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SKF 21308 Bearing

Bearing 21308 EK SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 21308
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
47.2 mm
Size mating parts (Da max.)
81 mm
Size mating parts (ra max.)
1.5 mm
Size mating parts (da max.)
60 mm
Size (r1.2 min.)
1.5 mm

Overall dimension

External diameter
40 mm
Internal diameter
90 mm
B Width
23 mm
Weight
0.74 Kg

Load and resources

C0 Static load capacity
108 kN
Cr Radial dynamic load
107 kN
nG Limit speed
9500 1/min

Other

PuПредел усталостной прочности
12 kN
Estimated coefficient (e)
0.24
Y0Estimated coefficient
2.8
Y1Estimated coefficient
2.8
Size
90x40x23
Size (D1)
79.8 mm
Y2Estimated coefficient
4.2
d2
60 mm
Ширина канавки стопорного кольца (b)
5.5 mm
Радиальное биение/Разностейность (K)
3 mm
Частота вращения номинальная
7000 об/мин
Рекомендуемый угол затяжки стопорной гайки α
115°

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 21308
    2. ISB
    3. 35
    4. 90
    5. 23
    6. 0.84
    1. 22308
    2. ISB
    3. 35
    4. 90
    5. 33
    6. 1.25
    1. 22218
    2. SKF
    3. 160
    4. 90
    5. 40
    6. 3.35
    1. 23218
    2. ISB
    3. 85
    4. 160
    5. 52.4
    6. 5
    1. 21309
    2. SKF
    3. 100
    4. 45
    5. 25
    6. 0.98
    1. 53218
    2. ISB
    3. 90
    4. 135
    5. 38.5
    6. 2.1
    1. 21319
    2. SKF
    3. 200
    4. 95
    5. 45
    6. 6.95
    1. 21308
    2. ISB
    3. 35
    4. 90
    5. 23
    6. 0.92
    1. 24128
    2. ISB
    3. 135
    4. 225
    5. 85
    6. 14.3
    1. C
    2. SKF
    3. 225
    4. 150
    5. 56
    6. 8
    1. 21305
    2. SKF
    3. 62
    4. 25
    5. 17
    6. 0.28
    1. 21306
    2. SKF
    3. 72
    4. 30
    5. 19
    6. 0.41
    1. 30213
    2. SKF
    3. 120
    4. 65
    5. 24.75
    6. 1.117
    1. 30212
    2. SKF
    3. 110
    4. 60
    5. 23.75
    6. 0.882
    1. NU
    2. SKF
    3. 90
    4. 40
    5. 33
    6. 0.976
    1. NJ
    2. SKF
    3. 90
    4. 40
    5. 33
    6. 0.95
    1. 22212
    2. SKF
    3. 110
    4. 60
    5. 28
    6. 1.15
    1. 22219
    2. SKF
    3. 170
    4. 95
    5. 43
    6. 4.05
    1. 22318
    2. SKF
    3. 190
    4. 90
    5. 64
    6. 8.85
    1. 22213
    2. SKF
    3. 120
    4. 65
    5. 31
    6. 1.5
    1. 22215
    2. SKF
    3. 130
    4. 75
    5. 31
    6. 1.65
    1. 23218
    2. SKF
    3. 160
    4. 90
    5. 52.4
    6. 4.65
    1. 21310
    2. SKF
    3. 110
    4. 50
    5. 27
    6. 1.35
    1. 30217
    2. SKF
    3. 150
    4. 85
    5. 30.5
    6. 2.05
    1. 32218
    2. SKF
    3. 160
    4. 90
    5. 42.5
    6. 3.331
    1. S7218
    2. SKF
    3. 90
    4. 160
    5. 30
    6. 2.25
    1. 30305
    2. SKF
    3. 62
    4. 25
    5. 18.25
    6. 0.258
    1. 53218
    2. SKF
    3. 135
    4. 90
    5. 38.5
    6. 2.1
    1. BSA
    2. SKF
    3. 40
    4. 90
    5. 23
    6. 0.77
    1. 30217T71J2/QDB
    2. SKF
    3. 85
    4. 150
    5. 71
    6. 4.1

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