SKF 7021 Bearing
Bearing 7021 CD/P4AL SKF , SKF bearing
- Bearing Weight 1.592 (Inquire about discount price)
- Bore diameter 160
- Outer diameter 105
- Overall width 26
- Bore type SKF Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7021
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 114 mm
- Size mating parts (Da max.)
- 151 mm
- Size mating parts (ra max.)
- 2 mm
- Size mating parts (rb max.)
- 1 mm
- Size mating parts (db min.)
- 114 mm
- Size (r1.2 min.)
- 2 mm
- Size (r3.4 min.)
- 1 mm
- Size mating parts (Db max.)
- 155 mm
Overall dimension
- External diameter
- 105 mm
- Internal diameter
- 160 mm
- B Width
- 26 mm
- Weight
- 1.592 Kgкг
Load and resources
- C0 Static load capacity
- 96.5 kN
- Cr Radial dynamic load
- 95.6 kN
- Maximum speed with grease lubrication
- 8000 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 13000 /миноб/мин
Other
- DwДиаметр шарика
- 17.462 mm
- ZКоличество шариков
- 21
- PuПредел усталостной прочности
- 3.6 kN
- Расстояние до действительного центра опоры (a)
- 30.8 mm
- Size
- 160x105x26
- Size (D1)
- 143.1 mm
- Size (d1)
- 121.9 mm
- d2
- 121.9 mm
- Ширина канавки стопорного кольца (b)
- 2.4 mm
- C1
- 14.1 mm
- dn
- 125.6 mm
- GrefКонтрольное количество смазки
- 20.4 cm³
- Estimated coefficient (f0)
- 15.7
- Преднатяг класса A GA
- 360 Н
- Преднатяг класса B GB
- 720 Н
- Преднатяг класса C GC
- 1440 Н
- Preload class D GD
- 2880 Н
- Estimated coefficient f
- 1.15
- Estimated coefficient f1
- 1
- Estimated coefficient f2A
- 1
- Estimated coefficient f2B
- 1.02
- Estimated coefficient f2C
- 1.05
- Estimated coefficient f2D
- 1.09
- Estimated coefficient fHC
- 1
- Преднатяг класса A
- 117 Н/мкм
- Преднатяг класса B
- 159 Н/мкм
- Преднатяг класса C
- 223 Н/мкм
- Preload class D
- 324 Н/мкм
- C2
- 6.2 mm
- C3
- 5 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7021
- SKF
- 160
- 105
- 26
- 1.317
- 7017
- SKF
- 130
- 85
- 22
- 0.745
- 7012
- SKF
- 95
- 60
- 18
- 0.403
- 7019
- SKF
- 145
- 95
- 24
- 1.21
- 7036
- SKF
- 280
- 180
- 46
- 7.69
- 7018
- SKF
- 140
- 90
- 24
- 1.014
- 7028
- SKF
- 210
- 140
- 33
- 2.827
- 7030
- SKF
- 225
- 150
- 35
- 3.442
- 7024
- SKF
- 180
- 120
- 28
- 2.13
- 7036
- SKF
- 280
- 180
- 46
- 9.108
- 7014
- SKF
- 110
- 70
- 20
- 0.499
- 7010
- SKF
- 80
- 50
- 16
- 0.254
- 7011
- SKF
- 90
- 55
- 18
- 0.317
- 7012
- SKF
- 95
- 60
- 18
- 0.339
- 7011
- SKF
- 90
- 55
- 18
- 0.378
- 7032
- SKF
- 240
- 160
- 38
- 5.148
- 7032
- SKF
- 240
- 160
- 38
- 4.261
- 7014
- SKF
- 110
- 70
- 20
- 0.595
- 7026
- SKF
- 200
- 130
- 33
- 2.667
- 7018
- SKF
- 140
- 90
- 24
- 1.158
- 7020
- SKF
- 150
- 100
- 24
- 1.046
- 7022
- SKF
- 170
- 110
- 28
- 1.973
- 7030
- SKF
- 225
- 150
- 35
- 4.173
- 7019
- SKF
- 145
- 95
- 24
- 1.003
- 7015
- SKF
- 115
- 75
- 20
- 0.527
- 7013
- SKF
- 100
- 65
- 18
- 0.429
- 7028
- SKF
- 210
- 140
- 33
- 3.421
- 7016
- SKF
- 125
- 80
- 22
- 0.71
- 7016
- SKF
- 125
- 80
- 22
- 0.854
- 7034
- SKF
- 260
- 170
- 42
- 6.989
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