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NSK 30303D Bearing

Bearing 30303D NSK , NSK bearing

Dimensional Specifications

  • Bore type NSK Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 30303D
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
29
Size mating parts (Da min.)
34
Size mating parts (Da max.)
41
Size mating parts (db max.)
23
Size mating parts (ra max.)
1
Size mating parts (rb max.)
1
Size mating parts (Db min.)
44

Overall dimension

External diameter
47 mm
Internal diameter
17 mm
B Width
15.25 mm
Weight
0.129 Kg
Outer ring width
10.5 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
22 кН
C0 Static load capacity
20.3 кН
Cr Radial dynamic load
22 кН
Maximum speed with grease lubrication
8000 об/мин
WoilЧастота вращения предельная при жидкой смазке
11000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
15.25 mm
Расстояние до действительного центра опоры (a)
15.4 mm
Estimated coefficient (e)
0.81
Y0Estimated coefficient
0.41
Y1Estimated coefficient
0.74
Size
17x47x15.25

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 30303D
    2. NSK
    3. 17
    4. 47
    5. 15.25
    6. 0.129
    1. 30304D
    2. NSK
    3. 20
    4. 52
    5. 16.25
    6. 0.168
    1. 30304CA
    2. NTN
    3. 20
    4. 52
    5. 16.25
    6. 0.17
    1. C
    2. SKF
    3. 920
    4. 630
    5. 212
    6. 455
    1. 30309
    2. NTN
    3. 45
    4. 100
    5. 27.25
    6. 1
    1. 30302J2
    2. SKF
    3. 15
    4. 42
    5. 14.25
    6. 0.094
    1. 30304J2/Q
    2. SKF
    3. 20
    4. 52
    5. 16.25
    6. 0.17
    1. NCF
    2. SKF
    3. 225
    4. 150
    5. 56
    6. 7.5
    1. SF3030DB
    2. NTN
    3. 152.400
    4. 203.200
    5. 50.800
    6. 3.66
    1. 30303
    2. NTN
    3. 17
    4. 47
    5. 15.25
    6. 0.13
    1. 30306D
    2. NTN
    3. 30
    4. 72
    5. 20.75
    6. 0.4
    1. 30305C
    2. NTN
    3. 25
    4. 62
    5. 18.25
    6. 0.26
    1. 30303D
    2. FBJ
    3. 17
    4. 47
    5. 15.25
    6. 0.13
    1. 54308
    2. SKF
    3. 78
    4. 30
    5. 54.1
    6. 1.17
    1. 30308
    2. NTN
    3. 40
    4. 90
    5. 25.25
    6. 0.77
    1. 30307
    2. NTN
    3. 35
    4. 80
    5. 22.75
    6. 0.53
    1. C
    2. SKF
    3. 780
    4. 530
    5. 185
    6. 290
    1. NU30/530
    2. NTN
    3. 530.000
    4. 780.000
    5. 185.000
    6. 318.00
    1. 30308D
    2. NTN
    3. 40
    4. 90
    5. 25.25
    6. 0.74
    1. 30309D
    2. NTN
    3. 45
    4. 100
    5. 27.25
    6. 0.96
    1. 54309
    2. SKF
    3. 85
    4. 35
    5. 56.2
    6. 1.6
    1. 30306
    2. NTN
    3. 30
    4. 72
    5. 20.75
    6. 0.4
    1. 30307D
    2. NTN
    3. 35
    4. 80
    5. 22.75
    6. 0.52
    1. 30305D
    2. NTN
    3. 25
    4. 62
    5. 18.25
    6. 0.25
    1. C
    2. SKF
    3. 225
    4. 150
    5. 56
    6. 7.75
    1. 30302
    2. NTN
    3. 15
    4. 42
    5. 14.25
    6. 0.1
    1. 54307
    2. SKF
    3. 68
    4. 30
    5. 47.2
    6. 0.85
    1. 30308J2/Q
    2. SKF
    3. 40
    4. 90
    5. 25.25
    6. 0.73
    1. NK110/30R+IR100X110X30
    2. NTN
    3. 100.000
    4. 130.000
    5. 30.000
    6. 2.94
    1. 30305
    2. NTN
    3. 25
    4. 62
    5. 18.25
    6. 0.27