4. 112.712
    5. 25.4
    6. 0.872
    1. 186165X/186254XH
    2. Gamet
    3. 165.1
    4. 254
    5. 108
    6. 15
    1. 18690/18620
    2. NSK
    3. 46.038
    4. 79.375
    5. 17.462
    6. 0.337
    1. 18690/18620
    2. NACHI
    3. 46.038
    4. 79.375
    5. 17.463
    6. 0.332
    1. 186165X/186254XP
    2. Gamet
    3. 165.1
    4. 254
    5. 98.48
    6. 12.7
    1. 186177X/186254XC
    2. Gamet
    3. 177.8
    4. 254
    5. 46.03
    6. 7.35

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