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NTN 7303DT Bearing

Bearing 7303DT NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7303DT
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
22.5
Size mating parts (Da max.)
41.5
Size mating parts (ra max.)
1
Size mating parts (ra1 max.)
0.6
Size mating parts (db min.)
21.5
Size mating parts (Db max.)
42.5

Overall dimension

External diameter
47 mm
Internal diameter
17 mm
B Width
14 mm
Weight
0.214 Kg

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
25.9 кН
C0 Static load capacity
17.3 кН
Cr Radial dynamic load
25.9 кН
Maximum speed with grease lubrication
14 000 об/мин
WoilЧастота вращения предельная при жидкой смазке
19 000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
16 mm
Size
17x47x14
Size (2B)
28 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7313DT
    2. NTN
    3. 65
    4. 140
    5. 33
    6. 4.22
    1. 7203DT
    2. NTN
    3. 17
    4. 40
    5. 12
    6. 0.128
    1. 7300DT
    2. NTN
    3. 10
    4. 35
    5. 11
    6. 0.08
    1. 7303DB
    2. NTN
    3. 17
    4. 47
    5. 14
    6. 0.214
    1. 7308DT
    2. NTN
    3. 40
    4. 90
    5. 23
    6. 1.25
    1. 7340DT
    2. NTN
    3. 200
    4. 420
    5. 80
    6. 106.2
    1. 7338DT
    2. NTN
    3. 190
    4. 400
    5. 78
    6. 94
    1. 7317DT
    2. NTN
    3. 85
    4. 180
    5. 41
    6. 8.68
    1. 7306DT
    2. NTN
    3. 30
    4. 72
    5. 19
    6. 0.69
    1. 7311DT
    2. NTN
    3. 55
    4. 120
    5. 29
    6. 2.78
    1. 7305DT
    2. NTN
    3. 25
    4. 62
    5. 17
    6. 0.46
    1. 7310DT
    2. NTN
    3. 50
    4. 110
    5. 27
    6. 2.18
    1. 7314DTBT
    2. NTN
    3. 70.000
    4. 150.000
    5. 140.000
    6. 10.24
    1. 7314DT
    2. NTN
    3. 70
    4. 150
    5. 35
    6. 5.12
    1. 7315DT
    2. NTN
    3. 75
    4. 160
    5. 37
    6. 6.14
    1. 7307DT
    2. NTN
    3. 35
    4. 80
    5. 21
    6. 0.924
    1. 7336DT
    2. NTN
    3. 180
    4. 380
    5. 75
    6. 81.8
    1. 7324DT
    2. NTN
    3. 120
    4. 260
    5. 55
    6. 29.4
    1. 7320DT
    2. NTN
    3. 100
    4. 215
    5. 47
    6. 14.36
    1. 7334DT
    2. NTN
    3. 170
    4. 360
    5. 72
    6. 70.6
    1. 7003DT
    2. NTN
    3. 17
    4. 35
    5. 10
    6. 0.092
    1. 7318DT
    2. NTN
    3. 90
    4. 190
    5. 43
    6. 10.12
    1. 7301DT
    2. NTN
    3. 12
    4. 37
    5. 12
    6. 0.088
    1. TS3-DF0365LLBA2C3/LX03
    2. NTN
    3. 17.000
    4. 40.000
    5. 18.000
    6. 0.107
    1. 7322DT
    2. NTN
    3. 110
    4. 240
    5. 50
    6. 19.2
    1. 7303
    2. NTN
    3. 17
    4. 47
    5. 14
    6. 0.107
    1. 7302DT
    2. NTN
    3. 15
    4. 42
    5. 13
    6. 0.11
    1. 7316DT
    2. NTN
    3. 80
    4. 170
    5. 39
    6. 7.3
    1. 7303BG
    2. NTN
    3. 17.000
    4. 47.000
    5. 14.000
    6. 0.12
    1. 7332DT
    2. NTN
    3. 160
    4. 340
    5. 68
    6. 59.6

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