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NSK N Bearing

Bearing N 256 NSK , NSK bearing

Dimensional Specifications

  • Bore type NSK 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.)
300
Size mating parts (ra max.)
4
Size mating parts (rb max.)
4

Overall dimension

External diameter
500 mm
Internal diameter
280 mm
B Width
80 mm
Weight
69.6 Kg
Outer ring width
80 mm

Size Geometric characteristics

rРадиус наружней фаски
5 mm
r1 outer ring (flange) installation chamfer
5 mm

Load and resources

Dynamic load capacity
1140 kN
C0 Static load capacity
1680 kN
Cr Radial dynamic load
1140 kN
Maximum speed with grease lubrication
1 100 об/мин
WoilЧастота вращения предельная при жидкой смазке
1 400 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Size
280x440x80
EwНаружный диаметр комплекта шариков/роликов
440 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 25578/25523
    2. NSK
    3. 42.862
    4. 82.931
    5. 26.988
    6. 0.631
    1. 25584/25520
    2. NSK
    3. 44.983
    4. 82.931
    5. 23.812
    6. 0.557
    1. 30256
    2. NSK
    3. 280
    4. 500
    5. 89
    6. 66.3
    1. 23100/23256
    2. NSK
    3. 25.4
    4. 65.088
    5. 22.225
    6. 0.356
    1. N
    2. NSK
    3. 130
    4. 280
    5. 58
    6. 17.7
    1. L225849/L225810
    2. NSK
    3. 127
    4. 169.862
    5. 25.4
    6. 1.65
    1. N
    2. NSK
    3. 80
    4. 140
    5. 26
    6. 1.47
    1. 22256
    2. ISB
    3. 260
    4. 500
    5. 130
    6. 125
    1. N
    2. NSK
    3. 30
    4. 62
    5. 16
    6. 0.208
    1. 25880/25821
    2. NSK
    3. 36.487
    4. 73.025
    5. 23.812
    6. 0.458
    1. N
    2. NSK
    3. 80
    4. 170
    5. 39
    6. 3.85
    1. L225849/L225818
    2. NSK
    3. 127
    4. 180.975
    5. 25.4
    6. 2.14
    1. N
    2. NSK
    3. 130
    4. 230
    5. 40
    6. 6.48
    1. N
    2. NSK
    3. 180
    4. 320
    5. 52
    6. 18.1
    1. 32256
    2. NSK
    3. 280
    4. 500
    5. 137
    6. 109
    1. 25877/25821
    2. NSK
    3. 34.925
    4. 73.025
    5. 23.812
    6. 0.473
    1. 25590/25520
    2. NSK
    3. 45.618
    4. 82.931
    5. 23.812
    6. 0.546
    1. N
    2. NSK
    3. 180
    4. 380
    5. 75
    6. 42.6
    1. 25878/25820
    2. NSK
    3. 34.925
    4. 73.025
    5. 23.812
    6. 0.469
    1. N
    2. NSK
    3. 30
    4. 72
    5. 19
    6. 0.353
    1. 25577/25523
    2. NSK
    3. 42.875
    4. 82.931
    5. 26.988
    6. 0.629
    1. 25577/25521
    2. NSK
    3. 42.875
    4. 83.058
    5. 23.812
    6. 0.582
    1. 25578/25520
    2. NSK
    3. 42.862
    4. 82.931
    5. 23.812
    6. 0.586
    1. 25580/25521
    2. NSK
    3. 44.45
    4. 83.058
    5. 23.812
    6. 0.56
    1. N
    2. NSK
    3. 260
    4. 480
    5. 80
    6. 66.2
    1. 25580/25520
    2. NSK
    3. 44.45
    4. 82.931
    5. 23.812
    6. 0.562
    1. 25590/25523
    2. NSK
    3. 45.618
    4. 82.931
    5. 26.988
    6. 0.591
    1. N
    2. NSK
    3. 50
    4. 90
    5. 20
    6. 0.483
    1. N
    2. NSK
    3. 85
    4. 180
    5. 41
    6. 4.53
    1. 23256CAE4
    2. NSK
    3. 280
    4. 500
    5. 176
    6. 147