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SNFA SEA12 Bearing

Bearing SEA12 7CE3 SNFA , SNFA bearing

Dimensional Specifications

  • Bore type SNFA Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model SEA12
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
14
Size mating parts (Da max.)
19
Size mating parts (ra max.)
0.3
Size mating parts (rb max.)
0.15
Size mating parts (db min.)
14
Size (r3 min.)
0.15 mm
Size (r4 min.)
0.15 mm
Size mating parts (Db max.)
20.2

Overall dimension

External diameter
21 mm
Internal diameter
12 mm
B Width
5 mm
Weight
0.006 Kg
Outer ring width
5 mm

Size Geometric characteristics

r1 outer ring (flange) installation chamfer
0.3 mm

Load and resources

Dynamic load capacity
1.95 кН
C0 Static load capacity
1.12 кН
Cr Radial dynamic load
1.95 кН
Maximum speed with grease lubrication
63 000 об/мин
WoilЧастота вращения предельная при жидкой смазке
95 000 об/мин

Protect

Seal Up
Нет

Other

PuПредел усталостной прочности
0.048
Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
6.4 mm
Size
12x21x5
Size (r2 min.)
0.3 mm
Size (D1)
18.1 mm
Size (d1)
15.1 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. SEA12
    2. SNFA
    3. 12
    4. 21
    5. 5
    6. 0.006
    1. SEA12
    2. SNFA
    3. 12
    4. 21
    5. 5
    6. 0.006
    1. SEA15
    2. SNFA
    3. 15
    4. 24
    5. 5
    6. 0.006
    1. SEA17
    2. SNFA
    3. 17
    4. 26
    5. 5
    6. 0.009
    1. SEA10
    2. SNFA
    3. 10
    4. 19
    5. 5
    6. 0.005
    1. SEA10
    2. SNFA
    3. 10
    4. 19
    5. 5
    6. 0.005
    1. SEA75
    2. SNFA
    3. 75
    4. 95
    5. 10
    6. 0.128
    1. SEA40
    2. SNFA
    3. 40
    4. 52
    5. 7
    6. 0.029
    1. SEA80
    2. SNFA
    3. 80
    4. 100
    5. 10
    6. 0.136
    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. SEA15
    2. SNFA
    3. 15
    4. 24
    5. 5
    6. 0.007
    1. E
    2. SNFA
    3. 12
    4. 32
    5. 10
    6. 0.033
    1. SEA90
    2. SNFA
    3. 90
    4. 115
    5. 13
    6. 0.251
    1. SEA30
    2. SNFA
    3. 30
    4. 42
    5. 7
    6. 0.024
    1. SEA12
    2. SNFA
    3. 12
    4. 21
    5. 5
    6. 0.006
    1. SEA55
    2. SNFA
    3. 55
    4. 72
    5. 9
    6. 0.073
    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. SEA65
    2. SNFA
    3. 65
    4. 85
    5. 10
    6. 0.114
    1. SEA45
    2. SNFA
    3. 45
    4. 58
    5. 7
    6. 0.037
    1. SEA70
    2. SNFA
    3. 70
    4. 90
    5. 10
    6. 0.121
    1. SEA10
    2. SNFA
    3. 10
    4. 19
    5. 5
    6. 0.005
    1. SEA15
    2. SNFA
    3. 15
    4. 24
    5. 5
    6. 0.006
    1. SEA17
    2. SNFA
    3. 17
    4. 26
    5. 5
    6. 0.009
    1. SEA17
    2. SNFA
    3. 17
    4. 26
    5. 5
    6. 0.01
    1. SEA35
    2. SNFA
    3. 35
    4. 47
    5. 7
    6. 0.026
    1. E
    2. SNFA
    3. 12
    4. 32
    5. 10
    6. 0.038
    1. SEA20
    2. SNFA
    3. 20
    4. 32
    5. 7
    6. 0.017
    1. SEA25
    2. SNFA
    3. 25
    4. 37
    5. 7
    6. 0.019

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