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NTN 51256 Bearing

Bearing 51256 NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 51256
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
339
Size mating parts (Da max.)
321
Size mating parts (ra max.)
2

Overall dimension

External diameter
380 mm
Internal diameter
280 mm
B Width
80 mm
Weight
26.1 Kg

Size Geometric characteristics

rРадиус наружней фаски
2.1 mm

Load and resources

Dynamic load capacity
460 kN
C0 Static load capacity
1 970 kN
Cr Radial dynamic load
460 kN
Maximum speed with grease lubrication
510 об/мин
WoilЧастота вращения предельная при жидкой смазке
730 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
80 mm
Size
280x380x80
Size (D1)
284 mm
Size (d1)
375 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 30256
    2. NTN
    3. 280
    4. 500
    5. 89
    6. 66.6
    1. 51206
    2. NTN
    3. 30
    4. 52
    5. 16
    6. 0.139
    1. 51126
    2. NTN
    3. 130
    4. 170
    5. 30
    6. 1.73
    1. 22256
    2. ISB
    3. 260
    4. 500
    5. 130
    6. 125
    1. 51106
    2. NTN
    3. 30
    4. 47
    5. 11
    6. 0.069
    1. 51176
    2. NTN
    3. 380
    4. 460
    5. 65
    6. 22.3
    1. 51416
    2. NTN
    3. 80
    4. 170
    5. 68
    6. 7.77
    1. 51196
    2. NTN
    3. 480
    4. 580
    5. 80
    6. 43.3
    1. 51226
    2. NTN
    3. 130
    4. 190
    5. 45
    6. 4.22
    1. NF256
    2. NTN
    3. 280
    4. 500
    5. 80
    6. 70.8
    1. 51252
    2. NTN
    3. 260
    4. 360
    5. 79
    6. 24.2
    1. 51216
    2. NTN
    3. 80
    4. 115
    5. 28
    6. 0.916
    1. 5S-BNT006
    2. NTN
    3. 30
    4. 55
    5. 13
    6. 0.097
    1. 51156
    2. NTN
    3. 280
    4. 350
    5. 53
    6. 11.8
    1. 51316
    2. NTN
    3. 80
    4. 140
    5. 44
    6. 2.72
    1. 51236
    2. NTN
    3. 180
    4. 250
    5. 56
    6. 8.34
    1. 51116
    2. NTN
    3. 80
    4. 105
    5. 19
    6. 0.422
    1. 5S-BNT206
    2. NTN
    3. 30
    4. 62
    5. 16
    6. 0.113
    1. 51136
    2. NTN
    3. 180
    4. 225
    5. 34
    6. 2.92
    1. N2256
    2. NTN
    3. 280
    4. 500
    5. 130
    6. 107
    1. 51336
    2. NTN
    3. 180
    4. 300
    5. 95
    6. 27.5
    1. 51406
    2. NTN
    3. 30
    4. 70
    5. 28
    6. 0.516
    1. 51306
    2. NTN
    3. 30
    4. 60
    5. 21
    6. 0.269
    1. 32256
    2. NTN
    3. 280
    4. 500
    5. 137
    6. 110
    1. 51326
    2. NTN
    3. 130
    4. 225
    5. 75
    6. 12.7
    1. N2226
    2. NTN
    3. 130
    4. 230
    5. 64
    6. 10
    1. 51305
    2. NTN
    3. 25
    4. 52
    5. 18
    6. 0.176
    1. ARX22X48X16
    2. NTN
    3. 22.000
    4. 48.000
    5. 16.000
    6. 0.28
    1. 32976
    2. NTN
    3. 380
    4. 520
    5. 87
    6. 50.5
    1. NK95/36R+IR85X95X36
    2. NTN
    3. 85.000
    4. 115.000
    5. 36.000
    6. 3.14