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KOYO NF308 Bearing

Bearing NF308 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model NF308
  • Operating Temperature Range -40 to 250 ºF

Overall dimension

External diameter
90 mm
Internal diameter
40 mm
B Width
23 mm
Weight
0.657 Kg
Outer ring width
23 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
58.6 kN
C0 Static load capacity
56.9 kN
Cr Radial dynamic load
58.6 kN
Maximum speed with grease lubrication
6900 об/мин
WoilЧастота вращения предельная при жидкой смазке
9100 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Size
40x90x23
EwНаружный диаметр комплекта шариков/роликов
77.5 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. NF308
    2. KOYO
    3. 40
    4. 90
    5. 23
    6. 0.657
    1. 30308XR
    2. KOYO
    3. 40
    4. 90
    5. 25.25
    6. 0.78
    1. 21308
    2. ISB
    3. 35
    4. 90
    5. 23
    6. 0.84
    1. NF338
    2. KOYO
    3. 190
    4. 400
    5. 78
    6. 49.9
    1. NF309
    2. KOYO
    3. 45
    4. 100
    5. 25
    6. 0.870
    1. 30308/30308B
    2. Fersa
    3. 40
    4. 90
    5. 10.25
    1. 30309CR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 1
    1. NF228
    2. KOYO
    3. 140
    4. 250
    5. 42
    6. 8.27
    1. 51308
    2. KOYO
    3. 40
    4. 78
    5. 26
    1. NF318
    2. KOYO
    3. 90
    4. 190
    5. 43
    6. 5.38
    1. 30338
    2. KOYO
    3. 190
    4. 400
    5. 86
    6. 46.2
    1. NF306
    2. KOYO
    3. 30
    4. 72
    5. 19
    6. 0.358
    1. 30306JR
    2. KOYO
    3. 30
    4. 72
    5. 20.75
    6. 0.411
    1. 30307XR
    2. KOYO
    3. 35
    4. 80
    5. 22.75
    6. 0.56
    1. NF328
    2. KOYO
    3. 140
    4. 300
    5. 62
    6. 20.1
    1. 30304AC
    2. KOYO
    3. 20
    4. 52
    5. 16.25
    6. 0.17
    1. 30309JR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 1.01
    1. 30303JR
    2. KOYO
    3. 17
    4. 47
    5. 15.25
    6. 0.133
    1. NF208
    2. KOYO
    3. 40
    4. 80
    5. 18
    6. 0.366
    1. 22308
    2. ISB
    3. 35
    4. 90
    5. 33
    6. 1.25
    1. 53308
    2. KOYO
    3. 40
    4. 78
    5. 28.5
    6. 0.57
    1. 54308
    2. ISB
    3. 30
    4. 78
    5. 54.1
    6. 1.17
    1. NF408
    2. KOYO
    3. 40
    4. 110
    5. 27
    6. 1.30
    1. 30308JR
    2. KOYO
    3. 40
    4. 90
    5. 25.25
    6. 0.757
    1. NF428
    2. KOYO
    3. 140
    4. 360
    5. 82
    6. 46.8
    1. NF304
    2. KOYO
    3. 20
    4. 52
    5. 15
    6. 0.147
    1. 54308
    2. SKF
    3. 78
    4. 30
    5. 54.1
    6. 1.17
    1. NF238
    2. KOYO
    3. 190
    4. 340
    5. 55
    6. 23.2
    1. NF348
    2. KOYO
    3. 240
    4. 500
    5. 95
    6. 94.6
    1. 30305JR
    2. KOYO
    3. 25
    4. 62
    5. 18.25
    6. 0.273