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SKF 7040 Bearing

Bearing 7040 CD/P4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7040
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
211 mm
Size mating parts (Da max.)
299 mm
Size mating parts (ra max.)
2 mm
Size mating parts (rb max.)
1 mm
Size mating parts (db min.)
211 mm
Size (r1.2 min.)
2.1 mm
Size (r3.4 min.)
1.1 mm
Size mating parts (Db max.)
304 mm

Overall dimension

External diameter
200 mm
Internal diameter
310 mm
B Width
51 mm
Weight
12.277 Kgкг

Load and resources

C0 Static load capacity
390 кН
Cr Radial dynamic load
296 кН
Maximum speed with grease lubrication
4500 об/мин
WoilЧастота вращения предельная при жидкой смазке
6700 /миноб/мин

Other

DwДиаметр шарика
34.925 mm
ZКоличество шариков
21
PuПредел усталостной прочности
10.2 кН
Расстояние до действительного центра опоры (a)
59.8 mm
Size
310x200x51
Size (D1)
276.1 mm
Size (d1)
233.9 mm
d2
233.9 mm
dn
243.2 mm
GrefКонтрольное количество смазки
153 cm³
Estimated coefficient (f0)
15.6
Преднатяг класса A GA
1100 Н
Преднатяг класса B GB
2200 Н
Преднатяг класса C GC
4400 Н
Preload class D GD
8800 Н
Estimated coefficient f
1.14
Estimated coefficient f1
1
Estimated coefficient f2A
1
Estimated coefficient f2B
1.02
Estimated coefficient f2C
1.05
Estimated coefficient f2D
1.09
Estimated coefficient fHC
1
Преднатяг класса A
208 Н/мкм
Преднатяг класса B
280 Н/мкм
Преднатяг класса C
389 Н/мкм
Preload class D
556 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7040
    2. SKF
    3. 310
    4. 200
    5. 51
    6. 12.277
    1. 7015
    2. SKF
    3. 115
    4. 75
    5. 20
    6. 0.628
    1. 7014
    2. SKF
    3. 110
    4. 70
    5. 20
    6. 0.595
    1. 7036
    2. SKF
    3. 280
    4. 180
    5. 46
    6. 7.69
    1. 7003
    2. SKF
    3. 35
    4. 17
    5. 10
    6. 0.038
    1. 7006
    2. SKF
    3. 55
    4. 30
    5. 13
    6. 0.095
    1. 7010
    2. SKF
    3. 80
    4. 50
    5. 16
    6. 0.216
    1. 7034
    2. SKF
    3. 260
    4. 170
    5. 42
    6. 5.925
    1. 7024
    2. SKF
    3. 180
    4. 120
    5. 28
    6. 1.756
    1. 7000
    2. SKF
    3. 26
    4. 10
    5. 8
    6. 0.019
    1. 7006
    2. SKF
    3. 55
    4. 30
    5. 13
    6. 0.112
    1. 7012
    2. SKF
    3. 60
    4. 95
    5. 18
    6. 0.34
    1. 7024
    2. SKF
    3. 180
    4. 120
    5. 28
    6. 2.13
    1. 7038
    2. SKF
    3. 290
    4. 190
    5. 46
    6. 9.513
    1. 7032
    2. SKF
    3. 240
    4. 160
    5. 38
    6. 5.148
    1. 7030
    2. SKF
    3. 225
    4. 150
    5. 35
    6. 4.173
    1. 7008
    2. SKF
    3. 68
    4. 40
    5. 15
    6. 0.192
    1. 7020
    2. SKF
    3. 150
    4. 100
    5. 24
    6. 1.046
    1. 7052
    2. SKF
    3. 400
    4. 260
    5. 65
    6. 25.56
    1. 7034
    2. SKF
    3. 260
    4. 170
    5. 42
    6. 6.989
    1. 7004
    2. SKF
    3. 42
    4. 20
    5. 12
    6. 0.06
    1. 7005
    2. SKF
    3. 47
    4. 25
    5. 12
    6. 0.079
    1. 7030
    2. SKF
    3. 225
    4. 150
    5. 35
    6. 3.442
    1. 7026
    2. SKF
    3. 200
    4. 130
    5. 33
    6. 2.667
    1. 7017
    2. SKF
    3. 130
    4. 85
    5. 22
    6. 0.745
    1. 7026
    2. SKF
    3. 200
    4. 130
    5. 33
    6. 3.234
    1. 7008
    2. SKF
    3. 68
    4. 40
    5. 15
    6. 0.17
    1. 7000
    2. SKF
    3. 10
    4. 26
    5. 8
    6. 0.017
    1. 7002
    2. SKF
    3. 32
    4. 15
    5. 9
    6. 0.027
    1. 7020
    2. SKF
    3. 150
    4. 100
    5. 24
    6. 1.263