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SKF QJ Bearing

Bearing QJ 1244 N2MA 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.)
238 mm
Size mating parts (Da max.)
382 mm
Size mating parts (ra max.)
3 mm
Size (r1.2 min.)
4 mm

Overall dimension

External diameter
220 mm
Internal diameter
400 mm
B Width
78 mm
Weight
45.5 Kg

Load and resources

C0 Static load capacity
1020 кН
Cr Radial dynamic load
364 кН
nG Limit speed
1800 1/min

Other

PuПредел усталостной прочности
24.5 кН
Расстояние до действительного центра опоры (a)
310 mm
Estimated coefficient (e)
1.34
Y0Estimated coefficient
0.44
Y1Estimated coefficient
0.47
Size
400x220x78
Size (D1)
333 mm
Y2Estimated coefficient
0.81
Size (d1)
287 mm
Ширина канавки стопорного кольца (b)
10.55 mm
Высота заплечиков (h)
12.7 mm
Частота вращения номинальная
1800 об/мин
Estimated coefficient X
0.33
Estimated coefficient ka
0.9
r0
2 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. QJ
    2. SKF
    3. 580
    4. 320
    5. 105
    6. 130
    1. QJ
    2. SKF
    3. 500
    4. 280
    5. 90
    6. 82
    1. QJ
    2. SKF
    3. 460
    4. 300
    5. 74
    6. 47.5
    1. QJ
    2. SKF
    3. 540
    4. 300
    5. 98
    6. 105
    1. QJ
    2. SKF
    3. 310
    4. 200
    5. 51
    6. 15
    1. QJ
    2. SKF
    3. 680
    4. 380
    5. 132
    6. 220
    1. QJ
    2. SKF
    3. 600
    4. 400
    5. 90
    6. 95
    1. QJ
    2. SKF
    3. 560
    4. 380
    5. 82
    6. 73.5
    1. QJ
    2. SKF
    3. 700
    4. 480
    5. 100
    6. 135
    1. QJ
    2. SKF
    3. 680
    4. 460
    5. 100
    6. 130
    1. NU
    2. SKF
    3. 440
    4. 320
    5. 56
    6. 26
    1. NJ
    2. SKF
    3. 520
    4. 420
    5. 46
    6. 22
    1. QJ
    2. SKF
    3. 420
    4. 280
    5. 65
    6. 33.5
    1. NU
    2. SKF
    3. 600
    4. 400
    5. 90
    6. 90
    1. QJ
    2. SKF
    3. 480
    4. 260
    5. 90
    6. 78.5
    1. QJ
    2. SKF
    3. 460
    4. 300
    5. 74
    6. 47.5
    1. NJ
    2. SKF
    3. 560
    4. 420
    5. 65
    6. 48
    1. NU
    2. SKF
    3. 520
    4. 420
    5. 46
    6. 20
    1. NJ
    2. SKF
    3. 480
    4. 320
    5. 74
    6. 48
    1. NU
    2. SKF
    3. 480
    4. 320
    5. 74
    6. 48.5
    1. QJ
    2. SKF
    3. 440
    4. 240
    5. 85
    6. 61
    1. NU
    2. SKF
    3. 620
    4. 420
    5. 90
    6. 94
    1. 22244
    2. ISB
    3. 200
    4. 400
    5. 108
    6. 68
    1. NJ
    2. SKF
    3. 460
    4. 300
    5. 74
    6. 46
    1. NJ
    2. SKF
    3. 680
    4. 560
    5. 56
    6. 45
    1. 24164
    2. SKF
    3. 540
    4. 320
    5. 218
    6. 210
    1. NJ
    2. SKF
    3. 920
    4. 750
    5. 78
    6. 115
    1. NJ
    2. SKF
    3. 400
    4. 220
    5. 108
    6. 60.2
    1. 30244
    2. SKF
    3. 400
    4. 220
    5. 72
    6. 34.415
    1. NU
    2. SKF
    3. 620
    4. 420
    5. 118
    6. 125

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