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NSK 51256X Bearing

Bearing 51256X NSK , NSK bearing

Dimensional Specifications

  • Bore type NSK Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 51256X
  • 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
27.1 Kg

Size Geometric characteristics

rРадиус наружней фаски
2.1 mm

Load and resources

Dynamic load capacity
450 kN
C0 Static load capacity
1950 kN
Cr Radial dynamic load
450 kN
Maximum speed with grease lubrication
530 об/мин
WoilЧастота вращения предельная при жидкой смазке
800 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. 51156X
    2. NSK
    3. 280
    4. 350
    5. 53
    6. 12
    1. 51336X
    2. NSK
    3. 180
    4. 300
    5. 95
    6. 25.9
    1. 51252X
    2. NSK
    3. 260
    4. 360
    5. 79
    6. 25.1
    1. 51136X
    2. NSK
    3. 180
    4. 225
    5. 34
    6. 2.79
    1. 53256X
    2. NSK
    3. 280
    4. 380
    5. 85
    6. 30.3
    1. 51326X
    2. NSK
    3. 130
    4. 225
    5. 75
    6. 12.1
    1. 51436X
    2. NSK
    3. 180
    4. 360
    5. 140
    6. 70.5
    1. 51236X
    2. NSK
    3. 180
    4. 250
    5. 56
    6. 7.94
    1. 51426X
    2. NSK
    3. 130
    4. 270
    5. 110
    6. 32.3
    1. 51226X
    2. NSK
    3. 130
    4. 190
    5. 45
    6. 3.95
    1. 51138X
    2. NSK
    3. 190
    4. 240
    5. 37
    6. 3.6
    1. 51128X
    2. NSK
    3. 140
    4. 180
    5. 31
    6. 1.83
    1. 53426X
    2. NSK
    3. 130
    4. 270
    5. 115.2
    6. 32.4
    1. 93800A/93125
    2. NSK
    3. 203.2
    4. 317.5
    5. 63.5
    6. 17.7
    1. 25TAC62B
    2. NSK
    3. 25
    4. 62
    5. 15
    6. 0.252
    1. 25880/25820/Q
    2. SKF
    3. 73.025
    4. 36.487
    5. 23.812
    6. 0.459
    1. 51230X
    2. NSK
    3. 150
    4. 215
    5. 50
    6. 5.52
    1. 53252X
    2. NSK
    3. 260
    4. 360
    5. 82.8
    6. 27.3
    1. 51152X
    2. NSK
    3. 260
    4. 320
    5. 45
    6. 7.01
    1. 25580/25519
    2. Timken
    3. 44.45
    4. 82.55
    5. 23.812
    6. 0.54
    1. 25590/25523/Q
    2. SKF
    3. 82.931
    4. 45.618
    5. 26.988
    6. 0.593
    1. 51430X
    2. NSK
    3. 150
    4. 300
    5. 120
    6. 43.5
    1. 25877/2/25821/2/Q
    2. SKF
    3. 73.025
    4. 34.925
    5. 23.812
    6. 0.478
    1. FNTA-75100
    2. NSK
    3. 75
    4. 100
    5. 4
    6. 0.054
    1. 53326X
    2. NSK
    3. 130
    4. 225
    5. 80.3
    6. 12.7
    1. 74550/74846X
    2. NSK
    3. 139.7
    4. 215
    5. 47.625
    6. 5.83
    1. EB1.25.1255.200-1STPN
    2. ISB
    3. 1155
    4. 1398
    5. 80
    6. 201
    1. ZB1.25.1255.200-1SPTN
    2. ISB
    3. 1110
    4. 1355
    5. 80
    6. 195
    1. 53436X
    2. NSK
    3. 180
    4. 360
    5. 148.3
    6. 72.1
    1. R425-1
    2. NSK
    3. 425
    4. 700
    5. 150
    6. 216