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NSK 30304D Bearing

Bearing 30304D NSK , NSK bearing

Dimensional Specifications

  • Bore type NSK Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 30304D
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
34
Size mating parts (Da min.)
37
Size mating parts (Da max.)
43
Size mating parts (db max.)
26
Size mating parts (ra max.)
1.5
Size mating parts (rb max.)
1.5
Size mating parts (Db min.)
49

Overall dimension

External diameter
52 mm
Internal diameter
20 mm
B Width
16.25 mm
Weight
0.168 Kg
Outer ring width
12 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
25.3 кН
C0 Static load capacity
24.5 кН
Cr Radial dynamic load
25.3 кН
Maximum speed with grease lubrication
7100 об/мин
WoilЧастота вращения предельная при жидкой смазке
10000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
16.25 mm
Расстояние до действительного центра опоры (a)
16.7 mm
Estimated coefficient (e)
0.81
Y0Estimated coefficient
0.41
Y1Estimated coefficient
0.74
Size
20x52x16.25

HOT BEARING PRICES

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