• Welcome

SKF S7021 Bearing

Bearing S7021 ACD/HCP4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model S7021
  • 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 (db max.)
121.3 mm
Size mating parts (ra max.)
2 mm
Size mating parts (rb max.)
1 mm
Size mating parts (db min.)
114 mm
Size mating parts (da max.)
121.3 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
1.333 Kgкг

Load and resources

C0 Static load capacity
93 кН
Cr Radial dynamic load
90.4 кН
Maximum speed with grease lubrication
9000 об/мин

Other

DwДиаметр шарика
17.462 mm
ZКоличество шариков
21
PuПредел усталостной прочности
3.4 кН
Расстояние до действительного центра опоры (a)
44 mm
Estimated coefficient (e)
0.68
Size
160x105x26
Size (d1)
121.9 mm
d2
121.9 mm
D2
146.75 mm
Преднатяг класса A GA
560 Н
Преднатяг класса B GB
1120 Н
Преднатяг класса C GC
2240 Н
Preload class D GD
4480 Н
Estimated coefficient f
1.15
Estimated coefficient f1
0.99
Estimated coefficient f2A
1
Estimated coefficient f2B
1.02
Estimated coefficient f2C
1.05
Estimated coefficient f2D
1.08
Estimated coefficient fHC
1.02
Преднатяг класса A
309 Н/мкм
Преднатяг класса B
405 Н/мкм
Преднатяг класса C
537 Н/мкм
Preload class D
727 Н/мкм
Estimated coefficient (одиночный. тандем) Y2
0.87
Estimated coefficient (одиночный. тандем) Y0
0.38
Estimated coefficient (одиночный. тандем) X2
0.41
Estimated coefficient (спина к спине. лицом к лицу) Y1
0.92
Estimated coefficient (спина к спине. лицом к лицу) Y2
1.41
Estimated coefficient (спина к спине. лицом к лицу) Y0
0.76
Estimated coefficient (спина к спине. лицом к лицу) X2
0.67

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. S7026
    2. SKF
    3. 200
    4. 130
    5. 33
    6. 2.689
    1. S7024
    2. SKF
    3. 180
    4. 120
    5. 28
    6. 1.779
    1. S7001
    2. SKF
    3. 28
    4. 12
    5. 8
    6. 0.018
    1. S7028
    2. SKF
    3. 210
    4. 140
    5. 33
    6. 2.85
    1. S7011
    2. SKF
    3. 90
    4. 55
    5. 18
    6. 0.321
    1. S7022
    2. SKF
    3. 110
    4. 170
    5. 28
    6. 1.65
    1. S7211
    2. SKF
    3. 100
    4. 55
    5. 21
    6. 0.515
    1. S7201
    2. SKF
    3. 32
    4. 12
    5. 10
    6. 0.034
    1. S7021
    2. SKF
    3. 105
    4. 160
    5. 26
    6. 1.6
    1. S7020
    2. SKF
    3. 150
    4. 100
    5. 24
    6. 1.056
    1. S7212
    2. SKF
    3. 110
    4. 60
    5. 22
    6. 0.708
    1. S7215
    2. SKF
    3. 130
    4. 75
    5. 25
    6. 1.064
    1. S7217
    2. SKF
    3. 85
    4. 150
    5. 28
    6. 1.55
    1. S7207
    2. SKF
    3. 72
    4. 35
    5. 17
    6. 0.245
    1. S7012
    2. SKF
    3. 95
    4. 60
    5. 18
    6. 0.344
    1. 71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.699
    1. S7020
    2. SKF
    3. 150
    4. 100
    5. 24
    6. 1.287
    1. S7020
    2. SKF
    3. 150
    4. 100
    5. 24
    6. 1.184
    1. S7003
    2. SKF
    3. 35
    4. 17
    5. 10
    6. 0.033
    1. S7024
    2. SKF
    3. 180
    4. 120
    5. 28
    6. 2.239
    1. S7022
    2. SKF
    3. 170
    4. 110
    5. 28
    6. 2.085
    1. S7005
    2. SKF
    3. 47
    4. 25
    5. 12
    6. 0.07
    1. 71921
    2. SKF
    3. 145
    4. 105
    5. 20
    6. 0.699
    1. S7008
    2. SKF
    3. 68
    4. 40
    5. 15
    6. 0.171
    1. S7204
    2. SKF
    3. 47
    4. 20
    5. 14
    6. 0.092
    1. S7024
    2. SKF
    3. 180
    4. 120
    5. 28
    6. 2.037
    1. S7020
    2. SKF
    3. 150
    4. 100
    5. 24
    6. 1.273
    1. S7004
    2. SKF
    3. 42
    4. 20
    5. 12
    6. 0.06
    1. S7011
    2. SKF
    3. 90
    4. 55
    5. 18
    6. 0.4
    1. S7205
    2. SKF
    3. 52
    4. 25
    5. 15
    6. 0.115