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KOYO NF421 Bearing

Bearing NF421 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model NF421
  • Operating Temperature Range -40 to 250 ºF

Overall dimension

External diameter
260 mm
Internal diameter
105 mm
B Width
60 mm
Weight
19.1 Kg
Outer ring width
60 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
471 kN
C0 Static load capacity
510 kN
Cr Radial dynamic load
471 kN
Maximum speed with grease lubrication
2400 об/мин
WoilЧастота вращения предельная при жидкой смазке
3100 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Size
105x260x60
EwНаружный диаметр комплекта шариков/роликов
220.5 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. NF221
    2. KOYO
    3. 105
    4. 190
    5. 36
    6. 4.00
    1. NF211
    2. KOYO
    3. 55
    4. 100
    5. 21
    6. 0.640
    1. AX
    2. KOYO
    3. 140
    4. 180
    5. 9
    6. 0.67
    1. AX
    2. KOYO
    3. 160
    4. 200
    5. 9
    6. 0.76
    1. AX
    2. KOYO
    3. 130
    4. 170
    5. 11
    6. 0.66
    1. AX
    2. KOYO
    3. 150
    4. 190
    5. 9
    6. 0.71
    1. NF428
    2. KOYO
    3. 140
    4. 360
    5. 82
    6. 46.8
    1. NF422
    2. KOYO
    3. 110
    4. 280
    5. 65
    6. 19.9
    1. NF411
    2. KOYO
    3. 55
    4. 140
    5. 33
    6. 2.51
    1. AR
    2. KOYO
    3. 40
    4. 78
    5. 11
    6. 0.225
    1. NF426
    2. KOYO
    3. 130
    4. 340
    5. 78
    6. 36.1
    1. NF321
    2. KOYO
    3. 105
    4. 225
    5. 49
    6. 8.76
    1. NF424
    2. KOYO
    3. 120
    4. 310
    5. 72
    6. 28.0
    1. NF420
    2. KOYO
    3. 100
    4. 250
    5. 58
    6. 14.0
    1. NF311
    2. KOYO
    3. 55
    4. 120
    5. 29
    6. 1.44
    1. 3NCHAR011
    2. KOYO
    3. 55
    4. 90
    5. 18
    6. 0.382
    1. NF206
    2. KOYO
    3. 30
    4. 62
    5. 16
    6. 0.200
    1. NF406
    2. KOYO
    3. 30
    4. 90
    5. 23
    6. 0.753
    1. NAO25X42X16
    2. KOYO
    3. 25
    4. 42
    5. 16
    6. 0.096
    1. 305172B-1
    2. KOYO
    3. 180
    4. 280
    5. 92
    6. 17
    1. NF328
    2. KOYO
    3. 140
    4. 300
    5. 62
    6. 20.1
    1. NF219
    2. KOYO
    3. 95
    4. 170
    5. 32
    6. 2.80
    1. 51311
    2. KOYO
    3. 55
    4. 105
    5. 35
    1. 2689/2631
    2. KOYO
    3. 28.575
    4. 66.421
    5. 23.812
    6. 0.414
    1. NF222
    2. KOYO
    3. 110
    4. 200
    5. 38
    6. 4.65
    1. NF344
    2. KOYO
    3. 220
    4. 460
    5. 88
    6. 74.4
    1. AX
    2. KOYO
    3. 170
    4. 215
    5. 12
    6. 1
    1. 2690/2631
    2. KOYO
    3. 29.367
    4. 66.421
    5. 23.812
    6. 0.407
    1. NAO25X42X32
    2. KOYO
    3. 25
    4. 42
    5. 32
    6. 0.185
    1. 51426
    2. KOYO
    3. 130
    4. 270
    5. 110