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SKF 71920 Bearing

Bearing 71920 CE/HCP4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 71920
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
106 mm
Size mating parts (Da max.)
134 mm
Size mating parts (ra max.)
1 mm
Size mating parts (rb max.)
0.6 mm
Size mating parts (db min.)
103.2 mm
Size (r1.2 min.)
1.1 mm
Size (r3.4 min.)
0.6 mm
Size mating parts (Db max.)
136.8 mm

Overall dimension

External diameter
100 mm
Internal diameter
140 mm
B Width
20 mm
Weight
0.649 Kg

Load and resources

C0 Static load capacity
31.5 кН
Cr Radial dynamic load
39 кН
Maximum speed with grease lubrication
15500 об/мин
WoilЧастота вращения предельная при жидкой смазке
24000 /миноб/мин

Other

DwДиаметр шарика
12.7 mm
ZКоличество шариков
24
PuПредел усталостной прочности
1.2 кН
Расстояние до действительного центра опоры (a)
26.7 mm
Size
140x100x20
Size (D1)
127.51 mm
Size (d1)
112.4 mm
d2
109 mm
dn
115.4 mm
GrefКонтрольное количество смазки
10 cm³
Estimated coefficient (f0)
8.5
Преднатяг класса A GA
208 Н
Преднатяг класса B GB
624 Н
Преднатяг класса C GC
1250 Н
Estimated coefficient f
1.18
Estimated coefficient f1
1
Estimated coefficient f2A
1
Estimated coefficient f2B
1.05
Estimated coefficient f2C
1.09
Estimated coefficient fHC
1.01
Преднатяг класса A
81 Н/мкм
Преднатяг класса B
129 Н/мкм
Преднатяг класса C
178 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 0.928
    1. 71920
    2. SKF
    3. 140
    4. 100
    5. 20
    6. 0.649
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 0.928
    1. 71920
    2. SKF
    3. 140
    4. 100
    5. 20
    6. 0.649
    1. 71922
    2. SKF
    3. 110
    4. 150
    5. 20
    6. 0.7
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 1.202
    1. 71920
    2. SKF
    3. 140
    4. 100
    5. 20
    6. 0.671
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.459
    1. 71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.476
    1. 71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.117
    1. 71903
    2. SKF
    3. 30
    4. 17
    5. 7
    6. 0.014
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.273
    1. 71913
    2. SKF
    3. 90
    4. 65
    5. 13
    6. 0.17
    1. 71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.699
    1. 71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.144
    1. 71906
    2. SKF
    3. 47
    4. 30
    5. 9
    6. 0.045
    1. 71916
    2. SKF
    3. 110
    4. 80
    5. 16
    6. 0.309
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.273
    1. 71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.727
    1. 719/8
    2. SKF
    3. 19
    4. 8
    5. 6
    6. 0.006
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 0.992
    1. 71926
    2. SKF
    3. 180
    4. 130
    5. 24
    6. 1.301
    1. 71915
    2. SKF
    3. 105
    4. 75
    5. 16
    6. 0.291
    1. 71917
    2. SKF
    3. 120
    4. 85
    5. 18
    6. 0.422
    1. 71920
    2. SKF
    3. 100
    4. 140
    5. 20
    6. 0.8
    1. 71907
    2. SKF
    3. 55
    4. 35
    5. 10
    6. 0.067
    1. 71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.727
    1. 71920
    2. SKF
    3. 140
    4. 100
    5. 20
    6. 0.671
    1. 71900
    2. SKF
    3. 22
    4. 10
    5. 6
    6. 0.008
    1. 71912
    2. SKF
    3. 85
    4. 60
    5. 13
    6. 0.162

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