• Welcome

NSK 7903CTRSU Bearing

Bearing 7903CTRSU NSK , NSK bearing

Dimensional Specifications

  • Bore type NSK Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7903CTRSU
  • Operating Temperature Range -40 to 250 ºF

Overall dimension

External diameter
30 mm
Internal diameter
17 mm
B Width
7 mm
Weight
0.016 Kg

Size Geometric characteristics

rРадиус наружней фаски
0.3 mm
r1 outer ring (flange) installation chamfer
0.15 mm

Load and resources

Dynamic load capacity
5 кН
C0 Static load capacity
2.94 кН
Cr Radial dynamic load
5 кН
Maximum speed with grease lubrication
44200 об/мин
WoilЧастота вращения предельная при жидкой смазке
71400 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
6.6 mm
Size
17x30x7
Size (D1)
27.5 mm
Size (d1)
19.5 mm
Size (D2)
28.8 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7938CTRSU
    2. NSK
    3. 190
    4. 260
    5. 33
    6. 46.6
    1. 7917CTRSU
    2. NSK
    3. 85
    4. 120
    5. 18
    6. 0.533
    1. 7913CTRSU
    2. NSK
    3. 65
    4. 90
    5. 13
    6. 0.205
    1. 7914CTRSU
    2. NSK
    3. 70
    4. 100
    5. 16
    6. 0.335
    1. 7930CTRSU
    2. NSK
    3. 150
    4. 210
    5. 28
    6. 38.1
    1. 7915CTRSU
    2. NSK
    3. 75
    4. 105
    5. 16
    6. 0.354
    1. 7907CTRSU
    2. NSK
    3. 35
    4. 55
    5. 10
    6. 0.074
    1. 7909CTRSU
    2. NSK
    3. 45
    4. 68
    5. 12
    6. 0.128
    1. 7920CTRSU
    2. NSK
    3. 100
    4. 140
    5. 20
    6. 26.1
    1. 7905CTRSU
    2. NSK
    3. 25
    4. 42
    5. 9
    6. 0.042
    1. 7921CTRSU
    2. NSK
    3. 105
    4. 145
    5. 20
    6. 26.7
    1. 7922CTRSU
    2. NSK
    3. 110
    4. 150
    5. 20
    6. 27.4
    1. 7910CTRSU
    2. NSK
    3. 50
    4. 72
    5. 12
    6. 0.129
    1. 7932CTRSU
    2. NSK
    3. 160
    4. 220
    5. 28
    6. 39.4
    1. 7904CTRSU
    2. NSK
    3. 20
    4. 37
    5. 9
    6. 0.037
    1. 7936CTRSU
    2. NSK
    3. 180
    4. 250
    5. 33
    6. 45.3
    1. 7928CTRSU
    2. NSK
    3. 140
    4. 190
    5. 24
    6. 34.1
    1. 7916CTRSU
    2. NSK
    3. 80
    4. 110
    5. 16
    6. 0.372
    1. 7952CTRSU
    2. NSK
    3. 260
    4. 360
    5. 46
    6. 64.5
    1. 7940CTRSU
    2. NSK
    3. 200
    4. 280
    5. 38
    6. 51.2
    1. 7919CTRSU
    2. NSK
    3. 95
    4. 130
    5. 18
    6. 0.584
    1. 7908CTRSU
    2. NSK
    3. 40
    4. 62
    5. 12
    6. 0.108
    1. 7906CTRSU
    2. NSK
    3. 30
    4. 47
    5. 9
    6. 0.049
    1. 7948CTRSU
    2. NSK
    3. 240
    4. 320
    5. 38
    6. 56.5
    1. 7911CTRSU
    2. NSK
    3. 55
    4. 80
    5. 13
    6. 0.179
    1. 7003CTRSU
    2. NSK
    3. 17
    4. 35
    5. 10
    6. 0.04
    1. 7944CTRSU
    2. NSK
    3. 220
    4. 300
    5. 38
    6. 53.8
    1. 7926CTRSU
    2. NSK
    3. 130
    4. 180
    5. 24
    6. 32.8
    1. 7924CTRSU
    2. NSK
    3. 120
    4. 165
    5. 22
    6. 30.1
    1. 7912CTRSU
    2. NSK
    3. 60
    4. 85
    5. 13
    6. 0.191