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SKF 30228 Bearing

Bearing 30228 J2 SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 30228
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da min.)
219 mm
Size mating parts (Da max.)
236 mm
Size mating parts (ra max.)
4 mm
Size mating parts (rb max.)
3 mm
Size mating parts (db min.)
154 mm
Size (r3 min.)
1 mm
Size (r4 min.)
1 mm
Size mating parts (Ca min.)
9 mm
Size mating parts (Cb min.)
9.5 mm
Size mating parts (da max.)
163 mm
Size mating parts (Db min.)
234 mm
Size (r1.2 min.)
4 mm
Size (r3.4 min.)
3 mm

Overall dimension

External diameter
140 mm
Internal diameter
250 mm
B Width
45.75 mm
Weight
8.688 Kgкг
Outer ring width
36 mm

Size Geometric characteristics

r1 outer ring (flange) installation chamfer
1 mm

Load and resources

Dynamic load capacity
38 кН
C0 Static load capacity
570 кН
Cr Radial dynamic load
418 кН
n Limit speed
12000 об/мин
nG Limit speed
2600 1/min

Protect

Seal Up
Нет

Other

PuПредел усталостной прочности
58.5 кН
Number of rolling tracks
1
TМонтажная высота в сборе
45.75 mm
Расстояние до действительного центра опоры (a)
47 mm
Estimated coefficient (e)
0.43
Y0Estimated coefficient
0.8
Size
250x140x45.75
Estimated coefficient (Y)
1.4
Size (r2 min.)
1 mm
Size (d1)
187.12 mm
Частота вращения номинальная
9000 об/мин

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 30307RJ2/Q
    2. SKF
    3. 35
    4. 80
    5. 22.75
    6. 0.53
    1. 22308
    2. ISB
    3. 35
    4. 90
    5. 33
    6. 1.25
    1. 31308
    2. SKF
    3. 90
    4. 40
    5. 50.5
    6. 1.5
    1. 30303
    2. SKF
    3. 47
    4. 17
    5. 15.25
    6. 0.131
    1. 30309
    2. SKF
    3. 100
    4. 45
    5. 27.25
    6. 0.972
    1. 32228
    2. SKF
    3. 250
    4. 140
    5. 71.75
    6. 14.234
    1. 22228
    2. SKF
    3. 250
    4. 140
    5. 68
    6. 14
    1. 30307
    2. SKF
    3. 80
    4. 35
    5. 22.75
    6. 0.511
    1. 30308T72J2/QDBC220
    2. SKF
    3. 40
    4. 90
    5. 72
    6. 1.9
    1. 31308
    2. SKF
    3. 90
    4. 40
    5. 25.25
    6. 0.72
    1. 30220
    2. SKF
    3. 180
    4. 100
    5. 37
    6. 3.632
    1. 30305
    2. SKF
    3. 62
    4. 25
    5. 18.25
    6. 0.258
    1. 30208
    2. SKF
    3. 80
    4. 40
    5. 19.75
    6. 0.42
    1. 30221
    2. SKF
    3. 190
    4. 105
    5. 39
    6. 4.293
    1. 30318
    2. SKF
    3. 190
    4. 90
    5. 46.5
    6. 5.629
    1. 53222+U222
    2. SKF
    3. 110
    4. 160
    5. 40.2
    6. 2.9
    1. BS2-2222-2RS5K/VT143
    2. SKF
    3. 200
    4. 110
    5. 63
    6. 7.6
    1. 54308
    2. SKF
    3. 78
    4. 30
    5. 54.1
    6. 1.17
    1. NJ2230-E-M1
    2. FAG
    3. 150
    4. 270
    5. 73
    6. 18.9
    1. 30352
    2. SKF
    3. 540
    4. 260
    5. 113
    6. 110
    1. AMS
    2. SKF
    3. 158.75
    4. 69.85
    5. 34.925
    6. 3.6
    1. NUP
    2. SKF
    3. 90
    4. 40
    5. 23
    6. 0.786
    1. 32309
    2. SKF
    3. 100
    4. 45
    5. 38.25
    6. 1.388
    1. BS2-2222-2CS5K/VT143
    2. SKF
    3. 110
    4. 200
    5. 63
    6. 7.6
    1. 30240
    2. SKF
    3. 360
    4. 200
    5. 64
    6. 24.628
    1. S7228
    2. SKF
    3. 140
    4. 250
    5. 42
    6. 8.15
    1. 31307
    2. SKF
    3. 80
    4. 35
    5. 45.5
    6. 1.1
    1. 21308
    2. ISB
    3. 35
    4. 90
    5. 23
    6. 0.84
    1. 22228
    2. ISB
    3. 135
    4. 250
    5. 68
    6. 15
    1. NJ
    2. SKF
    3. 250
    4. 140
    5. 68
    6. 15.27

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