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SKF 21311EK Bearing

Bearing 21311EK SKF , SKF bearing

Dimensional Specifications

  • Bore type SKF Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 21311EK
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
66
Size mating parts (Da max.)
109
Size mating parts (ra max.)
2

Overall dimension

External diameter
120 mm
Internal diameter
55 mm
B Width
29 mm
Weight
1.7 Kg
Outer ring width
29 mm

Size Geometric characteristics

r1 outer ring (flange) installation chamfer
2 mm

Load and resources

Dynamic load capacity
156 kN
C0 Static load capacity
166 kN
Cr Radial dynamic load
156 kN
n Limit speed
7500 об/мин

Protect

Seal Up
Нет

Other

PuПредел усталостной прочности
18.6
Size (K)
3 mm
Number of rolling tracks
2
Estimated coefficient (e)
0.24
Y0Estimated coefficient
2.8
Y1Estimated coefficient
2.8
Size
55x120x29
Size (r2 min.)
2 mm
Size (D1)
96.2 mm
Y2Estimated coefficient
4.2
Частота вращения номинальная
5600 об/мин
Size (b)
6 mm
Size (d2)
72.7 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 31312J2/QDF
    2. SKF
    3. 60
    4. 130
    5. 67
    6. 4.1
    1. 31313J2/QCL7CDF
    2. SKF
    3. 65
    4. 140
    5. 72
    6. 5.05
    1. 31314J2/QCL7CDF
    2. SKF
    3. 70
    4. 150
    5. 76
    6. 6.15
    1. 21318EK
    2. SKF
    3. 90
    4. 190
    5. 43
    6. 6.1
    1. 31316J1/QCL7CDF
    2. SKF
    3. 80
    4. 170
    5. 85
    6. 8.75
    1. 22311EK
    2. SKF
    3. 55
    4. 120
    5. 43
    6. 2.45
    1. 21312EK
    2. SKF
    3. 60
    4. 130
    5. 31
    6. 2.1
    1. 31310J2/QCL7CDF
    2. SKF
    3. 50
    4. 110
    5. 58.5
    6. 2.6
    1. 21314EK
    2. SKF
    3. 70
    4. 150
    5. 35
    6. 3.1
    1. 21315EK
    2. SKF
    3. 75
    4. 160
    5. 37
    6. 3.75
    1. 31315J2/QCL7CDF
    2. SKF
    3. 75
    4. 160
    5. 80
    6. 7.25
    1. 31311J2/QDF
    2. SKF
    3. 55
    4. 120
    5. 63
    6. 3.3
    1. 31326XJ2/DF
    2. SKF
    3. 130
    4. 280
    5. 144
    6. 40
    1. 32215J2/QDF
    2. SKF
    3. 75
    4. 130
    5. 66.5
    6. 3.4
    1. 53214
    2. SKF
    3. 105
    4. 70
    5. 27
    6. 0.97
    1. 21075/21212
    2. NSK
    3. 19.05
    4. 53.975
    5. 22.225
    6. 0.253
    1. 54316
    2. SKF
    3. 140
    4. 65
    5. 86.1
    6. 5.57
    1. 31324XJ2/DF
    2. SKF
    3. 120
    4. 260
    5. 136
    6. 38.5
    1. 21314
    2. SKF
    3. 150
    4. 70
    5. 35
    6. 3.1
    1. 21313
    2. SKF
    3. 140
    4. 65
    5. 33
    6. 2.55
    1. 53211
    2. SKF
    3. 90
    4. 55
    5. 27.3
    6. 0.75
    1. 31315J2/QCL7C
    2. SKF
    3. 75
    4. 160
    5. 40
    6. 3.5
    1. N
    2. SKF
    3. 160
    4. 105
    5. 26
    6. 1.64
    1. 21311EX1K
    2. NACHI
    3. 55
    4. 120
    5. 29
    6. 1.7
    1. N
    2. SKF
    3. 160
    4. 105
    5. 26
    6. 1.44
    1. 21311
    2. SKF
    3. 120
    4. 55
    5. 29
    6. 1.7
    1. 54317
    2. SKF
    3. 150
    4. 70
    5. 95.2
    6. 7.95
    1. 21316
    2. SKF
    3. 170
    4. 80
    5. 39
    6. 4.45
    1. 30213J2/QDF
    2. SKF
    3. 65
    4. 120
    5. 49.5
    6. 1.2
    1. 21307
    2. SKF
    3. 80
    4. 35
    5. 21
    6. 0.54

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