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SKF 71809 Bearing

Bearing 71809 ACD/HCP4 SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 71809
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
47 mm
Size mating parts (Da max.)
56 mm
Size mating parts (ra max.)
0.3 mm
Size mating parts (rb max.)
0.15 mm
Size mating parts (db min.)
47 mm
Size (r1.2 min.)
0.3 mm
Size (r3.4 min.)
0.15 mm
Size mating parts (Db max.)
57.2 mm

Overall dimension

External diameter
45 mm
Internal diameter
58 mm
B Width
7 mm
Weight
0.037 Kg

Load and resources

C0 Static load capacity
5 кН
Cr Radial dynamic load
4.6 кН
Maximum speed with grease lubrication
24000 об/мин
WoilЧастота вращения предельная при жидкой смазке
38000 /миноб/мин

Other

DwДиаметр шарика
3.175 mm
ZКоличество шариков
31
PuПредел усталостной прочности
0.212 кН
Расстояние до действительного центра опоры (a)
15.5 mm
Estimated coefficient (e)
0.68
Size
58x45x7
Size (D1)
53.6 mm
Size (d1)
49.6 mm
d2
49.6 mm
dn
50 mm
GrefКонтрольное количество смазки
0.36 cm³
Преднатяг класса A GA
41 Н
Преднатяг класса B GB
125 Н
Преднатяг класса C GC
250 Н
Estimated coefficient f
1.24
Estimated coefficient f1
0.97
Estimated coefficient f2A
1
Estimated coefficient f2B
1.09
Estimated coefficient f2C
1.17
Estimated coefficient fHC
1.02
Преднатяг класса A
97 Н/мкм
Преднатяг класса B
154 Н/мкм
Преднатяг класса C
210 Н/мкм
Estimated coefficient (одиночный. тандем) Y2
0.87
Estimated coefficient (одиночный. тандем) Y0
0.38
Estimated coefficient (одиночный. тандем) X2
0.41
Estimated coefficient (спина к спине. лицом к лицу) Y1
0.92
Estimated coefficient (спина к спине. лицом к лицу) Y2
1.41
Estimated coefficient (спина к спине. лицом к лицу) Y0
0.76
Estimated coefficient (спина к спине. лицом к лицу) X2
0.67

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 71809
    2. SKF
    3. 58
    4. 45
    5. 7
    6. 0.039
    1. 71801
    2. SKF
    3. 21
    4. 12
    5. 5
    6. 0.006
    1. 71804
    2. SKF
    3. 32
    4. 20
    5. 7
    6. 0.017
    1. 71800
    2. SKF
    3. 10
    4. 19
    5. 5
    6. 0.005
    1. 71819
    2. SKF
    3. 120
    4. 95
    5. 13
    6. 0.263
    1. 71802
    2. SKF
    3. 24
    4. 15
    5. 5
    6. 0.006
    1. 71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.495
    1. 71803
    2. SKF
    3. 17
    4. 26
    5. 5
    6. 0.009
    1. 71806
    2. SKF
    3. 42
    4. 30
    5. 7
    6. 0.024
    1. 71807
    2. SKF
    3. 47
    4. 35
    5. 7
    6. 0.026
    1. 71808
    2. SKF
    3. 52
    4. 40
    5. 7
    6. 0.029
    1. 71805
    2. SKF
    3. 37
    4. 25
    5. 7
    6. 0.019
    1. 71816
    2. SKF
    3. 100
    4. 80
    5. 10
    6. 0.136
    1. 71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.58
    1. 71824
    2. SKF
    3. 120
    4. 150
    5. 16
    6. 0.49
    1. 71826
    2. SKF
    3. 165
    4. 130
    5. 18
    6. 0.696
    1. 71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.727
    1. 71913
    2. SKF
    3. 90
    4. 65
    5. 13
    6. 0.174
    1. 71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.699
    1. 71815
    2. SKF
    3. 95
    4. 75
    5. 10
    6. 0.128
    1. 71813
    2. SKF
    3. 85
    4. 65
    5. 10
    6. 0.114
    1. 71805
    2. SKF
    3. 37
    4. 25
    5. 7
    6. 0.021
    1. 71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.579
    1. 71822
    2. SKF
    3. 110
    4. 140
    5. 16
    6. 0.45
    1. 71930
    2. SKF
    3. 210
    4. 150
    5. 28
    6. 2.03
    1. 71818
    2. SKF
    3. 90
    4. 115
    5. 13
    6. 0.25
    1. 71801
    2. SKF
    3. 12
    4. 21
    5. 5
    6. 0.006
    1. 71832
    2. SKF
    3. 200
    4. 160
    5. 20
    6. 1.105
    1. 71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.152
    1. 71928
    2. SKF
    3. 190
    4. 140
    5. 24
    6. 1.386

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