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SKF 71968 Bearing

Bearing 71968 CDMA/P4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 71968
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
353 mm
Size mating parts (Da max.)
445 mm
Size mating parts (ra max.)
2.5 mm
Size mating parts (rb max.)
1 mm
Size mating parts (db min.)
353 mm
Size (r1.2 min.)
3 mm
Size (r3.4 min.)
1.1 mm
Size mating parts (Db max.)
454 mm

Overall dimension

External diameter
340 mm
Internal diameter
460 mm
B Width
56 mm
Weight
25.5 Kg

Load and resources

C0 Static load capacity
670 кН
Cr Radial dynamic load
390 кН
Maximum speed with grease lubrication
2400 об/мин
WoilЧастота вращения предельная при жидкой смазке
4000 /миноб/мин

Other

DwДиаметр шарика
38.1 mm
ZКоличество шариков
29
PuПредел усталостной прочности
14.3 кН
Расстояние до действительного центра опоры (a)
81.8 mm
Size
460x340x56
Size (D1)
423 mm
Size (d1)
377 mm
d2
377 mm
dn
387 mm
GrefКонтрольное количество смазки
294 cm³
Estimated coefficient (f0)
16.6
Преднатяг класса A GA
1460 Н
Преднатяг класса B GB
2920 Н
Преднатяг класса C GC
5840 Н
Preload class D GD
11680 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
300 Н/мкм
Преднатяг класса B
408 Н/мкм
Преднатяг класса C
571 Н/мкм
Preload class D
827 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 71968
    2. SKF
    3. 460
    4. 340
    5. 56
    6. 21.551
    1. 71964
    2. SKF
    3. 440
    4. 320
    5. 56
    6. 24
    1. 71960
    2. SKF
    3. 420
    4. 300
    5. 56
    6. 23
    1. 71960
    2. SKF
    3. 420
    4. 300
    5. 56
    6. 19.4
    1. 71928
    2. SKF
    3. 190
    4. 140
    5. 24
    6. 1.65
    1. 71908
    2. SKF
    3. 40
    4. 62
    5. 12
    6. 0.11
    1. 71948
    2. SKF
    3. 320
    4. 240
    5. 38
    6. 8.5
    1. 71928
    2. SKF
    3. 190
    4. 140
    5. 24
    6. 1.65
    1. 71964
    2. SKF
    3. 440
    4. 320
    5. 56
    6. 20.506
    1. 71938
    2. SKF
    3. 260
    4. 190
    5. 33
    6. 4.35
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.55
    1. 71972
    2. SKF
    3. 480
    4. 360
    5. 56
    6. 26.7
    1. 71938
    2. SKF
    3. 260
    4. 190
    5. 33
    6. 4.35
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.55
    1. 71915
    2. SKF
    3. 105
    4. 75
    5. 16
    6. 0.35
    1. 71922
    2. SKF
    3. 150
    4. 110
    5. 20
    6. 0.86
    1. S7228
    2. SKF
    3. 140
    4. 250
    5. 42
    6. 8.15
    1. 71952
    2. SKF
    3. 360
    4. 260
    5. 46
    6. 12.2
    1. 71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.82
    1. 71907
    2. SKF
    3. 55
    4. 35
    5. 10
    6. 0.074
    1. 71904
    2. SKF
    3. 37
    4. 20
    5. 9
    6. 0.035
    1. 71934
    2. SKF
    3. 230
    4. 170
    5. 28
    6. 2.85
    1. 71932
    2. SKF
    3. 220
    4. 160
    5. 28
    6. 2.7
    1. 71940
    2. SKF
    3. 280
    4. 200
    5. 38
    6. 6.1
    1. 71930
    2. SKF
    3. 210
    4. 150
    5. 28
    6. 2.55
    1. 71938
    2. SKF
    3. 260
    4. 190
    5. 33
    6. 3.636
    1. 71934
    2. SKF
    3. 230
    4. 170
    5. 28
    6. 2.85
    1. 71972
    2. SKF
    3. 480
    4. 360
    5. 56
    6. 22.632
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.59
    1. 71915
    2. SKF
    3. 105
    4. 75
    5. 16
    6. 0.35