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NACHI 7028DB Bearing

Bearing 7028DB NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7028DB
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
148
Size mating parts (Da max.)
205
Size mating parts (ra max.)
1

Overall dimension

External diameter
210 mm
Internal diameter
140 mm
B Width
33 mm
Weight
3.63 Kg
Outer ring width
33 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
194 кН
C0 Static load capacity
265 кН
Cr Radial dynamic load
194 кН
Maximum speed with grease lubrication
1900 об/мин
WoilЧастота вращения предельная при жидкой смазке
2600 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
34 mm
Size
140x210x33
Size (2B)
66 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7009AC
    2. NACHI
    3. 45
    4. 75
    5. 16
    6. 0.265
    1. 28580RL/28521L
    2. NACHI
    3. 50.800
    4. 92.075
    5. 24.608
    6. 0.702
    1. 7011AC
    2. NACHI
    3. 55
    4. 90
    5. 18
    6. 0.42
    1. 7030DB
    2. NACHI
    3. 150
    4. 225
    5. 35
    6. 4.42
    1. 7024DB
    2. NACHI
    3. 120
    4. 180
    5. 28
    6. 2.27
    1. 7000AC
    2. NACHI
    3. 10
    4. 26
    5. 8
    6. 0.022
    1. 7016DB
    2. NACHI
    3. 80
    4. 125
    5. 22
    6. 0.925
    1. 7016AC
    2. NACHI
    3. 80
    4. 125
    5. 22
    6. 0.925
    1. 7020DB
    2. NACHI
    3. 100
    4. 150
    5. 24
    6. 1.37
    1. 7228DB
    2. NACHI
    3. 140
    4. 250
    5. 42
    6. 8.78
    1. 7008DB
    2. NACHI
    3. 40
    4. 68
    5. 15
    6. 0.210
    1. 7040DB
    2. NACHI
    3. 200
    4. 310
    5. 51
    6. 13.8
    1. 7328DB
    2. NACHI
    3. 140
    4. 300
    5. 62
    6. 21.5
    1. 7012AC
    2. NACHI
    3. 60
    4. 95
    5. 18
    6. 0.45
    1. 7026DB
    2. NACHI
    3. 130
    4. 200
    5. 33
    6. 3.43
    1. 7002DB
    2. NACHI
    3. 15
    4. 32
    5. 9
    6. 0.035
    1. 7004DB
    2. NACHI
    3. 20
    4. 42
    5. 12
    6. 0.079
    1. 7009DB
    2. NACHI
    3. 45
    4. 75
    5. 16
    6. 0.265
    1. 7028DF
    2. NACHI
    3. 140
    4. 210
    5. 33
    6. 3.63
    1. 7010AC
    2. NACHI
    3. 50
    4. 80
    5. 16
    6. 0.285
    1. 7021DB
    2. NACHI
    3. 105
    4. 160
    5. 26
    6. 1.73
    1. 7018AC
    2. NACHI
    3. 90
    4. 140
    5. 24
    6. 1.26
    1. 7028
    2. NACHI
    3. 140
    4. 210
    5. 33
    6. 3.63
    1. 7022DB
    2. NACHI
    3. 110
    4. 170
    5. 28
    6. 2.14
    1. 7005DB
    2. NACHI
    3. 25
    4. 47
    5. 12
    6. 0.091
    1. 7014DB
    2. NACHI
    3. 70
    4. 110
    5. 20
    6. 0.660
    1. 7001DB
    2. NACHI
    3. 12
    4. 28
    5. 8
    6. 0.024
    1. 7017AC
    2. NACHI
    3. 85
    4. 130
    5. 22
    6. 0.96
    1. 7004AC
    2. NACHI
    3. 20
    4. 42
    5. 12
    6. 0.079
    1. 7002AC
    2. NACHI
    3. 15
    4. 32
    5. 9
    6. 0.035