SKF S71921 Bearing
Bearing S71921 CD/HCP4A SKF , SKF bearing
- Bearing Weight 0.711 (Inquire about discount price)
- Bore diameter 145
- Outer diameter 105
- Overall width 20
- Bore type SKF Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model S71921
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 111 mm
- Size mating parts (Da max.)
- 139 mm
- Size mating parts (db max.)
- 116.7 mm
- Size mating parts (ra max.)
- 1 mm
- Size mating parts (rb max.)
- 0.6 mm
- Size mating parts (db min.)
- 111 mm
- Size mating parts (da max.)
- 116.7 mm
- Size (r1.2 min.)
- 1.1 mm
- Size (r3.4 min.)
- 0.6 mm
- Size mating parts (Db max.)
- 141 mm
Overall dimension
- External diameter
- 105 mm
- Internal diameter
- 145 mm
- B Width
- 20 mm
- Weight
- 0.711 Kg
Load and resources
- C0 Static load capacity
- 69.5 кН
- Cr Radial dynamic load
- 61.8 кН
- Maximum speed with grease lubrication
- 10000 об/мин
Other
- DwДиаметр шарика
- 12.7 mm
- ZКоличество шариков
- 27
- PuПредел усталостной прочности
- 2.6 кН
- Расстояние до действительного центра опоры (a)
- 26.8 mm
- Size
- 145x105x20
- Size (d1)
- 117.3 mm
- d2
- 117.3 mm
- D2
- 135.65 mm
- Estimated coefficient (f0)
- 16.4
- Преднатяг класса A GA
- 230 Н
- Преднатяг класса B GB
- 460 Н
- Преднатяг класса C GC
- 920 Н
- Preload class D GD
- 1840 Н
- Estimated coefficient f
- 1.25
- Estimated coefficient f1
- 1
- Estimated coefficient f2A
- 1
- Estimated coefficient f2B
- 1.07
- Estimated coefficient f2C
- 1.12
- Estimated coefficient f2D
- 1.18
- Estimated coefficient fHC
- 1.04
- Преднатяг класса A
- 122 Н/мкм
- Преднатяг класса B
- 168 Н/мкм
- Преднатяг класса C
- 239 Н/мкм
- Preload class D
- 350 Н/мкм
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- S71921
- SKF
- 145
- 105
- 20
- 0.711
- S71902
- SKF
- 15
- 28
- 7
- 0.014
- S71919
- SKF
- 130
- 95
- 18
- 0.485
- S71915
- SKF
- 105
- 75
- 16
- 0.304
- S71921
- SKF
- 145
- 105
- 20
- 0.847
- S71907
- SKF
- 55
- 35
- 10
- 0.068
- S71910
- SKF
- 72
- 50
- 12
- 0.12
- S71909
- SKF
- 45
- 68
- 12
- 0.12
- S71903
- SKF
- 30
- 17
- 7
- 0.015
- S71926
- SKF
- 180
- 130
- 24
- 1.313
- S71928
- SKF
- 140
- 190
- 24
- 1.4
- S71901
- SKF
- 24
- 12
- 6
- 0.01
- S71908
- SKF
- 62
- 40
- 12
- 0.1
- S71913
- SKF
- 90
- 65
- 13
- 0.177
- S71924
- SKF
- 165
- 120
- 22
- 1.009
- S71906
- SKF
- 47
- 30
- 9
- 0.044
- S71930
- SKF
- 210
- 150
- 28
- 2.058
- S71922
- SKF
- 150
- 110
- 20
- 0.739
- S71900
- SKF
- 22
- 10
- 6
- 0.009
- S71912
- SKF
- 85
- 60
- 13
- 0.165
- S71905
- SKF
- 42
- 25
- 9
- 0.038
- S71916
- SKF
- 110
- 80
- 16
- 0.321
- S71919
- SKF
- 130
- 95
- 18
- 0.606
- S71904
- SKF
- 37
- 20
- 9
- 0.033
- S71917
- SKF
- 120
- 85
- 18
- 0.456
- S71914
- SKF
- 100
- 70
- 16
- 0.286
- S71918
- SKF
- 125
- 90
- 18
- 0.478
- S71920
- SKF
- 140
- 100
- 20
- 0.682
- S71919
- SKF
- 130
- 95
- 18
- 0.596
- S71911
- SKF
- 80
- 55
- 13
- 0.155
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