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SKF 71812 Bearing

Bearing 71812 ACD/HCP4 SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 71812
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
62 mm
Size mating parts (Da max.)
76 mm
Size mating parts (ra max.)
0.3 mm
Size mating parts (rb max.)
0.15 mm
Size mating parts (db min.)
62 mm
Size (r1.2 min.)
0.3 mm
Size (r3.4 min.)
0.15 mm
Size mating parts (Db max.)
77.2 mm

Overall dimension

External diameter
60 mm
Internal diameter
78 mm
B Width
10 mm
Weight
0.088 Kg

Load and resources

C0 Static load capacity
13.4 кН
Cr Radial dynamic load
12.7 кН
Maximum speed with grease lubrication
18000 об/мин
WoilЧастота вращения предельная при жидкой смазке
26000 /миноб/мин

Other

DwДиаметр шарика
5.556 mm
ZКоличество шариков
28
PuПредел усталостной прочности
0.57 кН
Расстояние до действительного центра опоры (a)
21.1 mm
Estimated coefficient (e)
0.68
Size
78x60x10
Size (D1)
72.5 mm
Size (d1)
65.7 mm
d2
65.7 mm
dn
66.4 mm
GrefКонтрольное количество смазки
1.2 cm³
Преднатяг класса A GA
114 Н
Преднатяг класса B GB
340 Н
Преднатяг класса C GC
680 Н
Estimated coefficient f
1.3
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
156 Н/мкм
Преднатяг класса B
247 Н/мкм
Преднатяг класса C
340 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. 71811
    2. SKF
    3. 72
    4. 55
    5. 9
    6. 0.073
    1. 71952
    2. SKF
    3. 360
    4. 260
    5. 46
    6. 10.408
    1. 71817
    2. SKF
    3. 110
    4. 85
    5. 13
    6. 0.239
    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. 71815
    2. SKF
    3. 95
    4. 75
    5. 10
    6. 0.128
    1. 71802
    2. SKF
    3. 24
    4. 15
    5. 5
    6. 0.006
    1. 71813
    2. SKF
    3. 85
    4. 65
    5. 10
    6. 0.114
    1. 71816
    2. SKF
    3. 100
    4. 80
    5. 10
    6. 0.136
    1. 71912
    2. SKF
    3. 85
    4. 60
    5. 13
    6. 0.162
    1. 71932
    2. SKF
    3. 220
    4. 160
    5. 28
    6. 2.23
    1. 71822
    2. SKF
    3. 110
    4. 140
    5. 16
    6. 0.45
    1. 71818
    2. SKF
    3. 90
    4. 115
    5. 13
    6. 0.25
    1. 71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.727
    1. 71814
    2. SKF
    3. 90
    4. 70
    5. 10
    6. 0.121
    1. 71810
    2. SKF
    3. 65
    4. 50
    5. 7
    6. 0.046
    1. 71832
    2. SKF
    3. 200
    4. 160
    5. 20
    6. 1.105
    1. 71902
    2. SKF
    3. 28
    4. 15
    5. 7
    6. 0.013
    1. 71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.836
    1. 71814
    2. SKF
    3. 70
    4. 90
    5. 10
    6. 0.13
    1. 71920
    2. SKF
    3. 140
    4. 100
    5. 20
    6. 0.671
    1. 71813
    2. SKF
    3. 85
    4. 65
    5. 10
    6. 0.126
    1. 71824
    2. SKF
    3. 120
    4. 150
    5. 16
    6. 0.49
    1. 71944
    2. SKF
    3. 300
    4. 220
    5. 38
    6. 5.557
    1. 71801
    2. SKF
    3. 21
    4. 12
    5. 5
    6. 0.006
    1. 71928
    2. SKF
    3. 190
    4. 140
    5. 24
    6. 1.386
    1. 71804
    2. SKF
    3. 32
    4. 20
    5. 7
    6. 0.017
    1. 71811
    2. SKF
    3. 72
    4. 55
    5. 9
    6. 0.081
    1. 71805
    2. SKF
    3. 37
    4. 25
    5. 7
    6. 0.019
    1. 71916
    2. SKF
    3. 110
    4. 80
    5. 16
    6. 0.318

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