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NACHI 7308 Bearing

Bearing 7308 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7308
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
49
Size mating parts (Da max.)
81
Size mating parts (ra max.)
1.5

Overall dimension

External diameter
90 mm
Internal diameter
40 mm
B Width
23 mm
Weight
0.655 Kg
Outer ring width
23 mm

Size Geometric characteristics

rРадиус наружней фаски
1.5 mm
r1 outer ring (flange) installation chamfer
1 mm
αУгол контакта
30°

Load and resources

Dynamic load capacity
49 кН
C0 Static load capacity
33 кН
Cr Radial dynamic load
49 кН
Maximum speed with grease lubrication
7000 об/мин
WoilЧастота вращения предельная при жидкой смазке
9200 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
7.3 mm
Size
40x90x23

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7908AC
    2. NACHI
    3. 40
    4. 62
    5. 12
    6. 0.107
    1. 7208AC
    2. NACHI
    3. 40
    4. 80
    5. 18
    6. 0.38
    1. N
    2. NACHI
    3. 40
    4. 68
    5. 15
    6. 0.223
    1. 7308DB
    2. NACHI
    3. 40
    4. 90
    5. 23
    6. 0.655
    1. 7008AC
    2. NACHI
    3. 40
    4. 68
    5. 15
    6. 0.21
    1. 7308DT
    2. NACHI
    3. 40
    4. 90
    5. 23
    6. 0.655
    1. 7308
    2. NACHI
    3. 40
    4. 90
    5. 23
    6. 0.655
    1. N
    2. NACHI
    3. 400
    4. 600
    5. 90
    6. 92.4
    1. 7000AC
    2. NACHI
    3. 10
    4. 26
    5. 8
    6. 0.022
    1. 7307
    2. NACHI
    3. 35
    4. 80
    5. 21
    6. 0.475
    1. 7201AC
    2. NACHI
    3. 12
    4. 32
    5. 10
    6. 0.04
    1. N
    2. NACHI
    3. 360
    4. 540
    5. 82
    6. 67.7
    1. 7318DF
    2. NACHI
    3. 90
    4. 190
    5. 43
    6. 5.76
    1. 7338DB
    2. NACHI
    3. 190
    4. 400
    5. 78
    6. 47.6
    1. 7338
    2. NACHI
    3. 190
    4. 400
    5. 78
    6. 47.6
    1. 7316DF
    2. NACHI
    3. 80
    4. 170
    5. 39
    6. 4.18
    1. 7336DB
    2. NACHI
    3. 180
    4. 380
    5. 75
    6. 41.3
    1. 7016AC
    2. NACHI
    3. 80
    4. 125
    5. 22
    6. 0.925
    1. N
    2. NACHI
    3. 70
    4. 110
    5. 20
    6. 0.702
    1. 7316DT
    2. NACHI
    3. 80
    4. 170
    5. 39
    6. 4.18
    1. 7008DF
    2. NACHI
    3. 40
    4. 68
    5. 15
    6. 0.210
    1. 7326DB
    2. NACHI
    3. 130
    4. 280
    5. 58
    6. 17.4
    1. 7313DB
    2. NACHI
    3. 65
    4. 140
    5. 33
    6. 2.22
    1. 7332DT
    2. NACHI
    3. 160
    4. 340
    5. 68
    6. 30.2
    1. N
    2. NACHI
    3. 420
    4. 620
    5. 90
    6. 95.8
    1. 7213AC
    2. NACHI
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7206AC
    2. NACHI
    3. 30
    4. 62
    5. 16
    6. 0.21
    1. N
    2. NACHI
    3. 500
    4. 720
    5. 100
    6. 137
    1. 7301DF
    2. NACHI
    3. 12
    4. 37
    5. 12
    6. 0.063
    1. 7303DT
    2. NACHI
    3. 17
    4. 47
    5. 14
    6. 0.120