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SKF 31309 Bearing

Bearing 31309 J2/QCL7C SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 31309
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da min.)
79 mm
Size mating parts (Da max.)
91 mm
Size mating parts (ra max.)
2 mm
Size mating parts (rb max.)
1.5 mm
Size mating parts (db min.)
54 mm
Size mating parts (Ca min.)
4 mm
Size mating parts (Cb min.)
9 mm
Size mating parts (da max.)
56 mm
Size mating parts (Db min.)
95 mm
Size (r1.2 min.)
2 mm
Size (r3.4 min.)
1.5 mm

Overall dimension

External diameter
45 mm
Internal diameter
100 mm
B Width
27.25 mm
Weight
0.951 Kg
Outer ring width
18 mm

Load and resources

C0 Static load capacity
102 кН
Cr Radial dynamic load
106 кН
nG Limit speed
6700 1/min

Other

PuПредел усталостной прочности
12.5 кН
TМонтажная высота в сборе
27.25 mm
Расстояние до действительного центра опоры (a)
31 mm
Estimated coefficient (e)
0.83
Y0Estimated coefficient
0.4
Size
100x45x27.25
Estimated coefficient (Y)
0.72
Size (d1)
74.7 mm
Частота вращения номинальная
5000 об/мин

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 31309
    2. SKF
    3. 100
    4. 45
    5. 54.5
    6. 2
    1. 31313
    2. SKF
    3. 140
    4. 65
    5. 36
    6. 2.36
    1. 31308
    2. SKF
    3. 90
    4. 40
    5. 25.25
    6. 0.72
    1. 31312
    2. SKF
    3. 130
    4. 60
    5. 33.5
    6. 1.924
    1. 31314
    2. SKF
    3. 150
    4. 70
    5. 38
    6. 2.876
    1. 32309
    2. SKF
    3. 100
    4. 45
    5. 38.25
    6. 1.528
    1. 31310
    2. SKF
    3. 110
    4. 50
    5. 29.25
    6. 1.22
    1. 31311
    2. SKF
    3. 120
    4. 55
    5. 31.5
    6. 1.55
    1. 31308
    2. SKF
    3. 90
    4. 40
    5. 50.5
    6. 1.5
    1. 32310BJ2/QCL7C
    2. SKF
    3. 50
    4. 110
    5. 42.25
    6. 1.95
    1. 32314BJ2/QCL7C
    2. SKF
    3. 70
    4. 150
    5. 54
    6. 4.55
    1. 30309
    2. SKF
    3. 100
    4. 45
    5. 27.25
    6. 0.972
    1. 32311BJ2/QCL7C
    2. SKF
    3. 55
    4. 120
    5. 45.5
    6. 2.5
    1. 32315BJ2/QCL7C
    2. SKF
    3. 75
    4. 160
    5. 58
    6. 5.55
    1. 31316
    2. SKF
    3. 170
    4. 80
    5. 42.5
    6. 4.056
    1. 32311
    2. SKF
    3. 120
    4. 55
    5. 45.5
    6. 2.568
    1. 30313
    2. SKF
    3. 140
    4. 65
    5. 36
    6. 2.424
    1. 30307
    2. SKF
    3. 80
    4. 35
    5. 22.75
    6. 0.511
    1. 30209
    2. SKF
    3. 85
    4. 45
    5. 20.75
    6. 0.474
    1. 31307
    2. SKF
    3. 80
    4. 35
    5. 45.5
    6. 1.1
    1. 31305
    2. SKF
    3. 62
    4. 25
    5. 36.5
    6. 0.55
    1. 32309
    2. SKF
    3. 100
    4. 45
    5. 38.25
    6. 1.388
    1. 31306
    2. SKF
    3. 72
    4. 30
    5. 41.5
    6. 0.85
    1. 31319
    2. SKF
    3. 200
    4. 95
    5. 49.5
    6. 6.315
    1. 30310
    2. SKF
    3. 110
    4. 50
    5. 29.25
    6. 1.245
    1. 30307RJ2/Q
    2. SKF
    3. 35
    4. 80
    5. 22.75
    6. 0.53
    1. 30308T72J2/QDBC220
    2. SKF
    3. 40
    4. 90
    5. 72
    6. 1.9
    1. 31305
    2. SKF
    3. 62
    4. 25
    5. 18.25
    6. 0.266
    1. 31318T103J2/DB31
    2. SKF
    3. 90
    4. 190
    5. 103
    6. 12.5
    1. 30217
    2. SKF
    3. 150
    4. 85
    5. 30.5
    6. 2.05

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