SKF 71920 Bearing
Bearing 71920 CB/P4AL SKF , SKF bearing
- Bearing Weight 0.848 (Inquire about discount price)
- Bore diameter 140
- Outer diameter 100
- Overall width 20
- Bore type SKF Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 71920
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 106 mm
- Size mating parts (Da max.)
- 134 mm
- Size mating parts (ra max.)
- 1 mm
- Size mating parts (rb max.)
- 0.6 mm
- Size mating parts (db min.)
- 106 mm
- Size (r1.2 min.)
- 1.1 mm
- Size (r3.4 min.)
- 0.6 mm
- Size mating parts (Db max.)
- 136.8 mm
Overall dimension
- External diameter
- 100 mm
- Internal diameter
- 140 mm
- B Width
- 20 mm
- Weight
- 0.848 Kg
Load and resources
- C0 Static load capacity
- 22.4 кН
- Cr Radial dynamic load
- 21.6 кН
- Maximum speed with grease lubrication
- 12000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 19000 /миноб/мин
Other
- DwДиаметр шарика
- 7.938 mm
- ZКоличество шариков
- 37
- PuПредел усталостной прочности
- 0.865 кН
- Расстояние до действительного центра опоры (a)
- 28.9 mm
- Size
- 140x100x20
- Size (d1)
- 114.92 mm
- d2
- 113.16 mm
- Ширина канавки стопорного кольца (b)
- 2.2 mm
- D2
- 128.7 mm
- C1
- 10.9 mm
- dn
- 116.1 mm
- GrefКонтрольное количество смазки
- 9.96 cm³
- Estimated coefficient (f0)
- 10
- Преднатяг класса A GA
- 72 Н
- Преднатяг класса B GB
- 145 Н
- Преднатяг класса C GC
- 430 Н
- Estimated coefficient f
- 1.11
- Estimated coefficient f1
- 1
- Estimated coefficient f2A
- 1
- Estimated coefficient f2B
- 1.02
- Estimated coefficient f2C
- 1.07
- Estimated coefficient fHC
- 1
- Преднатяг класса A
- 60 Н/мкм
- Преднатяг класса B
- 79 Н/мкм
- Преднатяг класса C
- 125 Н/мкм
- C2
- 4.5 mm
- C3
- 2.9 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 71922
- SKF
- 150
- 110
- 20
- 0.897
- 71920
- SKF
- 140
- 100
- 20
- 0.848
- 71911
- SKF
- 80
- 55
- 13
- 0.182
- 71912
- SKF
- 85
- 60
- 13
- 0.195
- 71921
- SKF
- 145
- 105
- 20
- 0.82
- 71922
- SKF
- 150
- 110
- 20
- 0.83
- 71908
- SKF
- 62
- 40
- 12
- 0.118
- 71917
- SKF
- 120
- 85
- 18
- 0.572
- 71928
- SKF
- 190
- 140
- 24
- 1.65
- 71915
- SKF
- 105
- 75
- 16
- 0.365
- 71910
- SKF
- 72
- 50
- 12
- 0.134
- 71924
- SKF
- 165
- 120
- 22
- 1.202
- 71922
- SKF
- 150
- 110
- 20
- 0.836
- 71920
- SKF
- 140
- 100
- 20
- 0.77
- 71918
- SKF
- 125
- 90
- 18
- 0.59
- 71922
- SKF
- 150
- 110
- 20
- 0.86
- 71920
- SKF
- 140
- 100
- 20
- 0.802
- 71924
- SKF
- 165
- 120
- 22
- 1.15
- 71916
- SKF
- 110
- 80
- 16
- 0.38
- 71914
- SKF
- 100
- 70
- 16
- 0.348
- 71926
- SKF
- 180
- 130
- 24
- 1.55
- 71913
- SKF
- 90
- 65
- 13
- 0.208
- 7017
- SKF
- 130
- 85
- 22
- 0.96
- 71914
- SKF
- 100
- 70
- 16
- 0.32
- 7008
- SKF
- 68
- 40
- 15
- 0.21
- 71909
- SKF
- 68
- 45
- 12
- 0.13
- 71920
- SKF
- 140
- 100
- 20
- 0.649
- 71908
- SKF
- 62
- 40
- 12
- 0.1
- 71920
- SKF
- 140
- 100
- 20
- 0.671
- 71916
- SKF
- 110
- 80
- 16
- 0.36
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