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SKF 71928 Bearing

Bearing 71928 CD/P4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 71928
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
147 mm
Size mating parts (Da max.)
183 mm
Size mating parts (ra max.)
1.5 mm
Size mating parts (rb max.)
0.6 mm
Size mating parts (db min.)
147 mm
Size (r1.2 min.)
1.5 mm
Size (r3.4 min.)
0.6 mm
Size mating parts (Db max.)
186 mm

Overall dimension

External diameter
140 mm
Internal diameter
190 mm
B Width
24 mm
Weight
1.65 Kg

Load and resources

C0 Static load capacity
116 кН
Cr Radial dynamic load
95.6 кН
Maximum speed with grease lubrication
6700 об/мин
WoilЧастота вращения предельная при жидкой смазке
10000 /миноб/мин

Other

DwДиаметр шарика
15.875 mm
ZКоличество шариков
29
PuПредел усталостной прочности
3.9 кН
Расстояние до действительного центра опоры (a)
34.2 mm
Size
190x140x24
Size (D1)
174.6 mm
Size (d1)
155.4 mm
d2
155.4 mm
dn
159.5 mm
GrefКонтрольное количество смазки
21.6 cm³
Estimated coefficient (f0)
16.6
Преднатяг класса A GA
360 Н
Преднатяг класса B GB
720 Н
Преднатяг класса C GC
1440 Н
Preload class D GD
2880 Н
Estimated coefficient f
1.29
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
146 Н/мкм
Преднатяг класса B
201 Н/мкм
Преднатяг класса C
286 Н/мкм
Preload class D
420 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 71928
    2. SKF
    3. 190
    4. 140
    5. 24
    6. 1.65
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.55
    1. 71926
    2. SKF
    3. 180
    4. 130
    5. 24
    6. 1.55
    1. 71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.86
    1. 71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.82
    1. 71938
    2. SKF
    3. 260
    4. 190
    5. 33
    6. 4.35
    1. 71928
    2. SKF
    3. 190
    4. 140
    5. 24
    6. 1.386
    1. 71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.82
    1. 71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.86
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 1.15
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.55
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 1.15
    1. 71920
    2. SKF
    3. 140
    4. 100
    5. 20
    6. 0.8
    1. 71948
    2. SKF
    3. 320
    4. 240
    5. 38
    6. 8.5
    1. 71968
    2. SKF
    3. 460
    4. 340
    5. 56
    6. 25.5
    1. 71908
    2. SKF
    3. 40
    4. 62
    5. 12
    6. 0.11
    1. 71938
    2. SKF
    3. 260
    4. 190
    5. 33
    6. 4.35
    1. 71926
    2. SKF
    3. 180
    4. 130
    5. 24
    6. 1.55
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.33
    1. 71938
    2. SKF
    3. 260
    4. 190
    5. 33
    6. 3.636
    1. 71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.83
    1. 71936
    2. SKF
    3. 250
    4. 180
    5. 33
    6. 4.2
    1. 71930
    2. SKF
    3. 210
    4. 150
    5. 28
    6. 2.55
    1. 71956
    2. SKF
    3. 380
    4. 280
    5. 46
    6. 12.9
    1. 71903
    2. SKF
    3. 30
    4. 17
    5. 7
    6. 0.017
    1. S7228
    2. SKF
    3. 140
    4. 250
    5. 42
    6. 8.15
    1. S7018
    2. SKF
    3. 140
    4. 90
    5. 24
    6. 1.167
    1. 71900
    2. SKF
    3. 22
    4. 10
    5. 6
    6. 0.009
    1. 71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.699
    1. 71919
    2. SKF
    3. 130
    4. 95
    5. 18
    6. 0.58

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