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SKF 7209 Bearing

Bearing 7209 ACD/HCP4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7209
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
52 mm
Size mating parts (Da max.)
78 mm
Size mating parts (ra max.)
1 mm
Size mating parts (rb max.)
0.6 mm
Size mating parts (db min.)
52 mm
Size (r1.2 min.)
1.1 mm
Size (r3.4 min.)
0.6 mm
Size mating parts (Db max.)
80.8 mm

Overall dimension

External diameter
45 mm
Internal diameter
85 mm
B Width
19 mm
Weight
0.339 Kg

Load and resources

C0 Static load capacity
30 кН
Cr Radial dynamic load
41 кН
Maximum speed with grease lubrication
17000 об/мин
WoilЧастота вращения предельная при жидкой смазке
28000 /миноб/мин

Other

DwДиаметр шарика
12.7 mm
ZКоличество шариков
14
PuПредел усталостной прочности
1.2 кН
Расстояние до действительного центра опоры (a)
24.8 mm
Estimated coefficient (e)
0.68
Size
85x45x19
Size (D1)
72.7 mm
Size (d1)
57.3 mm
d2
57.3 mm
dn
60.6 mm
GrefКонтрольное количество смазки
5.922 cm³
Преднатяг класса A GA
260 Н
Преднатяг класса B GB
520 Н
Преднатяг класса C GC
1040 Н
Preload class D GD
2080 Н
Estimated coefficient f
1.07
Estimated coefficient f1
0.99
Estimated coefficient f2A
1
Estimated coefficient f2B
1.01
Estimated coefficient f2C
1.03
Estimated coefficient f2D
1.06
Estimated coefficient fHC
1.01
Преднатяг класса A
162 Н/мкм
Преднатяг класса B
211 Н/мкм
Преднатяг класса C
280 Н/мкм
Preload class D
378 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. SS7209
    2. SKF
    3. 45
    4. 85
    5. 19
    6. 0.35
    1. SS7208
    2. SKF
    3. 40
    4. 80
    5. 18
    6. 0.33
    1. S71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.12
    1. SS7212
    2. SKF
    3. 60
    4. 110
    5. 22
    6. 0.71
    1. 7218
    2. SKF
    3. 160
    4. 90
    5. 30
    6. 1.834
    1. SS7201
    2. SKF
    3. 12
    4. 32
    5. 10
    6. 0.034
    1. 7217
    2. SKF
    3. 150
    4. 85
    5. 28
    6. 1.567
    1. 7205
    2. SKF
    3. 52
    4. 25
    5. 15
    6. 0.112
    1. 7228
    2. SKF
    3. 250
    4. 140
    5. 42
    6. 6.923
    1. SS7202
    2. SKF
    3. 15
    4. 35
    5. 11
    6. 0.038
    1. SS7214
    2. SKF
    3. 70
    4. 125
    5. 24
    6. 0.97
    1. 7224
    2. SKF
    3. 120
    4. 215
    5. 40
    6. 4.4
    1. 7215
    2. SKF
    3. 130
    4. 75
    5. 25
    6. 1.044
    1. 7200
    2. SKF
    3. 30
    4. 10
    5. 9
    6. 0.029
    1. 7204
    2. SKF
    3. 47
    4. 20
    5. 14
    6. 0.09
    1. SS7203
    2. SKF
    3. 17
    4. 40
    5. 12
    6. 0.056
    1. SS7213
    2. SKF
    3. 65
    4. 120
    5. 23
    6. 0.88
    1. 7221
    2. SKF
    3. 190
    4. 105
    5. 36
    6. 3.142
    1. 7207
    2. SKF
    3. 72
    4. 35
    5. 17
    6. 0.241
    1. SS7206
    2. SKF
    3. 30
    4. 62
    5. 16
    6. 0.17
    1. 7211
    2. SKF
    3. 100
    4. 55
    5. 21
    6. 0.505
    1. SS7205
    2. SKF
    3. 25
    4. 52
    5. 15
    6. 0.11
    1. 7210
    2. SKF
    3. 90
    4. 50
    5. 20
    6. 0.386
    1. 7214
    2. SKF
    3. 125
    4. 70
    5. 24
    6. 0.95
    1. 7203
    2. SKF
    3. 40
    4. 17
    5. 12
    6. 0.054
    1. SS7210
    2. SKF
    3. 50
    4. 90
    5. 20
    6. 0.39
    1. SS7216
    2. SKF
    3. 80
    4. 140
    5. 26
    6. 1.3
    1. 7202
    2. SKF
    3. 35
    4. 15
    5. 11
    6. 0.037
    1. 7222
    2. SKF
    3. 200
    4. 110
    5. 38
    6. 3.857
    1. SS7200
    2. SKF
    3. 10
    4. 30
    5. 9
    6. 0.029

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