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SKF 71811 Bearing

Bearing 71811 CD/P4 SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 71811
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
57 mm
Size mating parts (Da max.)
70 mm
Size mating parts (ra max.)
0.3 mm
Size mating parts (rb max.)
0.15 mm
Size mating parts (db min.)
57 mm
Size (r1.2 min.)
0.3 mm
Size (r3.4 min.)
0.15 mm
Size mating parts (Db max.)
71.2 mm

Overall dimension

External diameter
55 mm
Internal diameter
72 mm
B Width
9 mm
Weight
0.081 Kg

Load and resources

C0 Static load capacity
10.8 кН
Cr Radial dynamic load
10.1 кН
Maximum speed with grease lubrication
18000 об/мин
WoilЧастота вращения предельная при жидкой смазке
28000 /миноб/мин

Other

DwДиаметр шарика
4.762 mm
ZКоличество шариков
29
PuПредел усталостной прочности
0.455 кН
Расстояние до действительного центра опоры (a)
13 mm
Size
72x55x9
Size (D1)
66.5 mm
Size (d1)
60.7 mm
d2
60.7 mm
dn
61.3 mm
GrefКонтрольное количество смазки
0.88 cm³
Estimated coefficient (f0)
17.1
Преднатяг класса A GA
55 Н
Преднатяг класса B GB
165 Н
Преднатяг класса C GC
330 Н
Estimated coefficient f
1.27
Estimated coefficient f1
1
Estimated coefficient f2A
1
Estimated coefficient f2B
1.09
Estimated coefficient f2C
1.16
Estimated coefficient fHC
1
Преднатяг класса A
53 Н/мкм
Преднатяг класса B
91 Н/мкм
Преднатяг класса C
135 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 71811
    2. SKF
    3. 72
    4. 55
    5. 9
    6. 0.081
    1. 71811
    2. SKF
    3. 72
    4. 55
    5. 9
    6. 0.073
    1. 71818
    2. SKF
    3. 115
    4. 90
    5. 13
    6. 0.279
    1. 71815
    2. SKF
    3. 95
    4. 75
    5. 10
    6. 0.142
    1. 71821
    2. SKF
    3. 130
    4. 105
    5. 13
    6. 0.32
    1. 71817
    2. SKF
    3. 110
    4. 85
    5. 13
    6. 0.266
    1. 71819
    2. SKF
    3. 120
    4. 95
    5. 13
    6. 0.292
    1. 71801
    2. SKF
    3. 21
    4. 12
    5. 5
    6. 0.006
    1. 71814
    2. SKF
    3. 90
    4. 70
    5. 10
    6. 0.121
    1. 71810
    2. SKF
    3. 65
    4. 50
    5. 7
    6. 0.051
    1. 71816
    2. SKF
    3. 100
    4. 80
    5. 10
    6. 0.151
    1. 71824
    2. SKF
    3. 150
    4. 120
    5. 16
    6. 0.55
    1. 71813
    2. SKF
    3. 85
    4. 65
    5. 10
    6. 0.126
    1. 71804
    2. SKF
    3. 20
    4. 32
    5. 7
    6. 0.018
    1. 71812
    2. SKF
    3. 78
    4. 60
    5. 10
    6. 0.1
    1. 71819
    2. SKF
    3. 120
    4. 95
    5. 13
    6. 0.263
    1. 71800
    2. SKF
    3. 19
    4. 10
    5. 5
    6. 0.005
    1. 71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.82
    1. 71816
    2. SKF
    3. 100
    4. 80
    5. 10
    6. 0.136
    1. 71805
    2. SKF
    3. 37
    4. 25
    5. 7
    6. 0.021
    1. 71801
    2. SKF
    3. 21
    4. 12
    5. 5
    6. 0.006
    1. 71821
    2. SKF
    3. 130
    4. 105
    5. 13
    6. 0.289
    1. 71807
    2. SKF
    3. 47
    4. 35
    5. 7
    6. 0.028
    1. 71802
    2. SKF
    3. 24
    4. 15
    5. 5
    6. 0.007
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.33
    1. 71826
    2. SKF
    3. 165
    4. 130
    5. 18
    6. 0.77
    1. 71812
    2. SKF
    3. 78
    4. 60
    5. 10
    6. 0.088
    1. 71828
    2. SKF
    3. 175
    4. 140
    5. 18
    6. 0.8
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 1.15
    1. 71808
    2. SKF
    3. 40
    4. 52
    5. 7
    6. 0.031

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