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SKF S71909 Bearing

Bearing S71909 ACE/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.)
50.4 mm
Size mating parts (ra max.)
0.6 mm
Size mating parts (rb max.)
0.3 mm
Size mating parts (db min.)
47 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 mm

Overall dimension

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

Load and resources

C0 Static load capacity
6.6 кН
Cr Radial dynamic load
9.8 кН
Maximum speed with grease lubrication
25000 об/мин

Other

DwДиаметр шарика
6.35 mm
ZКоличество шариков
21
PuПредел усталостной прочности
0.275 кН
Расстояние до действительного центра опоры (a)
20 mm
Estimated coefficient (e)
0.68
Size
68x45x12
Size (d1)
52.7 mm
d2
51 mm
D2
62.6 mm
Преднатяг класса A GA
88 Н
Преднатяг класса B GB
265 Н
Преднатяг класса C GC
529 Н
Estimated coefficient f
1.09
Estimated coefficient f1
0.99
Estimated coefficient f2A
1
Estimated coefficient f2B
1.04
Estimated coefficient f2C
1.07
Estimated coefficient fHC
1
Преднатяг класса A
85 Н/мкм
Преднатяг класса B
127 Н/мкм
Преднатяг класса C
166 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. 0.127
    1. S71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.173
    1. S71915
    2. SKF
    3. 75
    4. 105
    5. 16
    6. 0.34
    1. S71902
    2. SKF
    3. 15
    4. 28
    5. 7
    6. 0.015
    1. S71912
    2. SKF
    3. 85
    4. 60
    5. 13
    6. 0.187
    1. S71905
    2. SKF
    3. 42
    4. 25
    5. 9
    6. 0.042
    1. S71900
    2. SKF
    3. 10
    4. 22
    5. 6
    6. 0.009
    1. S71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 1.137
    1. S71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.485
    1. S71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.596
    1. S71916
    2. SKF
    3. 110
    4. 80
    5. 16
    6. 0.361
    1. S71920
    2. SKF
    3. 140
    4. 100
    5. 20
    6. 0.78
    1. S71907
    2. SKF
    3. 55
    4. 35
    5. 10
    6. 0.074
    1. S71922
    2. SKF
    3. 110
    4. 150
    5. 20
    6. 0.83
    1. S71917
    2. SKF
    3. 120
    4. 85
    5. 18
    6. 0.516
    1. S71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.541
    1. S71904
    2. SKF
    3. 37
    4. 20
    5. 9
    6. 0.035
    1. S71908
    2. SKF
    3. 62
    4. 40
    5. 12
    6. 0.108
    1. S71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.64
    1. S71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.114
    1. S71901
    2. SKF
    3. 12
    4. 24
    5. 6
    6. 0.01
    1. S71906
    2. SKF
    3. 47
    4. 30
    5. 9
    6. 0.048
    1. S71903
    2. SKF
    3. 17
    4. 30
    5. 7
    6. 0.016
    1. S71913
    2. SKF
    3. 90
    4. 65
    5. 13
    6. 0.199
    1. S71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.324
    1. S71910
    2. SKF
    3. 50
    4. 72
    5. 12
    6. 0.13
    1. S71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.138
    1. S71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.134
    1. S71917
    2. SKF
    3. 120
    4. 85
    5. 18
    6. 0.438
    1. S71905
    2. SKF
    3. 42
    4. 25
    5. 9
    6. 0.043