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KOYO NF228 Bearing

Bearing NF228 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO 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
8.27 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
324 kN
C0 Static load capacity
421 kN
Cr Radial dynamic load
324 kN
Maximum speed with grease lubrication
2400 об/мин
WoilЧастота вращения предельная при жидкой смазке
2900 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Size
140x250x42
EwНаружный диаметр комплекта шариков/роликов
221 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 22228RHRK
    2. KOYO
    3. 140
    4. 250
    5. 68
    6. 14.2
    1. NF218
    2. KOYO
    3. 90
    4. 160
    5. 30
    6. 2.28
    1. 22222RHRK
    2. KOYO
    3. 110
    4. 200
    5. 53
    6. 7.21
    1. NF220
    2. KOYO
    3. 100
    4. 180
    5. 34
    6. 3.38
    1. NF248
    2. KOYO
    3. 240
    4. 440
    5. 72
    6. 52.1
    1. 22228
    2. ISB
    3. 135
    4. 250
    5. 68
    6. 15
    1. NF348
    2. KOYO
    3. 240
    4. 500
    5. 95
    6. 94.6
    1. NF338
    2. KOYO
    3. 190
    4. 400
    5. 78
    6. 49.9
    1. NF226
    2. KOYO
    3. 130
    4. 230
    5. 40
    6. 6.49
    1. 53228
    2. KOYO
    3. 140
    4. 200
    5. 48.6
    6. 4.35
    1. 53228
    2. ISB
    3. 140
    4. 200
    5. 48.6
    6. 5.45
    1. FNTK-1228
    2. KOYO
    3. 12
    4. 28
    5. 2.85
    6. 0.007
    1. 51228
    2. KOYO
    3. 140
    4. 200
    5. 46
    1. NF224
    2. KOYO
    3. 120
    4. 215
    5. 40
    6. 5.65
    1. 22224RHRK
    2. KOYO
    3. 120
    4. 215
    5. 58
    6. 9.1
    1. 22228
    2. MPZ
    3. 125
    4. 250
    5. 68.0
    6. 18.22
    1. NF238
    2. KOYO
    3. 190
    4. 340
    5. 55
    6. 23.2
    1. NF222
    2. KOYO
    3. 110
    4. 200
    5. 38
    6. 4.65
    1. NF308
    2. KOYO
    3. 40
    4. 90
    5. 23
    6. 0.657
    1. AXZ
    2. KOYO
    3. 30
    4. 48
    5. 8
    6. 0.054
    1. NF318
    2. KOYO
    3. 90
    4. 190
    5. 43
    6. 5.38
    1. NF208
    2. KOYO
    3. 40
    4. 80
    5. 18
    6. 0.366
    1. NF408
    2. KOYO
    3. 40
    4. 110
    5. 27
    6. 1.30
    1. NF328
    2. KOYO
    3. 140
    4. 300
    5. 62
    6. 20.1
    1. NF221
    2. KOYO
    3. 105
    4. 190
    5. 36
    6. 4.00
    1. NF418
    2. KOYO
    3. 90
    4. 225
    5. 54
    6. 10.3
    1. 2222K
    2. KOYO
    3. 110
    4. 200
    5. 53
    6. 6.94
    1. NJ2222-E-TVP2
    2. FAG
    3. 110
    4. 200
    5. 53
    6. 6.89
    1. 22228
    2. ISB
    3. 125
    4. 250
    5. 68
    6. 17.8
    1. 22226RHRK
    2. KOYO
    3. 130
    4. 230
    5. 64
    6. 11.3