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SKF QJ Bearing

Bearing QJ 1256 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.)
302 mm
Size mating parts (Da max.)
478 mm
Size mating parts (ra max.)
4 mm
Size (r1.2 min.)
5 mm

Overall dimension

External diameter
280 mm
Internal diameter
500 mm
B Width
90 mm
Weight
82 Kg

Load and resources

C0 Static load capacity
1460 кН
Cr Radial dynamic load
728 кН
nG Limit speed
2000 1/min

Other

PuПредел усталостной прочности
31.5 кН
Расстояние до действительного центра опоры (a)
390 mm
Estimated coefficient (e)
1.34
Y0Estimated coefficient
0.44
Y1Estimated coefficient
0.47
Size
500x280x90
Size (D1)
415 mm
Y2Estimated coefficient
0.81
Size (d1)
365 mm
Ширина канавки стопорного кольца (b)
15 mm
Высота заплечиков (h)
12.5 mm
Частота вращения номинальная
1300 об/мин
Estimated coefficient X
0.54
Estimated coefficient ka
0.9
r0
2.5 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. QJ
    2. SKF
    3. 560
    4. 380
    5. 82
    6. 73.5
    1. QJ
    2. SKF
    3. 680
    4. 380
    5. 132
    6. 220
    1. QJ
    2. SKF
    3. 700
    4. 480
    5. 100
    6. 135
    1. QJ
    2. SKF
    3. 540
    4. 300
    5. 98
    6. 105
    1. QJ
    2. SKF
    3. 480
    4. 260
    5. 90
    6. 78.5
    1. QJ
    2. SKF
    3. 400
    4. 220
    5. 78
    6. 45.5
    1. QJ
    2. SKF
    3. 680
    4. 460
    5. 100
    6. 130
    1. QJ
    2. SKF
    3. 460
    4. 300
    5. 74
    6. 47.5
    1. QJ
    2. SKF
    3. 580
    4. 320
    5. 105
    6. 130
    1. QJ
    2. SKF
    3. 310
    4. 200
    5. 51
    6. 15
    1. QJ
    2. SKF
    3. 600
    4. 400
    5. 90
    6. 95
    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. NJ
    2. SKF
    3. 560
    4. 380
    5. 82
    6. 71
    1. NU
    2. SKF
    3. 560
    4. 380
    5. 82
    6. 70
    1. NU
    2. SKF
    3. 700
    4. 480
    5. 100
    6. 130
    1. QJ
    2. SKF
    3. 460
    4. 300
    5. 74
    6. 47.5
    1. NJ
    2. SKF
    3. 600
    4. 480
    5. 56
    6. 39.5
    1. NU
    2. SKF
    3. 600
    4. 480
    5. 56
    6. 37.8
    1. NJ
    2. SKF
    3. 650
    4. 480
    5. 78
    6. 78
    1. NU
    2. SKF
    3. 500
    4. 280
    5. 130
    6. 115
    1. NU
    2. SKF
    3. 650
    4. 480
    5. 78
    6. 76
    1. AR
    2. KOYO
    3. 70
    4. 125
    5. 16
    6. 0.775
    1. NJ
    2. SKF
    3. 520
    4. 340
    5. 82
    6. 68
    1. 32256
    2. SKF
    3. 500
    4. 280
    5. 137
    6. 108
    1. NU
    2. SKF
    3. 980
    4. 670
    5. 136
    6. 350
    1. NU
    2. SKF
    3. 200
    4. 130
    5. 42
    6. 5.06
    1. NU
    2. SKF
    3. 440
    4. 320
    5. 56
    6. 26
    1. NU
    2. SKF
    3. 480
    4. 320
    5. 74
    6. 48.5
    1. NU
    2. SKF
    3. 850
    4. 630
    5. 100
    6. 168

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