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SKF 71904 Bearing

Bearing 71904 CD/P4A 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.)
0.2 mm
Size mating parts (db min.)
22 mm
Size (r1.2 min.)
0.3 mm
Size (r3.4 min.)
0.2 mm
Size mating parts (Db max.)
35.6 mm

Overall dimension

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

Load and resources

C0 Static load capacity
3.2 кН
Cr Radial dynamic load
6 кН
Maximum speed with grease lubrication
43000 об/мин
WoilЧастота вращения предельная при жидкой смазке
63000 /миноб/мин

Other

DwДиаметр шарика
4.762 mm
ZКоличество шариков
15
PuПредел усталостной прочности
0.137 кН
Расстояние до действительного центра опоры (a)
8.4 mm
Size
37x20x9
Size (D1)
31.4 mm
Size (d1)
25.6 mm
d2
25.6 mm
dn
26.8 mm
GrefКонтрольное количество смазки
0.45 cm³
Estimated coefficient (f0)
9.8
Преднатяг класса A GA
25 Н
Преднатяг класса B GB
50 Н
Преднатяг класса C GC
100 Н
Preload class D GD
200 Н
Estimated coefficient f
1.05
Estimated coefficient f1
1
Estimated coefficient f2A
1
Estimated coefficient f2B
1.04
Estimated coefficient f2C
1.09
Estimated coefficient f2D
1.15
Estimated coefficient fHC
1
Преднатяг класса A
22 Н/мкм
Преднатяг класса B
29 Н/мкм
Преднатяг класса C
40 Н/мкм
Preload class D
56 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 71900
    2. SKF
    3. 22
    4. 10
    5. 6
    6. 0.009
    1. 71906
    2. SKF
    3. 47
    4. 30
    5. 9
    6. 0.048
    1. 71905
    2. SKF
    3. 42
    4. 25
    5. 9
    6. 0.042
    1. 71904
    2. SKF
    3. 37
    4. 20
    5. 9
    6. 0.033
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 1.15
    1. 71902
    2. SKF
    3. 15
    4. 28
    5. 7
    6. 0.015
    1. 71934
    2. SKF
    3. 230
    4. 170
    5. 28
    6. 2.85
    1. 71901
    2. SKF
    3. 24
    4. 12
    5. 6
    6. 0.01
    1. 71934
    2. SKF
    3. 230
    4. 170
    5. 28
    6. 2.85
    1. 71907
    2. SKF
    3. 55
    4. 35
    5. 10
    6. 0.074
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.33
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.33
    1. 71903
    2. SKF
    3. 30
    4. 17
    5. 7
    6. 0.017
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 1.15
    1. 71944
    2. SKF
    3. 300
    4. 220
    5. 38
    6. 6.6
    1. 71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.13
    1. 71908
    2. SKF
    3. 40
    4. 62
    5. 12
    6. 0.11
    1. 71904
    2. SKF
    3. 37
    4. 20
    5. 9
    6. 0.036
    1. 71964
    2. SKF
    3. 440
    4. 320
    5. 56
    6. 24
    1. 71938
    2. SKF
    3. 260
    4. 190
    5. 33
    6. 4.35
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.348
    1. 71906
    2. SKF
    3. 47
    4. 30
    5. 9
    6. 0.047
    1. 71915
    2. SKF
    3. 105
    4. 75
    5. 16
    6. 0.35
    1. 71940
    2. SKF
    3. 280
    4. 200
    5. 38
    6. 6.1
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 0.992
    1. 71903
    2. SKF
    3. 30
    4. 17
    5. 7
    6. 0.016
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.55
    1. 71968
    2. SKF
    3. 460
    4. 340
    5. 56
    6. 25.5
    1. 71906
    2. SKF
    3. 47
    4. 30
    5. 9
    6. 0.045
    1. 71909
    2. SKF
    3. 68
    4. 45
    5. 12
    6. 0.12