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SKF 7228 Bearing

Bearing 7228 BM SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7228
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
154 mm
Size mating parts (Da max.)
236 mm
Size mating parts (ra max.)
2.5 mm
Size mating parts (rb max.)
1 mm
Size (r1.2 min.)
3 mm
Size (r3.4 min.)
1.1 mm
Size mating parts (Db max.)
243 mm

Overall dimension

External diameter
140 mm
Internal diameter
250 mm
B Width
42 mm
Weight
8.85 Kg

Load and resources

C0 Static load capacity
212 кН
Cr Radial dynamic load
199 кН
nG Limit speed
3000 1/min

Other

PuПредел усталостной прочности
6.4 кН
Расстояние до действительного центра опоры (a)
103 mm
Estimated coefficient (e)
1.14
Y0Estimated coefficient
0.26
Y1Estimated coefficient
0.55
Size
250x140x42
Size (D1)
209.55 mm
Y2Estimated coefficient
0.57
Size (d1)
183.3 mm
d2
163.6 mm
Частота вращения номинальная
3000 об/мин
Estimated coefficient (kr)
0.08
Estimated coefficient X
0.35
Estimated coefficient ka
1.2

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7228
    2. SKF
    3. 250
    4. 140
    5. 42
    6. 8.85
    1. NCF
    2. SKF
    3. 250
    4. 140
    5. 68
    6. 14.5
    1. BTM
    2. SKF
    3. 130
    4. 85
    5. 40.5
    6. 1.85
    1. NCF
    2. SKF
    3. 300
    4. 140
    5. 102
    6. 35.5
    1. BTM
    2. SKF
    3. 125
    4. 80
    5. 40.5
    6. 1.65
    1. BTM
    2. SKF
    3. 60
    4. 95
    5. 16.5
    6. 0.8
    1. BTM
    2. SKF
    3. 95
    4. 145
    5. 22.5
    6. 2.4
    1. BTM
    2. SKF
    3. 130
    4. 85
    5. 40.5
    6. 1.7
    1. 7226
    2. SKF
    3. 230
    4. 130
    5. 40
    6. 6.95
    1. 7252
    2. SKF
    3. 480
    4. 260
    5. 80
    6. 66
    1. 7328
    2. SKF
    3. 300
    4. 140
    5. 62
    6. 21.5
    1. N
    2. SKF
    3. 1030
    4. 850
    5. 106
    6. 195
    1. 7224
    2. SKF
    3. 215
    4. 120
    5. 40
    6. 5.89
    1. 7240
    2. SKF
    3. 360
    4. 200
    5. 58
    6. 25
    1. 7280
    2. SKF
    3. 720
    4. 400
    5. 103
    6. 190
    1. BTM
    2. SKF
    3. 80
    4. 125
    5. 20.25
    6. 1.75
    1. 7230
    2. SKF
    3. 270
    4. 150
    5. 45
    6. 11.5
    1. BTM
    2. SKF
    3. 100
    4. 65
    5. 33
    6. 0.9
    1. BTM
    2. SKF
    3. 75
    4. 115
    5. 18
    6. 1.3
    1. BTM
    2. SKF
    3. 110
    4. 70
    5. 36
    6. 1.2
    1. BTM
    2. SKF
    3. 65
    4. 100
    5. 16.5
    6. 0.85
    1. BTM
    2. SKF
    3. 140
    4. 90
    5. 45
    6. 2.3
    1. 7264
    2. SKF
    3. 580
    4. 320
    5. 92
    6. 110
    1. 7234
    2. SKF
    3. 310
    4. 170
    5. 52
    6. 17.5
    1. BTM
    2. SKF
    3. 95
    4. 60
    5. 33
    6. 0.85
    1. N
    2. SKF
    3. 1090
    4. 900
    5. 112
    6. 240
    1. 7238
    2. SKF
    3. 340
    4. 190
    5. 55
    6. 22
    1. 7260
    2. SKF
    3. 540
    4. 300
    5. 85
    6. 85
    1. BTM
    2. SKF
    3. 70
    4. 110
    5. 18
    6. 1.15
    1. BTM
    2. SKF
    3. 115
    4. 75
    5. 36
    6. 1.2