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SKF N Bearing

Bearing N 311 ECMB SKF , SKF bearing

Dimensional Specifications

  • 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

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 31311
    2. SKF
    3. 120
    4. 55
    5. 31.5
    6. 1.55
    1. NF
    2. SKF
    3. 800
    4. 600
    5. 90
    6. 135
    1. N
    2. SKF
    3. 80
    4. 40
    5. 18
    6. 0.434
    1. NF
    2. SKF
    3. 1000
    4. 750
    5. 112
    6. 262
    1. NUP
    2. SKF
    3. 120
    4. 55
    5. 29
    6. 1.743
    1. 31318T103J2/DB31
    2. SKF
    3. 90
    4. 190
    5. 103
    6. 12.5
    1. NU
    2. SKF
    3. 120
    4. 55
    5. 43
    6. 2.427
    1. NF
    2. SKF
    3. 1120
    4. 850
    5. 118
    6. 335
    1. NU
    2. SKF
    3. 120
    4. 55
    5. 43
    6. 2.179
    1. NJ
    2. SKF
    3. 120
    4. 55
    5. 43
    6. 2.259
    1. 32311
    2. SKF
    3. 120
    4. 55
    5. 45.5
    6. 2.568
    1. NU
    2. SKF
    3. 980
    4. 670
    5. 136
    6. 350
    1. N
    2. SKF
    3. 1540
    4. 1180
    5. 272
    6. 1400
    1. NU
    2. SKF
    3. 140
    4. 65
    5. 48
    6. 3.225
    1. 22311
    2. ISB
    3. 50
    4. 120
    5. 43
    6. 2.85
    1. NJ
    2. SKF
    3. 680
    4. 560
    5. 56
    6. 45
    1. NU
    2. SKF
    3. 460
    4. 340
    5. 56
    6. 27.5
    1. NU
    2. SKF
    3. 110
    4. 50
    5. 40
    6. 1.695
    1. NU
    2. SKF
    3. 850
    4. 630
    5. 100
    6. 168
    1. NJ
    2. SKF
    3. 150
    4. 70
    5. 51
    6. 4.022
    1. NU
    2. SKF
    3. 170
    4. 80
    5. 58
    6. 6.436
    1. 31314
    2. SKF
    3. 150
    4. 70
    5. 38
    6. 2.876
    1. 22311
    2. SKF
    3. 120
    4. 55
    5. 43
    6. 2.4
    1. NJ
    2. SKF
    3. 130
    4. 60
    5. 46
    6. 3.083
    1. NU
    2. SKF
    3. 150
    4. 70
    5. 51
    6. 3.935
    1. NJ
    2. SKF
    3. 980
    4. 800
    5. 82
    6. 142
    1. NJ
    2. SKF
    3. 110
    4. 50
    5. 40
    6. 1.943
    1. C
    2. SKF
    3. 790
    4. 480
    5. 248
    6. 508
    1. NJ
    2. SKF
    3. 140
    4. 65
    5. 48
    6. 3.363
    1. N
    2. SKF
    3. 80
    4. 40
    5. 18
    6. 0.366

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