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NACHI 57TAD20 Bearing

Bearing 57TAD20 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 57TAD20
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
68
Size mating parts (Da max.)
85
Size mating parts (ra max.)
1
Size mating parts (ra1 max.)
0.6

Overall dimension

External diameter
90 mm
Internal diameter
57 mm
B Width
44 mm
Weight
0.988 Kg

Size Geometric characteristics

rРадиус наружней фаски
1.1 mm
r1 outer ring (flange) installation chamfer
0.6 mm
αУгол контакта
60°

Load and resources

Dynamic load capacity
29.9 kN
C0 Static load capacity
71.5 kN
Cr Radial dynamic load
29.9 kN
Maximum speed with grease lubrication
4500 об/мин
WoilЧастота вращения предельная при жидкой смазке
6200 об/мин

Protect

Seal Up
Нет

Other

Size (C)
22 mm
Number of rolling tracks
2
TМонтажная высота в сборе
44 mm
Size
57x90x44
Size (d1)
78 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 50TAD20
    2. NACHI
    3. 50
    4. 80
    5. 38
    6. 0.656
    1. 70TAD20
    2. NACHI
    3. 70
    4. 110
    5. 48
    6. 1.53
    1. 90TAD20
    2. NACHI
    3. 90
    4. 140
    5. 60
    6. 3.05
    1. 45TAD20
    2. NACHI
    3. 45
    4. 75
    5. 38
    6. 0.605
    1. 42TAD20
    2. NACHI
    3. 42
    4. 68
    5. 36
    6. 0.482
    1. 78TAD20
    2. NACHI
    3. 78
    4. 115
    5. 48
    6. 1.16
    1. 32TAD20
    2. NACHI
    3. 32
    4. 55
    5. 32
    6. 0.301
    1. 65TAD20
    2. NACHI
    3. 65
    4. 100
    5. 44
    6. 1.12
    1. 85TAD20
    2. NACHI
    3. 85
    4. 130
    5. 54
    6. 2.31
    1. 98TAD20
    2. NACHI
    3. 98
    4. 145
    5. 60
    6. 3.18
    1. 73TAD20
    2. NACHI
    3. 73
    4. 110
    5. 48
    6. 1.53
    1. 62TAD20
    2. NACHI
    3. 62
    4. 95
    5. 44
    6. 1.06
    1. 80TAD20
    2. NACHI
    3. 80
    4. 125
    5. 54
    6. 2.20
    1. 37TAD20
    2. NACHI
    3. 37
    4. 62
    5. 34
    6. 0.394
    1. 47TAD20
    2. NACHI
    3. 47
    4. 75
    5. 38
    6. 0.605
    1. 35TAD20
    2. NACHI
    3. 35
    4. 62
    5. 34
    6. 0.394
    1. 52TAD20
    2. NACHI
    3. 52
    4. 80
    5. 38
    6. 0.656
    1. 83TAD20
    2. NACHI
    3. 83
    4. 125
    5. 54
    6. 2.20
    1. 95TAD20
    2. NACHI
    3. 95
    4. 145
    5. 60
    6. 3.18
    1. 93TAD20
    2. NACHI
    3. 93
    4. 140
    5. 60
    6. 3.05
    1. 30TAD20
    2. NACHI
    3. 30
    4. 55
    5. 32
    6. 0.301
    1. 67TAD20
    2. NACHI
    3. 67
    4. 100
    5. 44
    6. 1.12
    1. 60TAD20
    2. NACHI
    3. 60
    4. 95
    5. 44
    6. 1.06
    1. 40TAD20
    2. NACHI
    3. 40
    4. 68
    5. 36
    6. 0.482
    1. 88TAD20
    2. NACHI
    3. 88
    4. 130
    5. 54
    6. 2.31
    1. 25TAD20
    2. NACHI
    3. 25
    4. 47
    5. 28
    6. 0.197
    1. 27TAD20
    2. NACHI
    3. 27
    4. 47
    5. 28
    6. 0.197
    1. 55TAD20
    2. NACHI
    3. 55
    4. 90
    5. 44
    6. 0.988
    1. 75TAD20
    2. NACHI
    3. 75
    4. 115
    5. 48
    6. 1.16
    1. 55TAB12
    2. NACHI
    3. 55
    4. 120
    5. 20
    6. 1.15

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