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SKF S71909 Bearing

Bearing S71909 ACD/P4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model S71909
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
48.2 mm
Size mating parts (Da max.)
64.8 mm
Size mating parts (db max.)
52.1 mm
Size mating parts (ra max.)
0.6 mm
Size mating parts (rb max.)
0.3 mm
Size mating parts (db min.)
48.2 mm
Size mating parts (da max.)
52.1 mm
Size (r1.2 min.)
0.6 mm
Size (r3.4 min.)
0.3 mm
Size mating parts (Db max.)
66.6 mm

Overall dimension

External diameter
45 mm
Internal diameter
68 mm
B Width
12 mm
Weight
0.134 Kg

Load and resources

C0 Static load capacity
9 кН
Cr Radial dynamic load
12.4 кН
Maximum speed with grease lubrication
17000 об/мин

Other

DwДиаметр шарика
6.35 mm
ZКоличество шариков
23
PuПредел усталостной прочности
0.38 кН
Расстояние до действительного центра опоры (a)
19.3 mm
Estimated coefficient (e)
0.68
Size
68x45x12
Size (d1)
52.6 mm
d2
52.6 mm
D2
62.62 mm
Преднатяг класса A GA
80 Н
Преднатяг класса B GB
160 Н
Преднатяг класса C GC
320 Н
Preload class D GD
640 Н
Estimated coefficient f
1.11
Estimated coefficient f1
0.98
Estimated coefficient f2A
1
Estimated coefficient f2B
1.04
Estimated coefficient f2C
1.08
Estimated coefficient f2D
1.14
Estimated coefficient fHC
1
Преднатяг класса A
100 Н/мкм
Преднатяг класса B
129 Н/мкм
Преднатяг класса C
168 Н/мкм
Preload class D
225 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. S71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.134
    1. S71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.569
    1. S71917
    2. SKF
    3. 120
    4. 85
    5. 18
    6. 0.54
    1. S71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.127
    1. S71903
    2. SKF
    3. 30
    4. 17
    5. 7
    6. 0.017
    1. S71907
    2. SKF
    3. 55
    4. 35
    5. 10
    6. 0.077
    1. S71916
    2. SKF
    3. 110
    4. 80
    5. 16
    6. 0.378
    1. S71920
    2. SKF
    3. 140
    4. 100
    5. 20
    6. 0.813
    1. S71904
    2. SKF
    3. 37
    4. 20
    5. 9
    6. 0.037
    1. S71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.847
    1. S71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.138
    1. S71901
    2. SKF
    3. 24
    4. 12
    5. 6
    6. 0.011
    1. S71906
    2. SKF
    3. 47
    4. 30
    5. 9
    6. 0.049
    1. S71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.337
    1. S71928
    2. SKF
    3. 190
    4. 140
    5. 24
    6. 1.686
    1. S71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.64
    1. S71902
    2. SKF
    3. 28
    4. 15
    5. 7
    6. 0.016
    1. S71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.183
    1. S71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.12
    1. S71910
    2. SKF
    3. 50
    4. 72
    5. 12
    6. 0.13
    1. S71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.566
    1. S71912
    2. SKF
    3. 85
    4. 60
    5. 13
    6. 0.195
    1. S71905
    2. SKF
    3. 42
    4. 25
    5. 9
    6. 0.043
    1. S71913
    2. SKF
    3. 90
    4. 65
    5. 13
    6. 0.209
    1. S71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.501
    1. S71900
    2. SKF
    3. 22
    4. 10
    5. 6
    6. 0.01
    1. S71930
    2. SKF
    3. 210
    4. 150
    5. 28
    6. 2.5
    1. S71922
    2. SKF
    3. 110
    4. 150
    5. 20
    6. 0.86
    1. S71915
    2. SKF
    3. 75
    4. 105
    5. 16
    6. 0.35
    1. S71908
    2. SKF
    3. 62
    4. 40
    5. 12
    6. 0.113