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SKF 71956 Bearing

Bearing 71956 CD/P4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 71956
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
291 mm
Size mating parts (Da max.)
369 mm
Size mating parts (ra max.)
2 mm
Size mating parts (rb max.)
1 mm
Size mating parts (db min.)
291 mm
Size (r1.2 min.)
2.1 mm
Size (r3.4 min.)
1.1 mm
Size mating parts (Db max.)
374 mm

Overall dimension

External diameter
280 mm
Internal diameter
380 mm
B Width
46 mm
Weight
12.9 Kg

Load and resources

C0 Static load capacity
455 кН
Cr Radial dynamic load
291 кН
Maximum speed with grease lubrication
3200 об/мин
WoilЧастота вращения предельная при жидкой смазке
4800 /миноб/мин

Other

DwДиаметр шарика
30.162 mm
ZКоличество шариков
31
PuПредел усталостной прочности
10.6 кН
Расстояние до действительного центра опоры (a)
67.4 mm
Size
380x280x46
Size (D1)
348.2 mm
Size (d1)
311.8 mm
d2
311.8 mm
dn
319.7 mm
GrefКонтрольное количество смазки
159 cm³
Estimated coefficient (f0)
16.7
Преднатяг класса A GA
1090 Н
Преднатяг класса B GB
2180 Н
Преднатяг класса C GC
4360 Н
Preload class D GD
8720 Н
Estimated coefficient f
1.27
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
266 Н/мкм
Преднатяг класса B
363 Н/мкм
Преднатяг класса C
509 Н/мкм
Preload class D
741 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 71956
    2. SKF
    3. 380
    4. 280
    5. 46
    6. 11.09
    1. 71916
    2. SKF
    3. 110
    4. 80
    5. 16
    6. 0.37
    1. 71906
    2. SKF
    3. 47
    4. 30
    5. 9
    6. 0.048
    1. 71952
    2. SKF
    3. 360
    4. 260
    5. 46
    6. 12.2
    1. 71936
    2. SKF
    3. 250
    4. 180
    5. 33
    6. 4.2
    1. 71926
    2. SKF
    3. 180
    4. 130
    5. 24
    6. 1.55
    1. 71936
    2. SKF
    3. 250
    4. 180
    5. 33
    6. 4.2
    1. 71916
    2. SKF
    3. 110
    4. 80
    5. 16
    6. 0.37
    1. 71926
    2. SKF
    3. 180
    4. 130
    5. 24
    6. 1.55
    1. 71915
    2. SKF
    3. 105
    4. 75
    5. 16
    6. 0.35
    1. S7006
    2. SKF
    3. 55
    4. 30
    5. 13
    6. 0.113
    1. 71920
    2. SKF
    3. 140
    4. 100
    5. 20
    6. 0.8
    1. 71903
    2. SKF
    3. 30
    4. 17
    5. 7
    6. 0.017
    1. 71964
    2. SKF
    3. 440
    4. 320
    5. 56
    6. 24
    1. 71904
    2. SKF
    3. 37
    4. 20
    5. 9
    6. 0.035
    1. S7026
    2. SKF
    3. 200
    4. 130
    5. 33
    6. 3.256
    1. 71940
    2. SKF
    3. 200
    4. 280
    5. 38
    6. 6.1
    1. 71900
    2. SKF
    3. 22
    4. 10
    5. 6
    6. 0.009
    1. 71906
    2. SKF
    3. 47
    4. 30
    5. 9
    6. 0.047
    1. 71914
    2. SKF
    3. 100
    4. 70
    5. 16
    6. 0.33
    1. 71901
    2. SKF
    3. 24
    4. 12
    5. 6
    6. 0.01
    1. 71916
    2. SKF
    3. 110
    4. 80
    5. 16
    6. 0.36
    1. 71906
    2. SKF
    3. 47
    4. 30
    5. 9
    6. 0.045
    1. 71928
    2. SKF
    3. 190
    4. 140
    5. 24
    6. 1.65
    1. 71916
    2. SKF
    3. 110
    4. 80
    5. 16
    6. 0.318
    1. 71930
    2. SKF
    3. 210
    4. 150
    5. 28
    6. 2.55
    1. 71926
    2. SKF
    3. 180
    4. 130
    5. 24
    6. 1.301
    1. 71905
    2. SKF
    3. 42
    4. 25
    5. 9
    6. 0.042
    1. 71916
    2. SKF
    3. 110
    4. 80
    5. 16
    6. 0.318
    1. S7226
    2. SKF
    3. 130
    4. 230
    5. 40
    6. 6.35