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SKF 71904 Bearing

Bearing 71904 CE/HCP4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 71904
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
22 mm
Size mating parts (Da max.)
35 mm
Size mating parts (ra max.)
0.3 mm
Size mating parts (rb max.)
0.15 mm
Size mating parts (db min.)
22 mm
Size (r1.2 min.)
0.3 mm
Size (r3.4 min.)
0.15 mm
Size mating parts (Db max.)
36.2 mm

Overall dimension

External diameter
20 mm
Internal diameter
37 mm
B Width
9 mm
Weight
0.032 Kg

Load and resources

C0 Static load capacity
2.4 кН
Cr Radial dynamic load
4.9 кН
Maximum speed with grease lubrication
68000 об/мин
WoilЧастота вращения предельная при жидкой смазке
106000 /миноб/мин

Other

DwДиаметр шарика
4.762 mm
ZКоличество шариков
14
PuПредел усталостной прочности
0.102 кН
Расстояние до действительного центра опоры (a)
8.5 mm
Size
37x20x9
Size (D1)
31.49 mm
Size (d1)
25.65 mm
d2
24.4 mm
dn
26.7 mm
GrefКонтрольное количество смазки
0.5 cm³
Estimated coefficient (f0)
7.8
Преднатяг класса A GA
26 Н
Преднатяг класса B GB
79 Н
Преднатяг класса C GC
157 Н
Estimated coefficient f
1.04
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
20 Н/мкм
Преднатяг класса B
31 Н/мкм
Преднатяг класса C
43 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 71902
    2. SKF
    3. 28
    4. 15
    5. 7
    6. 0.013
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 0.928
    1. 71901
    2. SKF
    3. 24
    4. 12
    5. 6
    6. 0.009
    1. 71903
    2. SKF
    3. 30
    4. 17
    5. 7
    6. 0.014
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 0.928
    1. 71908
    2. SKF
    3. 62
    4. 40
    5. 12
    6. 0.088
    1. 71908
    2. SKF
    3. 62
    4. 40
    5. 12
    6. 0.088
    1. 71904
    2. SKF
    3. 37
    4. 20
    5. 9
    6. 0.033
    1. 71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.117
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.273
    1. 71907
    2. SKF
    3. 55
    4. 35
    5. 10
    6. 0.067
    1. 71905
    2. SKF
    3. 42
    4. 25
    5. 9
    6. 0.036
    1. 71900
    2. SKF
    3. 22
    4. 10
    5. 6
    6. 0.008
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.273
    1. 71906
    2. SKF
    3. 47
    4. 30
    5. 9
    6. 0.045
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.459
    1. 71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.699
    1. 719/9
    2. SKF
    3. 20
    4. 9
    5. 6
    6. 0.007
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 0.992
    1. 71913
    2. SKF
    3. 90
    4. 65
    5. 13
    6. 0.17
    1. S7024
    2. SKF
    3. 180
    4. 120
    5. 28
    6. 2.037
    1. 71904
    2. SKF
    3. 37
    4. 20
    5. 9
    6. 0.032
    1. 71901
    2. SKF
    3. 24
    4. 12
    5. 6
    6. 0.01
    1. 71910
    2. SKF
    3. 72
    4. 50
    5. 12
    6. 0.111
    1. 71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.144
    1. 71920
    2. SKF
    3. 140
    4. 100
    5. 20
    6. 0.649
    1. 719/8
    2. SKF
    3. 19
    4. 8
    5. 6
    6. 0.006
    1. 71934
    2. SKF
    3. 230
    4. 170
    5. 28
    6. 2.344
    1. 71904
    2. SKF
    3. 37
    4. 20
    5. 9
    6. 0.032
    1. S7004
    2. SKF
    3. 42
    4. 20
    5. 12
    6. 0.059

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