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NACHI 7021DF Bearing

Bearing 7021DF NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7021DF
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
113
Size mating parts (Da max.)
155
Size mating parts (ra max.)
1

Overall dimension

External diameter
160 mm
Internal diameter
105 mm
B Width
26 mm
Weight
1.73 Kg
Outer ring width
26 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
130 kN
C0 Static load capacity
163 kN
Cr Radial dynamic load
130 kN
Maximum speed with grease lubrication
2600 об/мин
WoilЧастота вращения предельная при жидкой смазке
3500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Расстояние до действительного центра опоры (a)
25.2 mm
Size
105x160x26
Size (2B)
52 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. N
    2. NACHI
    3. 105
    4. 160
    5. 26
    6. 1.85
    1. 7021DB
    2. NACHI
    3. 105
    4. 160
    5. 26
    6. 1.73
    1. 7004DF
    2. NACHI
    3. 20
    4. 42
    5. 12
    6. 0.079
    1. 7018AC
    2. NACHI
    3. 90
    4. 140
    5. 24
    6. 1.26
    1. 7007AC
    2. NACHI
    3. 35
    4. 62
    5. 14
    6. 0.17
    1. 7012AC
    2. NACHI
    3. 60
    4. 95
    5. 18
    6. 0.45
    1. 7013AC
    2. NACHI
    3. 65
    4. 100
    5. 18
    6. 0.47
    1. 7038DF
    2. NACHI
    3. 190
    4. 290
    5. 46
    6. 10.7
    1. 7004AC
    2. NACHI
    3. 20
    4. 42
    5. 12
    6. 0.079
    1. 7011DF
    2. NACHI
    3. 55
    4. 90
    5. 18
    6. 0.420
    1. 7009DF
    2. NACHI
    3. 45
    4. 75
    5. 16
    6. 0.265
    1. 7000AC
    2. NACHI
    3. 10
    4. 26
    5. 8
    6. 0.022
    1. 7221DF
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7040DF
    2. NACHI
    3. 200
    4. 310
    5. 51
    6. 13.8
    1. 7015AC
    2. NACHI
    3. 75
    4. 115
    5. 20
    6. 0.695
    1. 7016DF
    2. NACHI
    3. 80
    4. 125
    5. 22
    6. 0.925
    1. 7012DF
    2. NACHI
    3. 60
    4. 95
    5. 18
    6. 0.450
    1. 7020DF
    2. NACHI
    3. 100
    4. 150
    5. 24
    6. 1.37
    1. 7016AC
    2. NACHI
    3. 80
    4. 125
    5. 22
    6. 0.925
    1. 7001AC
    2. NACHI
    3. 12
    4. 28
    5. 8
    6. 0.026
    1. 7026DF
    2. NACHI
    3. 130
    4. 200
    5. 33
    6. 3.43
    1. 7321DF
    2. NACHI
    3. 105
    4. 225
    5. 49
    6. 9.34
    1. 7022DF
    2. NACHI
    3. 110
    4. 170
    5. 28
    6. 2.14
    1. 7005AC
    2. NACHI
    3. 25
    4. 47
    5. 12
    6. 0.091
    1. 7011AC
    2. NACHI
    3. 55
    4. 90
    5. 18
    6. 0.42
    1. 7001DF
    2. NACHI
    3. 12
    4. 28
    5. 8
    6. 0.024
    1. 7034DF
    2. NACHI
    3. 170
    4. 260
    5. 42
    6. 7.87
    1. 7028DF
    2. NACHI
    3. 140
    4. 210
    5. 33
    6. 3.63
    1. 7015DF
    2. NACHI
    3. 75
    4. 115
    5. 20
    6. 0.695