SKF 21311EK Bearing
Bearing 21311EK SKF , SKF bearing
- Bearing Weight 1.7 (Inquire about discount price)
- Bore diameter 55
- Outer diameter 120
- Overall width 29
- 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
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 31312J2/QDF
- SKF
- 60
- 130
- 67
- 4.1
- 31313J2/QCL7CDF
- SKF
- 65
- 140
- 72
- 5.05
- 31314J2/QCL7CDF
- SKF
- 70
- 150
- 76
- 6.15
- 21318EK
- SKF
- 90
- 190
- 43
- 6.1
- 31316J1/QCL7CDF
- SKF
- 80
- 170
- 85
- 8.75
- 22311EK
- SKF
- 55
- 120
- 43
- 2.45
- 21312EK
- SKF
- 60
- 130
- 31
- 2.1
- 31310J2/QCL7CDF
- SKF
- 50
- 110
- 58.5
- 2.6
- 21314EK
- SKF
- 70
- 150
- 35
- 3.1
- 21315EK
- SKF
- 75
- 160
- 37
- 3.75
- 31315J2/QCL7CDF
- SKF
- 75
- 160
- 80
- 7.25
- 31311J2/QDF
- SKF
- 55
- 120
- 63
- 3.3
- 31326XJ2/DF
- SKF
- 130
- 280
- 144
- 40
- 32215J2/QDF
- SKF
- 75
- 130
- 66.5
- 3.4
- 53214
- SKF
- 105
- 70
- 27
- 0.97
- 21075/21212
- NSK
- 19.05
- 53.975
- 22.225
- 0.253
- 54316
- SKF
- 140
- 65
- 86.1
- 5.57
- 31324XJ2/DF
- SKF
- 120
- 260
- 136
- 38.5
- 21314
- SKF
- 150
- 70
- 35
- 3.1
- 21313
- SKF
- 140
- 65
- 33
- 2.55
- 53211
- SKF
- 90
- 55
- 27.3
- 0.75
- 31315J2/QCL7C
- SKF
- 75
- 160
- 40
- 3.5
- N
- SKF
- 160
- 105
- 26
- 1.64
- 21311EX1K
- NACHI
- 55
- 120
- 29
- 1.7
- N
- SKF
- 160
- 105
- 26
- 1.44
- 21311
- SKF
- 120
- 55
- 29
- 1.7
- 54317
- SKF
- 150
- 70
- 95.2
- 7.95
- 21316
- SKF
- 170
- 80
- 39
- 4.45
- 30213J2/QDF
- SKF
- 65
- 120
- 49.5
- 1.2
- 21307
- SKF
- 80
- 35
- 21
- 0.54
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2020-04-14
2021-09-23
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