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NTN NF228 Bearing

Bearing NF228 NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model NF228
  • Operating Temperature Range -40 to 250 ºF

Overall dimension

External diameter
250 mm
Internal diameter
140 mm
B Width
42 mm
Weight
7.88 Kg
Outer ring width
42 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
310 kN
C0 Static load capacity
400 kN
Cr Radial dynamic load
310 kN
Maximum speed with grease lubrication
2 700 об/мин
WoilЧастота вращения предельная при жидкой смазке
3 100 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Size (J)
179.5 mm
Size
140x221x42
EwНаружный диаметр комплекта шариков/роликов
221 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. NF238
    2. NTN
    3. 190
    4. 340
    5. 55
    6. 21.3
    1. 7E-HVS22X28X20/L138
    2. NTN
    3. 22
    4. 28
    5. 20
    1. NF308
    2. NTN
    3. 40
    4. 90
    5. 23
    6. 0.658
    1. AU0822-2LL/L588
    2. NTN
    3. 40
    4. 80
    5. 40
    6. 0.886
    1. 53228
    2. ISB
    3. 140
    4. 200
    5. 48.6
    6. 5.45
    1. NF348
    2. NTN
    3. 240
    4. 500
    5. 95
    6. 93.4
    1. 22228
    2. MPZ
    3. 125
    4. 250
    5. 68.0
    6. 18.22
    1. 2222S
    2. NTN
    3. 110
    4. 200
    5. 53
    6. 6.64
    1. 22224BK
    2. NTN
    3. 120
    4. 215
    5. 58
    6. 8.89
    1. 5S-BNT208
    2. NTN
    3. 40
    4. 80
    5. 18
    6. 0.331
    1. NF208
    2. NTN
    3. 40
    4. 80
    5. 18
    6. 0.378
    1. NFV1888
    2. NTN
    3. 440.000
    4. 540.000
    5. 46.000
    6. 22.20
    1. NF328
    2. NTN
    3. 140
    4. 300
    5. 62
    6. 21.2
    1. NF224
    2. NTN
    3. 120
    4. 215
    5. 40
    6. 5.57
    1. 22228
    2. ISB
    3. 135
    4. 250
    5. 68
    6. 15
    1. NFV1848
    2. NTN
    3. 240.000
    4. 300.000
    5. 28.000
    6. 4.49
    1. 22220BK
    2. NTN
    3. 100
    4. 180
    5. 46
    6. 4.84
    1. 22222BK
    2. NTN
    3. 110
    4. 200
    5. 53
    6. 7.04
    1. 22228BK
    2. NTN
    3. 140
    4. 250
    5. 68
    6. 13.7
    1. 32228
    2. NTN
    3. 140
    4. 250
    5. 71.75
    6. 14.1
    1. NF220
    2. NTN
    3. 100
    4. 180
    5. 34
    6. 3.33
    1. NF226
    2. NTN
    3. 130
    4. 230
    5. 40
    6. 6.3
    1. NF218
    2. NTN
    3. 90
    4. 160
    5. 30
    6. 2.3
    1. 22226BK
    2. NTN
    3. 130
    4. 230
    5. 64
    6. 10.9
    1. 22228
    2. ISB
    3. 125
    4. 250
    5. 68
    6. 17.8
    1. NF222
    2. NTN
    3. 110
    4. 200
    5. 38
    6. 4.63
    1. NF408
    2. NTN
    3. 40
    4. 110
    5. 27
    6. 1.3
    1. NF318
    2. NTN
    3. 90
    4. 190
    5. 43
    6. 5.3
    1. 30228
    2. NTN
    3. 140
    4. 250
    5. 45.75
    6. 8.37
    1. 5S-BNT008
    2. NTN
    3. 40
    4. 68
    5. 15
    6. 0.162