SKF 71909 Bearing
Bearing 71909 CB/HCP4A SKF , SKF bearing
- Bearing Weight 0.125 (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 71909
- 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 (ra max.)
- 0.6 mm
- Size mating parts (rb max.)
- 0.3 mm
- Size mating parts (db min.)
- 48.2 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
- 0.125 Kg
Load and resources
- C0 Static load capacity
- 5.7 кН
- Cr Radial dynamic load
- 7.4 кН
- Maximum speed with grease lubrication
- 32000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 50000 /миноб/мин
Other
- DwДиаметр шарика
- 4.762 mm
- ZКоличество шариков
- 27
- PuПредел усталостной прочности
- 0.245 кН
- Расстояние до действительного центра опоры (a)
- 16.1 mm
- Size
- 68x45x12
- Size (d1)
- 53.45 mm
- d2
- 52.4 mm
- D2
- 61.8 mm
- dn
- 54.2 mm
- GrefКонтрольное количество смазки
- 1.75 cm³
- Estimated coefficient (f0)
- 9.7
- Преднатяг класса A GA
- 24 Н
- Преднатяг класса B GB
- 48 Н
- Преднатяг класса C GC
- 145 Н
- Estimated coefficient f
- 1.08
- Estimated coefficient f1
- 1
- Estimated coefficient f2A
- 1
- Estimated coefficient f2B
- 1.03
- Estimated coefficient f2C
- 1.08
- Estimated coefficient fHC
- 1.01
- Преднатяг класса A
- 32 Н/мкм
- Преднатяг класса B
- 41 Н/мкм
- Преднатяг класса C
- 66 Н/мкм
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 71919
- SKF
- 130
- 95
- 18
- 0.579
- 71906
- SKF
- 47
- 30
- 9
- 0.044
- 71909
- SKF
- 68
- 45
- 12
- 0.12
- 71908
- SKF
- 62
- 40
- 12
- 0.114
- 71907
- SKF
- 55
- 35
- 10
- 0.074
- 71909
- SKF
- 68
- 45
- 12
- 0.117
- 71916
- SKF
- 80
- 110
- 16
- 0.35
- 71910
- SKF
- 72
- 50
- 12
- 0.126
- 71912
- SKF
- 85
- 60
- 13
- 0.182
- 71905
- SKF
- 42
- 25
- 9
- 0.036
- 71908
- SKF
- 62
- 40
- 12
- 0.088
- 71919
- SKF
- 130
- 95
- 18
- 0.476
- 71907
- SKF
- 55
- 35
- 10
- 0.067
- 71913
- SKF
- 90
- 65
- 13
- 0.194
- 71900
- SKF
- 22
- 10
- 6
- 0.009
- 71917
- SKF
- 120
- 85
- 18
- 0.544
- 71924
- SKF
- 165
- 120
- 22
- 1.202
- 71909
- SKF
- 68
- 45
- 12
- 0.132
- 71902
- SKF
- 28
- 15
- 7
- 0.013
- 71919
- SKF
- 130
- 95
- 18
- 0.495
- S7019
- SKF
- 95
- 145
- 24
- 1.25
- 71901
- SKF
- 24
- 12
- 6
- 0.01
- 71914
- SKF
- 100
- 70
- 16
- 0.328
- 71902
- SKF
- 28
- 15
- 7
- 0.014
- 71903
- SKF
- 30
- 17
- 7
- 0.015
- 71915
- SKF
- 105
- 75
- 16
- 0.344
- 71920
- SKF
- 100
- 140
- 20
- 0.8
- 71922
- SKF
- 150
- 110
- 20
- 0.836
- 71905
- SKF
- 42
- 25
- 9
- 0.039
- 71918
- SKF
- 125
- 90
- 18
- 0.558
SKF Bearings News
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2004-01-21
2005-06-30
2008-05-20
2015-08-07
2017-01-15
2019-12-06
2022-10-25
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