• Welcome

NACHI 197TAD20 Bearing

Bearing 197TAD20 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 197TAD20
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
230
Size mating parts (Da max.)
274
Size mating parts (ra max.)
2
Size mating parts (ra1 max.)
1

Overall dimension

External diameter
290 mm
Internal diameter
197 mm
B Width
120 mm
Weight
25.5 Kg

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
203 kN
C0 Static load capacity
665 kN
Cr Radial dynamic load
203 kN
Maximum speed with grease lubrication
1450 об/мин
WoilЧастота вращения предельная при жидкой смазке
1950 об/мин

Protect

Seal Up
Нет

Other

Size (C)
60 mm
Number of rolling tracks
2
TМонтажная высота в сборе
120 mm
Size
197x290x120
Size (d1)
258 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 207TAD20
    2. NACHI
    3. 207
    4. 310
    5. 132
    6. 32.7
    1. 200TAD20
    2. NACHI
    3. 200
    4. 310
    5. 132
    6. 32.7
    1. 190TAD20
    2. NACHI
    3. 190
    4. 290
    5. 120
    6. 25.5
    1. 187TAD20
    2. NACHI
    3. 187
    4. 280
    5. 120
    6. 24.7
    1. 100TAD20
    2. NACHI
    3. 100
    4. 150
    5. 60
    6. 3.32
    1. 140TAD20
    2. NACHI
    3. 140
    4. 210
    5. 84
    6. 9.10
    1. 170TAD20
    2. NACHI
    3. 170
    4. 260
    5. 108
    6. 18.5
    1. 145TAD20
    2. NACHI
    3. 145
    4. 210
    5. 84
    6. 9.10
    1. 7019AC
    2. NACHI
    3. 95
    4. 145
    5. 24
    6. 1.36
    1. 155TAD20
    2. NACHI
    3. 155
    4. 225
    5. 90
    6. 11.2
    1. 125TAD20
    2. NACHI
    3. 124
    4. 180
    5. 72
    6. 5.73
    1. 150TAD20
    2. NACHI
    3. 150
    4. 225
    5. 90
    6. 11.2
    1. 160TAD20
    2. NACHI
    3. 160
    4. 240
    5. 96
    6. 13.6
    1. N
    2. NACHI
    3. 95
    4. 145
    5. 24
    6. 1.40
    1. 109TAD20
    2. NACHI
    3. 109
    4. 160
    5. 66
    6. 4.19
    1. 135TAD20
    2. NACHI
    3. 135
    4. 200
    5. 84
    6. 8.58
    1. 712019
    2. NACHI
    3. 40
    4. 62
    5. 20.625
    1. N
    2. NACHI
    3. 100
    4. 150
    5. 24
    6. 1.46
    1. 7219AC
    2. NACHI
    3. 95
    4. 170
    5. 32
    6. 2.78
    1. 165TAD20
    2. NACHI
    3. 165
    4. 240
    5. 96
    6. 13.6
    1. 7020AC
    2. NACHI
    3. 100
    4. 150
    5. 24
    6. 1.37
    1. 120TAD20
    2. NACHI
    3. 120
    4. 180
    5. 72
    6. 5.73
    1. 7220AC
    2. NACHI
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. 176TAD20
    2. NACHI
    3. 176
    4. 260
    5. 108
    6. 18.5
    1. 130TAD20
    2. NACHI
    3. 130
    4. 200
    5. 84
    6. 8.58
    1. 103TAD20
    2. NACHI
    3. 103
    4. 150
    5. 60
    6. 3.32
    1. 114TAD20
    2. NACHI
    3. 114
    4. 170
    5. 72
    6. 5.35
    1. 105TAD20
    2. NACHI
    3. 105
    4. 160
    5. 66
    6. 4.19
    1. 180TAD20
    2. NACHI
    3. 180
    4. 280
    5. 120
    6. 24.7
    1. 110TAD20
    2. NACHI
    3. 110
    4. 170
    5. 72
    6. 5.35