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NACHI 7240DB Bearing

Bearing 7240DB NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7240DB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
209
Size mating parts (Da max.)
351
Size mating parts (ra max.)
1.5

Overall dimension

External diameter
360 mm
Internal diameter
200 mm
B Width
58 mm
Weight
25.5 Kg
Outer ring width
58 mm

Size Geometric characteristics

rРадиус наружней фаски
4 mm
r1 outer ring (flange) installation chamfer
1.5 mm
αУгол контакта
30°

Load and resources

Dynamic load capacity
550 кН
C0 Static load capacity
900 кН
Cr Radial dynamic load
550 кН
Maximum speed with grease lubrication
1200 об/мин
WoilЧастота вращения предельная при жидкой смазке
1600 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
51.8 mm
Size
200x360x58
Size (2B)
116 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7230DB
    2. NACHI
    3. 150
    4. 270
    5. 45
    6. 11.0
    1. 7218DB
    2. NACHI
    3. 90
    4. 160
    5. 30
    6. 2.30
    1. 7203AC
    2. NACHI
    3. 17
    4. 40
    5. 12
    6. 0.07
    1. 7200DB
    2. NACHI
    3. 10
    4. 30
    5. 9
    6. 0.034
    1. 7209AC
    2. NACHI
    3. 45
    4. 85
    5. 19
    6. 0.43
    1. 7214DB
    2. NACHI
    3. 70
    4. 125
    5. 24
    6. 1.12
    1. 7222DB
    2. NACHI
    3. 110
    4. 200
    5. 38
    6. 4.62
    1. 7200AC
    2. NACHI
    3. 10
    4. 30
    5. 9
    6. 0.034
    1. 7216DB
    2. NACHI
    3. 80
    4. 140
    5. 26
    6. 1.50
    1. 7221DB
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7213DB
    2. NACHI
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7210DB
    2. NACHI
    3. 50
    4. 90
    5. 20
    6. 0.485
    1. 7219DB
    2. NACHI
    3. 95
    4. 170
    5. 32
    6. 2.78
    1. 7211DB
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7206AC
    2. NACHI
    3. 30
    4. 62
    5. 16
    6. 0.21
    1. 7204DB
    2. NACHI
    3. 20
    4. 47
    5. 14
    6. 0.110
    1. 7207AC
    2. NACHI
    3. 35
    4. 72
    5. 17
    6. 0.295
    1. N
    2. NACHI
    3. 200
    4. 310
    5. 51
    6. 14.1
    1. 7205DB
    2. NACHI
    3. 25
    4. 52
    5. 15
    6. 0.135
    1. 7213AC
    2. NACHI
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7202AC
    2. NACHI
    3. 15
    4. 35
    5. 11
    6. 0.048
    1. 7212DB
    2. NACHI
    3. 60
    4. 110
    5. 22
    6. 0.820
    1. 7340DB
    2. NACHI
    3. 200
    4. 420
    5. 80
    6. 53.7
    1. 7234DB
    2. NACHI
    3. 170
    4. 310
    5. 52
    6. 17.4
    1. 7232DB
    2. NACHI
    3. 160
    4. 290
    5. 48
    6. 13.7
    1. 7203DB
    2. NACHI
    3. 17
    4. 40
    5. 12
    6. 0.070
    1. 7211AC
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7228DB
    2. NACHI
    3. 140
    4. 250
    5. 42
    6. 8.78
    1. 7201DB
    2. NACHI
    3. 12
    4. 32
    5. 10
    6. 0.040
    1. 7217AC
    2. NACHI
    3. 85
    4. 150
    5. 28
    6. 1.87