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NTN NAO-50x78x20 Bearing

Bearing NAO-50x78x20 NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model NAO-50x78x20
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (db)
67.2
Size mating parts (Db)
60.8
Size mating parts (da min.)
55
Size mating parts (Da max.)
73
Size mating parts (ra max.)
1

Overall dimension

External diameter
78 mm
Internal diameter
50 mm
B Width
20 mm
Weight
0.41 Kg
Outer ring width
20 mm

Size Geometric characteristics

rРадиус наружней фаски
1 mm

Load and resources

Dynamic load capacity
40 kN
C0 Static load capacity
75 kN
Cr Radial dynamic load
40 kN
Maximum speed with grease lubrication
4 400 об/мин
WoilЧастота вращения предельная при жидкой смазке
6 500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Внутренний диаметр (F)
60 mm
Внешний диаметр (E)
68 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. NAO-50x78x40ZW
    2. NTN
    3. 50
    4. 78
    5. 40
    6. 0.755
    1. NAO-50x68x20
    2. NTN
    3. 50
    4. 68
    5. 20
    6. 0.23
    1. NAO
    2. NBS
    3. 50
    4. 78
    5. 20
    6. 0.4
    1. NAO-50x68x40ZW
    2. NTN
    3. 50
    4. 68
    5. 40
    6. 0.44
    1. NAO-45x72x20
    2. NTN
    3. 45
    4. 72
    5. 20
    6. 0.335
    1. NAO-20x37x32ZW
    2. NTN
    3. 20
    4. 37
    5. 32
    6. 0.155
    1. NAO-35x55x20
    2. NTN
    3. 35
    4. 55
    5. 20
    6. 0.19
    1. NAO-45x72x40ZW
    2. NTN
    3. 45
    4. 72
    5. 40
    6. 0.66
    1. NAO-45x62x20
    2. NTN
    3. 45
    4. 62
    5. 20
    6. 0.192
    1. NAO-40x62x20
    2. NTN
    3. 40
    4. 62
    5. 20
    6. 0.23
    1. NAO-15x28x26ZW
    2. NTN
    3. 15
    4. 28
    5. 26
    6. 0.075
    1. NAO
    2. NBS
    3. 50
    4. 68
    5. 20
    6. 0.219
    1. NAO-12x28x12
    2. NTN
    3. 12
    4. 28
    5. 12
    6. 0.04
    1. NAO-20x35x17
    2. NTN
    3. 20
    4. 35
    5. 17
    6. 0.076
    1. NAO-15x28x13
    2. NTN
    3. 15
    4. 28
    5. 13
    6. 0.029
    1. NAO-20x35x26ZW
    2. NTN
    3. 20
    4. 35
    5. 26
    6. 0.112
    1. NAO-40x65x20
    2. NTN
    3. 40
    4. 65
    5. 20
    6. 0.279
    1. NA0-50X68X20
    2. NTN
    3. 50.000
    4. 68.000
    5. 20.000
    6. 0.23
    1. NAO-12x24x20ZW
    2. NTN
    3. 12
    4. 24
    5. 20
    6. 0.044
    1. NAO-20x37x16
    2. NTN
    3. 20
    4. 37
    5. 16
    6. 0.082
    1. NAO-25x42x32ZW
    2. NTN
    3. 25
    4. 42
    5. 32
    6. 0.19
    1. NAO-35x55x40ZW
    2. NTN
    3. 35
    4. 55
    5. 40
    6. 0.36
    1. NNU49/500KC1NAP4
    2. NTN
    3. 500
    4. 670
    5. 170
    6. 162
    1. NA0-45X65X20
    2. NTN
    3. 45.000
    4. 65.000
    5. 20.000
    6. 0.29
    1. NAO-35x50x34ZW
    2. NTN
    3. 35
    4. 50
    5. 34
    6. 0.225
    1. NAO-12x24x13
    2. NTN
    3. 12
    4. 24
    5. 13
    6. 0.03
    1. NAO-30x45x17
    2. NTN
    3. 30
    4. 45
    5. 17
    6. 0.102
    1. NAO-30x47x18
    2. NTN
    3. 30
    4. 47
    5. 18
    6. 0.119
    1. NAO-90x120x30
    2. NTN
    3. 90
    4. 120
    5. 30
    6. 1.04
    1. NNU49/500KD1X2C1NAP5
    2. NTN
    3. 500
    4. 670
    5. 170
    6. 163