SKF 7004 Bearing
Bearing 7004 CD/P4A SKF , SKF bearing
- Bearing Weight 0.068 (Inquire about discount price)
- Bore diameter 42
- Outer diameter 20
- Overall width 12
- Bore type SKF Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7004
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 23.2 mm
- Size mating parts (Da max.)
- 38.8 mm
- Size mating parts (ra max.)
- 0.6 mm
- Size mating parts (rb max.)
- 0.3 mm
- Size mating parts (db min.)
- 23.2 mm
- Size (r1.2 min.)
- 0.6 mm
- Size (r3.4 min.)
- 0.3 mm
- Size mating parts (Db max.)
- 40 mm
Overall dimension
- External diameter
- 20 mm
- Internal diameter
- 42 mm
- B Width
- 12 mm
- Weight
- 0.068 Kg
Load and resources
- C0 Static load capacity
- 4.3 kN
- Cr Radial dynamic load
- 8.7 kN
- Maximum speed with grease lubrication
- 43000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 63000 /миноб/мин
Other
- DwДиаметр шарика
- 6.35 mm
- ZКоличество шариков
- 12
- PuПредел усталостной прочности
- 0.18 kN
- Расстояние до действительного центра опоры (a)
- 10.2 mm
- Size
- 42x20x12
- Size (D1)
- 34.8 mm
- Size (d1)
- 27.1 mm
- d2
- 27.1 mm
- dn
- 28.4 mm
- GrefКонтрольное количество смазки
- 0.9 cm³
- Estimated coefficient (f0)
- 9.2
- Преднатяг класса A GA
- 35 Н
- Преднатяг класса B GB
- 70 Н
- Преднатяг класса C GC
- 140 Н
- Preload class D GD
- 280 Н
- Estimated coefficient f
- 1.03
- 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
- 23 Н/мкм
- Преднатяг класса B
- 30 Н/мкм
- Преднатяг класса C
- 42 Н/мкм
- Preload class D
- 59 Н/мкм
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7004
- SKF
- 42
- 20
- 12
- 0.068
- 7012
- SKF
- 95
- 60
- 18
- 0.403
- 7007
- SKF
- 35
- 62
- 14
- 0.15
- S71904
- SKF
- 37
- 20
- 9
- 0.037
- 7020
- SKF
- 150
- 100
- 24
- 1.263
- 7011
- SKF
- 90
- 55
- 18
- 0.317
- 7004
- SKF
- 42
- 20
- 12
- 0.064
- 7032
- SKF
- 240
- 160
- 38
- 5.148
- 7028
- SKF
- 210
- 140
- 33
- 2.827
- 7034
- SKF
- 260
- 170
- 42
- 5.925
- 7010
- SKF
- 80
- 50
- 16
- 0.216
- 7008
- SKF
- 68
- 40
- 15
- 0.17
- 7003
- SKF
- 35
- 17
- 10
- 0.038
- 7028
- SKF
- 210
- 140
- 33
- 3.421
- 7019
- SKF
- 145
- 95
- 24
- 1.003
- 7021
- SKF
- 160
- 105
- 26
- 1.317
- 7012
- SKF
- 60
- 95
- 18
- 0.34
- 7024
- SKF
- 180
- 120
- 28
- 1.756
- 7014
- SKF
- 110
- 70
- 20
- 0.595
- 7034
- SKF
- 260
- 170
- 42
- 6.989
- 7044
- SKF
- 340
- 220
- 56
- 16.068
- 7015
- SKF
- 115
- 75
- 20
- 0.527
- 7009
- SKF
- 75
- 45
- 16
- 0.199
- 7018
- SKF
- 140
- 90
- 24
- 1.014
- 7048
- SKF
- 360
- 240
- 56
- 17.121
- 7002
- SKF
- 32
- 15
- 9
- 0.03
- 7011
- SKF
- 90
- 55
- 18
- 0.378
- 7036
- SKF
- 280
- 180
- 46
- 7.69
- 7000
- SKF
- 10
- 26
- 8
- 0.017
- 7000
- SKF
- 26
- 10
- 8
- 0.019
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