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SKF QJ Bearing

Bearing QJ 1248 MA/344524 SKF , SKF bearing

Dimensional Specifications

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

Connecting Size

Size mating parts (da min.)
258 mm
Size mating parts (Da max.)
422 mm
Size mating parts (ra max.)
3 mm
Size (r1.2 min.)
4 mm

Overall dimension

External diameter
240 mm
Internal diameter
440 mm
B Width
85 mm
Weight
61 Kg

Load and resources

C0 Static load capacity
1220 кН
Cr Radial dynamic load
663 кН
nG Limit speed
2400 1/min

Other

PuПредел усталостной прочности
28 кН
Расстояние до действительного центра опоры (a)
340 mm
Estimated coefficient (e)
1.34
Y0Estimated coefficient
0.44
Y1Estimated coefficient
0.47
Size
440x240x85
Size (D1)
364 mm
Y2Estimated coefficient
0.81
Size (d1)
316 mm
Частота вращения номинальная
1500 об/мин
Estimated coefficient X
0.54
Estimated coefficient ka
0.9

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. QJ
    2. SKF
    3. 620
    4. 340
    5. 118
    6. 165
    1. QJ
    2. SKF
    3. 420
    4. 280
    5. 65
    6. 33.5
    1. QJ
    2. SKF
    3. 400
    4. 220
    5. 78
    6. 45.5
    1. 52414
    2. SKF
    3. 250
    4. 55
    5. 107
    6. 9.7
    1. 53214
    2. SKF
    3. 105
    4. 70
    5. 27
    6. 0.97
    1. 71934
    2. SKF
    3. 230
    4. 170
    5. 28
    6. 2.85
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.459
    1. 71818
    2. SKF
    3. 115
    4. 90
    5. 13
    6. 0.251
    1. 71814
    2. SKF
    3. 70
    4. 90
    5. 10
    6. 0.13
    1. 24780/24720/Q
    2. SKF
    3. 76.2
    4. 41.275
    5. 22.225
    6. 0.434
    1. 71808
    2. SKF
    3. 52
    4. 40
    5. 7
    6. 0.029
    1. NU
    2. SKF
    3. 140
    4. 90
    5. 24
    6. 1.333
    1. 71821
    2. SKF
    3. 130
    4. 105
    5. 13
    6. 0.32
    1. NU
    2. SKF
    3. 1220
    4. 1000
    5. 100
    6. 265
    1. 7024
    2. SKF
    3. 180
    4. 120
    5. 28
    6. 1.959
    1. QJ
    2. ISB
    3. 240
    4. 440
    5. 85
    6. 61
    1. 71804
    2. SKF
    3. 32
    4. 20
    5. 7
    6. 0.017
    1. NU
    2. SKF
    3. 290
    4. 190
    5. 46
    6. 11
    1. 71911
    2. SKF
    3. 80
    4. 55
    5. 13
    6. 0.17
    1. 71821
    2. SKF
    3. 130
    4. 105
    5. 13
    6. 0.289
    1. 242427
    2. SKF
    3. 110
    4. 180
    5. 69
    1. 22248
    2. SKF
    3. 440
    4. 240
    5. 120
    6. 78.6
    1. 54211
    2. SKF
    3. 90
    4. 45
    5. 49.6
    6. 1.3
    1. 71801
    2. SKF
    3. 21
    4. 12
    5. 5
    6. 0.006
    1. 24128
    2. SKF
    3. 225
    4. 140
    5. 85
    6. 13.3
    1. 52308
    2. SKF
    3. 78
    4. 30
    5. 49
    6. 1.05
    1. NA
    2. SKF
    3. 37
    4. 20
    5. 17
    6. 0.0752
    1. 71918
    2. SKF
    3. 125
    4. 90
    5. 18
    6. 0.472
    1. 71924
    2. SKF
    3. 165
    4. 120
    5. 22
    6. 0.928
    1. 7024
    2. SKF
    3. 180
    4. 120
    5. 28
    6. 1.959