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SKF 71911 Bearing

Bearing 71911 CB/HCP4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 71911
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
59.6 mm
Size mating parts (Da max.)
75.4 mm
Size mating parts (ra max.)
1 mm
Size mating parts (rb max.)
0.3 mm
Size mating parts (db min.)
59.6 mm
Size (r1.2 min.)
1 mm
Size (r3.4 min.)
0.3 mm
Size mating parts (Db max.)
78 mm

Overall dimension

External diameter
55 mm
Internal diameter
80 mm
B Width
13 mm
Weight
0.17 Kg

Load and resources

C0 Static load capacity
8.2 кН
Cr Radial dynamic load
10 кН
Maximum speed with grease lubrication
28000 об/мин
WoilЧастота вращения предельная при жидкой смазке
43000 /миноб/мин

Other

DwДиаметр шарика
5.556 mm
ZКоличество шариков
28
PuПредел усталостной прочности
0.345 кН
Расстояние до действительного центра опоры (a)
18.8 mm
Size
80x55x13
Size (d1)
63.94 mm
d2
62.7 mm
D2
73.2 mm
dn
64.8 mm
GrefКонтрольное количество смазки
2.58 cm³
Estimated coefficient (f0)
9.8
Преднатяг класса A GA
33 Н
Преднатяг класса B GB
66 Н
Преднатяг класса C GC
200 Н
Estimated coefficient f
1.09
Estimated coefficient f1
1
Estimated coefficient f2A
1
Estimated coefficient f2B
1.03
Estimated coefficient f2C
1.08
Estimated coefficient fHC
1.01
Преднатяг класса A
38 Н/мкм
Преднатяг класса B
50 Н/мкм
Преднатяг класса C
80 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 71915
    2. SKF
    3. 105
    4. 75
    5. 16
    6. 0.344
    1. 71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.144
    1. 71911
    2. SKF
    3. 55
    4. 80
    5. 13
    6. 0.15
    1. 71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.579
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.558
    1. 71910
    2. SKF
    3. 72
    4. 50
    5. 12
    6. 0.126
    1. 71912
    2. SKF
    3. 85
    4. 60
    5. 13
    6. 0.182
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.328
    1. 71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.144
    1. 71913
    2. SKF
    3. 90
    4. 65
    5. 13
    6. 0.194
    1. 71916
    2. SKF
    3. 80
    4. 110
    5. 16
    6. 0.35
    1. 71917
    2. SKF
    3. 120
    4. 85
    5. 18
    6. 0.544
    1. 71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.182
    1. 71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.495
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.459
    1. 71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.125
    1. 71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.17
    1. 71913
    2. SKF
    3. 90
    4. 65
    5. 13
    6. 0.17
    1. 71915
    2. SKF
    3. 105
    4. 75
    5. 16
    6. 0.291
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.284
    1. S7011
    2. SKF
    3. 90
    4. 55
    5. 18
    6. 0.4
    1. 71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.495
    1. 71916
    2. SKF
    3. 110
    4. 80
    5. 16
    6. 0.309
    1. 71908
    2. SKF
    3. 62
    4. 40
    5. 12
    6. 0.114
    1. 71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.476
    1. 71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.699
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.273
    1. 71915
    2. SKF
    3. 105
    4. 75
    5. 16
    6. 0.302
    1. 71907
    2. SKF
    3. 55
    4. 35
    5. 10
    6. 0.074
    1. 71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.836