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NTN 7209DB Bearing

Bearing 7209DB NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7209DB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
52
Size mating parts (ra max.)
1
Size mating parts (ra1 max.)
0.6
Size mating parts (Db max.)
80.5

Overall dimension

External diameter
85 mm
Internal diameter
45 mm
B Width
19 mm
Weight
0.808 Kg
Outer ring width
19 mm

Size Geometric characteristics

rРадиус наружней фаски
1.1 mm
r1 outer ring (flange) installation chamfer
0.6 mm
αУгол контакта
25°

Load and resources

Dynamic load capacity
64.5 кН
C0 Static load capacity
57.5 кН
Cr Radial dynamic load
64.5 кН
Maximum speed with grease lubrication
6 900 об/мин
WoilЧастота вращения предельная при жидкой смазке
9 200 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
28.5 mm
Size
45x85x19
Size (2B)
38 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7212DB
    2. NTN
    3. 60
    4. 110
    5. 22
    6. 1.53
    1. 7209BG
    2. NTN
    3. 45.000
    4. 85.000
    5. 19.000
    6. 0.41
    1. 7200DB
    2. NTN
    3. 10
    4. 30
    5. 9
    6. 0.058
    1. SF4409DB
    2. NTN
    3. 220.000
    4. 319.500
    5. 92.000
    6. 24.50
    1. 7216DB
    2. NTN
    3. 80
    4. 140
    5. 26
    6. 2.78
    1. 7234DB
    2. NTN
    3. 170
    4. 310
    5. 52
    6. 34
    1. 7213DB
    2. NTN
    3. 65
    4. 120
    5. 23
    6. 1.924
    1. 7226DB
    2. NTN
    3. 130
    4. 230
    5. 40
    6. 14.3
    1. 7209DB
    2. NACHI
    3. 45
    4. 85
    5. 19
    6. 0.430
    1. 7221DB
    2. NTN
    3. 105
    4. 190
    5. 36
    6. 7.58
    1. 7211DB
    2. NTN
    3. 55
    4. 100
    5. 21
    6. 1.2
    1. 7207DB
    2. NTN
    3. 35
    4. 72
    5. 17
    6. 0.562
    1. 7204DB
    2. NTN
    3. 20
    4. 47
    5. 14
    6. 0.2
    1. 7272
    2. NTN
    3. 360.000
    4. 650.000
    5. 95.000
    6. 143.00
    1. 7219DB
    2. NTN
    3. 95
    4. 170
    5. 32
    6. 5.34
    1. 7209DT
    2. NTN
    3. 45
    4. 85
    5. 19
    6. 0.808
    1. 7210DB
    2. NTN
    3. 50
    4. 90
    5. 20
    6. 0.914
    1. 7236DB
    2. NTN
    3. 180
    4. 320
    5. 52
    6. 35.4
    1. 7217DB
    2. NTN
    3. 85
    4. 150
    5. 28
    6. 3.56
    1. 7209DF
    2. NTN
    3. 45
    4. 85
    5. 19
    6. 0.808
    1. 7309DB
    2. NTN
    3. 45
    4. 100
    5. 25
    6. 1.674
    1. 7220DB
    2. NTN
    3. 100
    4. 180
    5. 34
    6. 6.4
    1. 7240DB
    2. NTN
    3. 200
    4. 360
    5. 58
    6. 50.6
    1. 7232DB
    2. NTN
    3. 160
    4. 290
    5. 48
    6. 27.4
    1. 7230DB
    2. NTN
    3. 150
    4. 270
    5. 45
    6. 22
    1. 7009DB
    2. NTN
    3. 45
    4. 75
    5. 16
    6. 0.564
    1. 7218DB
    2. NTN
    3. 90
    4. 160
    5. 30
    6. 4.36
    1. 7226DBP5V1
    2. NTN
    3. 130
    4. 230
    5. 80
    6. 14.3
    1. 7228DB
    2. NTN
    3. 140
    4. 250
    5. 42
    6. 17.56
    1. 7209CDB/GNP5
    2. NTN
    3. 45
    4. 85
    5. 38
    6. 0.8