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SNFA SEA20 Bearing

Bearing SEA20 /NS 7CE3 SNFA , SNFA bearing

Dimensional Specifications

  • Bore type SNFA Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model SEA20
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
22
Size mating parts (Da max.)
30
Size mating parts (ra max.)
0.3
Size mating parts (rb max.)
0.15
Size mating parts (db min.)
22
Size (r3 min.)
0.15 mm
Size (r4 min.)
0.15 mm
Size mating parts (Db max.)
31.2

Overall dimension

External diameter
32 mm
Internal diameter
20 mm
B Width
7 mm
Weight
0.017 Kg
Outer ring width
7 mm

Size Geometric characteristics

r1 outer ring (flange) installation chamfer
0.3 mm

Load and resources

Dynamic load capacity
3.64 кН
C0 Static load capacity
2.5 кН
Cr Radial dynamic load
3.64 кН
Maximum speed with grease lubrication
48 000 об/мин
WoilЧастота вращения предельная при жидкой смазке
75 000 об/мин

Protect

Seal Up
Нет

Other

PuПредел усталостной прочности
0.106
Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
9.6 mm
Size
20x32x7
Size (r2 min.)
0.3 mm
Size (D1)
28.1 mm
Size (d1)
24.1 mm
Материал тела качения
Керамика

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. SEA20
    2. SNFA
    3. 20
    4. 32
    5. 7
    6. 0.017
    1. SEA30
    2. SNFA
    3. 30
    4. 42
    5. 7
    6. 0.024
    1. SEA55
    2. SNFA
    3. 55
    4. 72
    5. 9
    6. 0.073
    1. SEA20
    2. SNFA
    3. 20
    4. 32
    5. 7
    6. 0.017
    1. SEA12
    2. SNFA
    3. 12
    4. 21
    5. 5
    6. 0.006
    1. SEA60
    2. SNFA
    3. 60
    4. 78
    5. 10
    6. 0.088
    1. SEA70
    2. SNFA
    3. 70
    4. 90
    5. 10
    6. 0.121
    1. SEA45
    2. SNFA
    3. 45
    4. 58
    5. 7
    6. 0.037
    1. SEA90
    2. SNFA
    3. 90
    4. 115
    5. 13
    6. 0.251
    1. SEA65
    2. SNFA
    3. 65
    4. 85
    5. 10
    6. 0.114
    1. SEA10
    2. SNFA
    3. 10
    4. 19
    5. 5
    6. 0.005
    1. SEA95
    2. SNFA
    3. 95
    4. 120
    5. 13
    6. 0.263
    1. SEA17
    2. SNFA
    3. 17
    4. 26
    5. 5
    6. 0.009
    1. SEA50
    2. SNFA
    3. 50
    4. 65
    5. 7
    6. 0.046
    1. SEA85
    2. SNFA
    3. 85
    4. 110
    5. 13
    6. 0.239
    1. SEA25
    2. SNFA
    3. 25
    4. 37
    5. 7
    6. 0.019
    1. SEA35
    2. SNFA
    3. 35
    4. 47
    5. 7
    6. 0.026
    1. SEA40
    2. SNFA
    3. 40
    4. 52
    5. 7
    6. 0.029
    1. SEA15
    2. SNFA
    3. 15
    4. 24
    5. 5
    6. 0.006
    1. SEA75
    2. SNFA
    3. 75
    4. 95
    5. 10
    6. 0.128
    1. SEA80
    2. SNFA
    3. 80
    4. 100
    5. 10
    6. 0.136
    1. VEX
    2. SNFA
    3. 9
    4. 24
    5. 7
    6. 0.013
    1. E
    2. SNFA
    3. 15
    4. 35
    5. 11
    6. 0.037
    1. SEA50
    2. SNFA
    3. 50
    4. 65
    5. 7
    6. 0.046
    1. E
    2. SNFA
    3. 80
    4. 140
    5. 26
    6. 1.25
    1. E
    2. SNFA
    3. 50
    4. 90
    5. 20
    6. 0.39
    1. VEB
    2. SNFA
    3. 120
    4. 165
    5. 22
    6. 0.93
    1. SEA10
    2. SNFA
    3. 10
    4. 19
    5. 5
    6. 0.005
    1. VEX
    2. SNFA
    3. 110
    4. 170
    5. 28
    6. 1.95
    1. E
    2. SNFA
    3. 80
    4. 140
    5. 26
    6. 1.25

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