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KOYO 7021 Bearing

Bearing 7021 KOYO , KOYO bearing

Dimensional Specifications

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

Connecting Size

Size mating parts (da min.)
115
Size mating parts (Da max.)
150
Size mating parts (ra max.)
2

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
79.8 kN
C0 Static load capacity
81.9 kN
Cr Radial dynamic load
79.8 kN
Maximum speed with grease lubrication
4400 об/мин
WoilЧастота вращения предельная при жидкой смазке
5500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
51.8 mm
Size
105x160x26

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 7040
    2. KOYO
    3. 200
    4. 310
    5. 51
    6. 12.7
    1. 7013
    2. KOYO
    3. 65
    4. 100
    5. 18
    6. 0.470
    1. 22218RHR
    2. KOYO
    3. 90
    4. 160
    5. 40
    6. 3.5
    1. 7028
    2. KOYO
    3. 140
    4. 210
    5. 33
    6. 3.64
    1. 21306RHK
    2. KOYO
    3. 30
    4. 72
    5. 19
    6. 0.424
    1. 53216U
    2. KOYO
    3. 80
    4. 115
    5. 29.5
    6. 1.15
    1. 21319RHK
    2. KOYO
    3. 95
    4. 200
    5. 45
    6. 7.06
    1. 22215RHR
    2. KOYO
    3. 75
    4. 130
    5. 31
    6. 1.73
    1. 7024
    2. KOYO
    3. 120
    4. 180
    5. 28
    6. 2.27
    1. 7008
    2. KOYO
    3. 40
    4. 68
    5. 15
    6. 0.210
    1. 21316RHK
    2. KOYO
    3. 80
    4. 170
    5. 39
    6. 4.47
    1. 7012
    2. KOYO
    3. 60
    4. 95
    5. 18
    6. 0.450
    1. 7016
    2. KOYO
    3. 80
    4. 125
    5. 22
    6. 0.930
    1. 22217RHR
    2. KOYO
    3. 85
    4. 150
    5. 36
    6. 2.75
    1. 53217U
    2. KOYO
    3. 85
    4. 125
    5. 33.1
    6. 1.57
    1. 28580R/28521
    2. KOYO
    3. 50.8
    4. 92.075
    5. 24.608
    6. 0.7
    1. KCA070
    2. KOYO
    3. 177.8
    4. 196.85
    5. 9.525
    6. 0.336
    1. 22211RHR
    2. KOYO
    3. 55
    4. 100
    5. 25
    6. 0.867
    1. 21311RHK
    2. KOYO
    3. 55
    4. 120
    5. 29
    6. 1.67
    1. HAR021
    2. KOYO
    3. 105
    4. 160
    5. 26
    6. 1.68
    1. 53214U
    2. KOYO
    3. 70
    4. 105
    5. 28.8
    6. 0.99
    1. 7060
    2. KOYO
    3. 300
    4. 460
    5. 74
    6. 43.7
    1. 3NC
    2. KOYO
    3. 105
    4. 160
    5. 26
    1. N421
    2. KOYO
    3. 105
    4. 260
    5. 60
    6. 19.1
    1. 22210RHR
    2. KOYO
    3. 50
    4. 90
    5. 23
    6. 0.648
    1. 7011
    2. KOYO
    3. 55
    4. 90
    5. 18
    6. 0.420
    1. 7030
    2. KOYO
    3. 150
    4. 225
    5. 35
    6. 4.43
    1. 7022
    2. KOYO
    3. 110
    4. 170
    5. 28
    6. 2.14
    1. 7017
    2. KOYO
    3. 85
    4. 130
    5. 22
    6. 0.970
    1. 7010
    2. KOYO
    3. 50
    4. 80
    5. 16
    6. 0.290