SKF S71909 Bearing
Bearing S71909 ACB/P4A SKF , SKF bearing
- Bearing Weight 0.138 (Inquire about discount price)
- Bore diameter 68
- Outer diameter 45
- Overall width 12
- Bore type SKF Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model S71909
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 48.2 mm
- Size mating parts (Da max.)
- 64.8 mm
- Size mating parts (db max.)
- 51.8 mm
- Size mating parts (ra max.)
- 0.6 mm
- Size mating parts (rb max.)
- 0.3 mm
- Size mating parts (db min.)
- 48.2 mm
- Size mating parts (da max.)
- 52.9 mm
- Size (r1.2 min.)
- 0.6 mm
- Size (r3.4 min.)
- 0.3 mm
- Size mating parts (Db max.)
- 66 mm
Overall dimension
- External diameter
- 45 mm
- Internal diameter
- 68 mm
- B Width
- 12 mm
- Weight
- 0.138 Kg
Load and resources
- C0 Static load capacity
- 5.4 кН
- Cr Radial dynamic load
- 7 кН
- Maximum speed with grease lubrication
- 24000 об/мин
Other
- DwДиаметр шарика
- 4.762 mm
- ZКоличество шариков
- 27
- PuПредел усталостной прочности
- 0.232 кН
- Расстояние до действительного центра опоры (a)
- 22.1 mm
- Estimated coefficient (e)
- 0.68
- Size
- 68x45x12
- Size (d1)
- 53.45 mm
- d2
- 52.4 mm
- D2
- 61.8 mm
- Преднатяг класса A GA
- 41 Н
- Преднатяг класса B GB
- 82 Н
- Преднатяг класса C GC
- 245 Н
- Estimated coefficient f
- 1.08
- Estimated coefficient f1
- 0.99
- Estimated coefficient f2A
- 1
- Estimated coefficient f2B
- 1.02
- Estimated coefficient f2C
- 1.07
- Estimated coefficient fHC
- 1
- Преднатяг класса A
- 74 Н/мкм
- Преднатяг класса B
- 95 Н/мкм
- Преднатяг класса C
- 143 Н/мкм
- Estimated coefficient (одиночный. тандем) Y2
- 0.87
- Estimated coefficient (одиночный. тандем) Y0
- 0.38
- Estimated coefficient (одиночный. тандем) X2
- 0.41
- Estimated coefficient (спина к спине. лицом к лицу) Y1
- 0.92
- Estimated coefficient (спина к спине. лицом к лицу) Y2
- 1.41
- Estimated coefficient (спина к спине. лицом к лицу) Y0
- 0.76
- Estimated coefficient (спина к спине. лицом к лицу) X2
- 0.67
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- S71909
- SKF
- 68
- 45
- 12
- 0.138
- S71924
- SKF
- 165
- 120
- 22
- 1.308
- S71919
- SKF
- 130
- 95
- 18
- 0.596
- S71920
- SKF
- 140
- 100
- 20
- 0.879
- S71917
- SKF
- 120
- 85
- 18
- 0.591
- S71914
- SKF
- 100
- 70
- 16
- 0.362
- S71909
- SKF
- 68
- 45
- 12
- 0.134
- S71906
- SKF
- 47
- 30
- 9
- 0.05
- S71910
- SKF
- 50
- 72
- 12
- 0.13
- S71908
- SKF
- 62
- 40
- 12
- 0.123
- S71922
- SKF
- 110
- 150
- 20
- 0.9
- S71911
- SKF
- 80
- 55
- 13
- 0.19
- S71918
- SKF
- 125
- 90
- 18
- 0.61
- S71909
- SKF
- 68
- 45
- 12
- 0.131
- S71919
- SKF
- 130
- 95
- 18
- 0.606
- S71915
- SKF
- 75
- 105
- 16
- 0.37
- S71916
- SKF
- 110
- 80
- 16
- 0.398
- S71919
- SKF
- 130
- 95
- 18
- 0.569
- S71907
- SKF
- 55
- 35
- 10
- 0.081
- S71913
- SKF
- 90
- 65
- 13
- 0.218
- S71912
- SKF
- 85
- 60
- 13
- 0.204
- S71909
- SKF
- 68
- 45
- 12
- 0.127
- S71912
- SKF
- 85
- 60
- 13
- 0.187
- S71917
- SKF
- 120
- 85
- 18
- 0.563
- S71909
- SKF
- 68
- 45
- 12
- 0.114
- S71911
- SKF
- 80
- 55
- 13
- 0.178
- S71910
- SKF
- 50
- 72
- 12
- 0.13
- S71914
- SKF
- 100
- 70
- 16
- 0.324
- S71928
- SKF
- 190
- 140
- 24
- 1.686
- S71907
- SKF
- 55
- 35
- 10
- 0.077
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