SKF 71911 Bearing
Bearing 71911 CB/HCP4A SKF , SKF bearing
- Bearing Weight 0.17 (Inquire about discount price)
- Bore diameter 80
- Outer diameter 55
- Overall width 13
- Bore type SKF Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 71911
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 59.6 mm
- Size mating parts (Da max.)
- 75.4 mm
- Size mating parts (ra max.)
- 1 mm
- Size mating parts (rb max.)
- 0.3 mm
- Size mating parts (db min.)
- 59.6 mm
- Size (r1.2 min.)
- 1 mm
- Size (r3.4 min.)
- 0.3 mm
- Size mating parts (Db max.)
- 78 mm
Overall dimension
- External diameter
- 55 mm
- Internal diameter
- 80 mm
- B Width
- 13 mm
- Weight
- 0.17 Kg
Load and resources
- C0 Static load capacity
- 8.2 кН
- Cr Radial dynamic load
- 10 кН
- Maximum speed with grease lubrication
- 28000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 43000 /миноб/мин
Other
- DwДиаметр шарика
- 5.556 mm
- ZКоличество шариков
- 28
- PuПредел усталостной прочности
- 0.345 кН
- Расстояние до действительного центра опоры (a)
- 18.8 mm
- Size
- 80x55x13
- Size (d1)
- 63.94 mm
- d2
- 62.7 mm
- D2
- 73.2 mm
- dn
- 64.8 mm
- GrefКонтрольное количество смазки
- 2.58 cm³
- Estimated coefficient (f0)
- 9.8
- Преднатяг класса A GA
- 33 Н
- Преднатяг класса B GB
- 66 Н
- Преднатяг класса C GC
- 200 Н
- Estimated coefficient f
- 1.09
- 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
- 38 Н/мкм
- Преднатяг класса B
- 50 Н/мкм
- Преднатяг класса C
- 80 Н/мкм
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 71915
- SKF
- 105
- 75
- 16
- 0.344
- 71911
- SKF
- 80
- 55
- 13
- 0.144
- 71911
- SKF
- 55
- 80
- 13
- 0.15
- 71919
- SKF
- 130
- 95
- 18
- 0.579
- 71918
- SKF
- 125
- 90
- 18
- 0.558
- 71910
- SKF
- 72
- 50
- 12
- 0.126
- 71912
- SKF
- 85
- 60
- 13
- 0.182
- 71914
- SKF
- 100
- 70
- 16
- 0.328
- 71911
- SKF
- 80
- 55
- 13
- 0.144
- 71913
- SKF
- 90
- 65
- 13
- 0.194
- 71916
- SKF
- 80
- 110
- 16
- 0.35
- 71917
- SKF
- 120
- 85
- 18
- 0.544
- 71911
- SKF
- 80
- 55
- 13
- 0.182
- 71919
- SKF
- 130
- 95
- 18
- 0.495
- 71918
- SKF
- 125
- 90
- 18
- 0.459
- 71909
- SKF
- 68
- 45
- 12
- 0.125
- 71911
- SKF
- 80
- 55
- 13
- 0.17
- 71913
- SKF
- 90
- 65
- 13
- 0.17
- 71915
- SKF
- 105
- 75
- 16
- 0.291
- 71914
- SKF
- 100
- 70
- 16
- 0.284
- S7011
- SKF
- 90
- 55
- 18
- 0.4
- 71919
- SKF
- 130
- 95
- 18
- 0.495
- 71916
- SKF
- 110
- 80
- 16
- 0.309
- 71908
- SKF
- 62
- 40
- 12
- 0.114
- 71919
- SKF
- 130
- 95
- 18
- 0.476
- 71921
- SKF
- 145
- 105
- 20
- 0.699
- 71914
- SKF
- 100
- 70
- 16
- 0.273
- 71915
- SKF
- 105
- 75
- 16
- 0.302
- 71907
- SKF
- 55
- 35
- 10
- 0.074
- 71922
- SKF
- 150
- 110
- 20
- 0.836
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