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SKF 7028 Bearing

Bearing 7028 CD/HCP4A SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7028
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
149 mm
Size mating parts (Da max.)
201 mm
Size mating parts (ra max.)
2 mm
Size mating parts (rb max.)
1 mm
Size mating parts (db min.)
149 mm
Size (r1.2 min.)
2 mm
Size (r3.4 min.)
1 mm
Size mating parts (Db max.)
205 mm

Overall dimension

External diameter
140 mm
Internal diameter
210 mm
B Width
33 mm
Weight
2.827 Kg

Load and resources

C0 Static load capacity
166 кН
Cr Radial dynamic load
153 кН
Maximum speed with grease lubrication
7500 об/мин
WoilЧастота вращения предельная при жидкой смазке
12000 /миноб/мин

Other

DwДиаметр шарика
22.225 mm
ZКоличество шариков
22
PuПредел усталостной прочности
5.3 кН
Расстояние до действительного центра опоры (a)
40.1 mm
Size
210x140x33
Size (D1)
188.4 mm
Size (d1)
161.6 mm
d2
161.6 mm
dn
166.3 mm
GrefКонтрольное количество смазки
45 cm³
Estimated coefficient (f0)
15.8
Преднатяг класса A GA
570 Н
Преднатяг класса B GB
1140 Н
Преднатяг класса C GC
2280 Н
Preload class D GD
4560 Н
Estimated coefficient f
1.16
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
1.02
Преднатяг класса A
168 Н/мкм
Преднатяг класса B
228 Н/мкм
Преднатяг класса C
320 Н/мкм
Preload class D
464 Н/мкм

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7008
    2. SKF
    3. 68
    4. 40
    5. 15
    6. 0.17
    1. 7004
    2. SKF
    3. 42
    4. 20
    5. 12
    6. 0.06
    1. 7007
    2. SKF
    3. 62
    4. 35
    5. 14
    6. 0.133
    1. 7014
    2. SKF
    3. 110
    4. 70
    5. 20
    6. 0.499
    1. 7021
    2. SKF
    3. 160
    4. 105
    5. 26
    6. 1.317
    1. 7018
    2. SKF
    3. 140
    4. 90
    5. 24
    6. 1.014
    1. 7228
    2. SKF
    3. 250
    4. 140
    5. 42
    6. 6.923
    1. 7010
    2. SKF
    3. 80
    4. 50
    5. 16
    6. 0.216
    1. 7013
    2. SKF
    3. 100
    4. 65
    5. 18
    6. 0.361
    1. 7036
    2. SKF
    3. 280
    4. 180
    5. 46
    6. 7.69
    1. 7040
    2. SKF
    3. 310
    4. 200
    5. 51
    6. 10.075
    1. S71928
    2. SKF
    3. 140
    4. 190
    5. 24
    6. 1.4
    1. 7038
    2. SKF
    3. 190
    4. 290
    5. 46
    6. 8.05
    1. 7000
    2. SKF
    3. 10
    4. 26
    5. 8
    6. 0.017
    1. 7006
    2. SKF
    3. 55
    4. 30
    5. 13
    6. 0.095
    1. 7002
    2. SKF
    3. 32
    4. 15
    5. 9
    6. 0.027
    1. 7026
    2. SKF
    3. 200
    4. 130
    5. 33
    6. 2.667
    1. 7034
    2. SKF
    3. 260
    4. 170
    5. 42
    6. 5.925
    1. S728
    2. SKF
    3. 8
    4. 24
    5. 8
    6. 0.015
    1. 7015
    2. SKF
    3. 115
    4. 75
    5. 20
    6. 0.527
    1. 7020
    2. SKF
    3. 150
    4. 100
    5. 24
    6. 1.046
    1. 7016
    2. SKF
    3. 125
    4. 80
    5. 22
    6. 0.71
    1. 7028
    2. SKF
    3. 210
    4. 140
    5. 33
    6. 2.827
    1. 7005
    2. SKF
    3. 47
    4. 25
    5. 12
    6. 0.07
    1. 7028
    2. SKF
    3. 210
    4. 140
    5. 33
    6. 3.421
    1. 7011
    2. SKF
    3. 90
    4. 55
    5. 18
    6. 0.317
    1. 7032
    2. SKF
    3. 240
    4. 160
    5. 38
    6. 4.261
    1. 7030
    2. SKF
    3. 225
    4. 150
    5. 35
    6. 3.442
    1. 7024
    2. SKF
    3. 180
    4. 120
    5. 28
    6. 1.756
    1. 7003
    2. SKF
    3. 35
    4. 17
    5. 10
    6. 0.033