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SKF 21308E Bearing

Bearing 21308E SKF , SKF bearing

Dimensional Specifications

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

Connecting Size

Size mating parts (da min.)
49
Size mating parts (Da max.)
81
Size mating parts (ra max.)
1.5

Overall dimension

External diameter
90 mm
Internal diameter
40 mm
B Width
23 mm
Weight
0.75 Kg
Outer ring width
23 mm

Size Geometric characteristics

r1 outer ring (flange) installation chamfer
1.5 mm

Load and resources

Dynamic load capacity
104 kN
C0 Static load capacity
108 kN
Cr Radial dynamic load
104 kN
n Limit speed
9500 об/мин

Protect

Seal Up
Нет

Other

PuПредел усталостной прочности
11.8
Size (K)
3 mm
Number of rolling tracks
2
Estimated coefficient (e)
0.24
Y0Estimated coefficient
2.8
Y1Estimated coefficient
2.8
Size
40x90x23
Size (r2 min.)
1.5 mm
Size (D1)
79.8 mm
Y2Estimated coefficient
4.2
Частота вращения номинальная
7000 об/мин
Size (b)
5.5 mm
Size (d2)
60 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 30305
    2. SKF
    3. 62
    4. 25
    5. 18.25
    6. 0.258
    1. 30308T72J2/QDBC220
    2. SKF
    3. 40
    4. 90
    5. 72
    6. 1.9
    1. 30212
    2. SKF
    3. 110
    4. 60
    5. 23.75
    6. 0.882
    1. 30308/30308B
    2. Fersa
    3. 40
    4. 90
    5. 10.25
    1. 30307
    2. SKF
    3. 80
    4. 35
    5. 22.75
    6. 0.511
    1. 21305
    2. SKF
    3. 62
    4. 25
    5. 17
    6. 0.28
    1. 30217T71J2/QDB
    2. SKF
    3. 85
    4. 150
    5. 71
    6. 4.1
    1. 30218J2/DF
    2. SKF
    3. 90
    4. 160
    5. 65
    6. 5.15
    1. 30219
    2. SKF
    3. 170
    4. 95
    5. 34.5
    6. 2.991
    1. 30213
    2. SKF
    3. 120
    4. 65
    5. 24.75
    6. 1.117
    1. 21309
    2. SKF
    3. 100
    4. 45
    5. 25
    6. 0.98
    1. 30303
    2. SKF
    3. 47
    4. 17
    5. 15.25
    6. 0.131
    1. 21306
    2. SKF
    3. 72
    4. 30
    5. 19
    6. 0.41
    1. C
    2. SKF
    3. 225
    4. 150
    5. 56
    6. 8
    1. 30309
    2. SKF
    3. 100
    4. 45
    5. 27.25
    6. 0.972
    1. 30307RJ2/Q
    2. SKF
    3. 35
    4. 80
    5. 22.75
    6. 0.53
    1. 30210
    2. SKF
    3. 90
    4. 50
    5. 21.75
    6. 0.541
    1. 30217
    2. SKF
    3. 150
    4. 85
    5. 30.5
    6. 2.05
    1. 21308
    2. SKF
    3. 90
    4. 40
    5. 23
    6. 0.74
    1. C
    2. SKF
    3. 870
    4. 600
    5. 200
    6. 395
    1. AMS
    2. SKF
    3. 177.8
    4. 76.2
    5. 39.688
    6. 5.21
    1. 30306A
    2. SNR
    3. 30
    4. 72
    5. 20.75
    6. 0.42
    1. NJ
    2. SKF
    3. 100
    4. 55
    5. 25
    6. 0.884
    1. 24092
    2. SKF
    3. 680
    4. 460
    5. 218
    6. 270
    1. 21308EAKE4
    2. NSK
    3. 40
    4. 90
    5. 23
    6. 0.73
    1. 30309A
    2. SNR
    3. 45
    4. 100
    5. 27.25
    6. 1
    1. NJ
    2. SKF
    3. 90
    4. 40
    5. 33
    6. 0.95
    1. 32008XR/QVA621
    2. SKF
    3. 40
    4. 68
    5. 19
    6. 0.29
    1. 30220
    2. SKF
    3. 180
    4. 100
    5. 37
    6. 3.632
    1. 53308+U308
    2. SKF
    3. 40
    4. 78
    5. 28.5
    6. 0.67