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SNFA SEA55 Bearing

Bearing SEA55 /NS 7CE3 SNFA , SNFA bearing

Dimensional Specifications

  • Bore type SNFA Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model SEA55
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
57
Size mating parts (Da max.)
70
Size mating parts (ra max.)
0.3
Size mating parts (rb max.)
0.15
Size mating parts (db min.)
57
Size (r3 min.)
0.15 mm
Size (r4 min.)
0.15 mm
Size mating parts (Db max.)
71.2

Overall dimension

External diameter
72 mm
Internal diameter
55 mm
B Width
9 mm
Weight
0.073 Kg
Outer ring width
9 mm

Size Geometric characteristics

r1 outer ring (flange) installation chamfer
0.3 mm

Load and resources

Dynamic load capacity
9.56 кН
C0 Static load capacity
10.2 кН
Cr Radial dynamic load
9.56 кН
Maximum speed with grease lubrication
19 000 об/мин
WoilЧастота вращения предельная при жидкой смазке
30 000 об/мин

Protect

Seal Up
Нет

Other

PuПредел усталостной прочности
0.43
Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
19.3 mm
Size
55x72x9
Size (r2 min.)
0.3 mm
Size (D1)
66.5 mm
Size (d1)
60.7 mm
Материал тела качения
Керамика

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. SEA50
    2. SNFA
    3. 50
    4. 65
    5. 7
    6. 0.046
    1. SEA25
    2. SNFA
    3. 25
    4. 37
    5. 7
    6. 0.019
    1. SEA95
    2. SNFA
    3. 95
    4. 120
    5. 13
    6. 0.263
    1. SEA15
    2. SNFA
    3. 15
    4. 24
    5. 5
    6. 0.006
    1. SEA35
    2. SNFA
    3. 35
    4. 47
    5. 7
    6. 0.026
    1. SEA75
    2. SNFA
    3. 75
    4. 95
    5. 10
    6. 0.128
    1. SEA45
    2. SNFA
    3. 45
    4. 58
    5. 7
    6. 0.037
    1. SEA85
    2. SNFA
    3. 85
    4. 110
    5. 13
    6. 0.239
    1. SEA55
    2. SNFA
    3. 55
    4. 72
    5. 9
    6. 0.073
    1. SEA65
    2. SNFA
    3. 65
    4. 85
    5. 10
    6. 0.114
    1. E
    2. SNFA
    3. 45
    4. 85
    5. 19
    6. 0.34
    1. E
    2. SNFA
    3. 85
    4. 150
    5. 28
    6. 1.55
    1. E
    2. SNFA
    3. 35
    4. 72
    5. 17
    6. 0.24
    1. SEA45
    2. SNFA
    3. 45
    4. 58
    5. 7
    6. 0.037
    1. VEX
    2. SNFA
    3. 75
    4. 115
    5. 20
    6. 0.59
    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. E
    2. SNFA
    3. 35
    4. 72
    5. 17
    6. 0.24
    1. E
    2. SNFA
    3. 55
    4. 100
    5. 21
    6. 0.51
    1. SEA25
    2. SNFA
    3. 25
    4. 37
    5. 7
    6. 0.019
    1. E
    2. SNFA
    3. 65
    4. 120
    5. 23
    6. 0.88
    1. SEA70
    2. SNFA
    3. 70
    4. 90
    5. 10
    6. 0.121
    1. SEA95
    2. SNFA
    3. 95
    4. 120
    5. 13
    6. 0.263
    1. SEA60
    2. SNFA
    3. 60
    4. 78
    5. 10
    6. 0.088
    1. E
    2. SNFA
    3. 25
    4. 52
    5. 15
    6. 0.11
    1. E
    2. SNFA
    3. 25
    4. 52
    5. 15
    6. 0.11
    1. SEA15
    2. SNFA
    3. 15
    4. 24
    5. 5
    6. 0.006
    1. E
    2. SNFA
    3. 15
    4. 35
    5. 11
    6. 0.037
    1. E
    2. SNFA
    3. 85
    4. 150
    5. 28
    6. 1.55
    1. E
    2. SNFA
    3. 55
    4. 100
    5. 21
    6. 0.51

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