SKF N Bearing
Bearing N 311 ECMB SKF , SKF bearing
- Bearing Weight 1.725 (Inquire about discount price)
- Bore diameter 120
- Outer diameter 55
- Overall width 29
- Bore type SKF Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model N
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 65 mm
- Size mating parts (Da min.)
- 109 mm
- Size mating parts (Da max.)
- 111 mm
- Size mating parts (ra max.)
- 2 mm
- Size mating parts (rb max.)
- 2 mm
- Size mating parts (da max.)
- 104 mm
- Size (r1.2 min.)
- 2 mm
- Size (r3.4 min.)
- 2 mm
Overall dimension
- External diameter
- 55 mm
- Internal diameter
- 120 mm
- B Width
- 29 mm
- Weight
- 1.725 Kgкг
Load and resources
- C0 Static load capacity
- 143 kN
- Cr Radial dynamic load
- 156 kN
- nG Limit speed
- 9500 1/min
Other
- PuПредел усталостной прочности
- 18.6 kN
- Size
- 120x55x29
- Size (d1)
- 77.5 mm
- Частота вращения номинальная
- 6000 об/мин
- Осевое перемещение из среднего положения (s)
- 2 mm
- Estimated coefficient (kr)
- 0.12
- E
- 106.5 mm
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 31311
- SKF
- 120
- 55
- 31.5
- 1.55
- NF
- SKF
- 800
- 600
- 90
- 135
- N
- SKF
- 80
- 40
- 18
- 0.434
- NF
- SKF
- 1000
- 750
- 112
- 262
- NUP
- SKF
- 120
- 55
- 29
- 1.743
- 31318T103J2/DB31
- SKF
- 90
- 190
- 103
- 12.5
- NU
- SKF
- 120
- 55
- 43
- 2.427
- NF
- SKF
- 1120
- 850
- 118
- 335
- NU
- SKF
- 120
- 55
- 43
- 2.179
- NJ
- SKF
- 120
- 55
- 43
- 2.259
- 32311
- SKF
- 120
- 55
- 45.5
- 2.568
- NU
- SKF
- 980
- 670
- 136
- 350
- N
- SKF
- 1540
- 1180
- 272
- 1400
- NU
- SKF
- 140
- 65
- 48
- 3.225
- 22311
- ISB
- 50
- 120
- 43
- 2.85
- NJ
- SKF
- 680
- 560
- 56
- 45
- NU
- SKF
- 460
- 340
- 56
- 27.5
- NU
- SKF
- 110
- 50
- 40
- 1.695
- NU
- SKF
- 850
- 630
- 100
- 168
- NJ
- SKF
- 150
- 70
- 51
- 4.022
- NU
- SKF
- 170
- 80
- 58
- 6.436
- 31314
- SKF
- 150
- 70
- 38
- 2.876
- 22311
- SKF
- 120
- 55
- 43
- 2.4
- NJ
- SKF
- 130
- 60
- 46
- 3.083
- NU
- SKF
- 150
- 70
- 51
- 3.935
- NJ
- SKF
- 980
- 800
- 82
- 142
- NJ
- SKF
- 110
- 50
- 40
- 1.943
- C
- SKF
- 790
- 480
- 248
- 508
- NJ
- SKF
- 140
- 65
- 48
- 3.363
- N
- SKF
- 80
- 40
- 18
- 0.366
SKF Bearings News
2004-01-15
2005-06-26
2008-05-15
2009-10-24
2015-08-02
2017-01-11
2021-05-10
2022-10-20
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