• Welcome

KOYO 2221 Bearing

Bearing 2221 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 2221
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
116
Size mating parts (Da max.)
179
Size mating parts (ra max.)
2

Overall dimension

External diameter
190 mm
Internal diameter
105 mm
B Width
50 mm
Weight
6.07 Kg
Outer ring width
50 mm

Size Geometric characteristics

rРадиус наружней фаски
2.1 mm

Load and resources

Dynamic load capacity
94.9 kN
C0 Static load capacity
40.1 kN
Cr Radial dynamic load
94.9 kN
Maximum speed with grease lubrication
3000 об/мин
WoilЧастота вращения предельная при жидкой смазке
3600 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Estimated coefficient (e)
0.26
Y0Estimated coefficient
2.55
Y1Estimated coefficient
2.43
Size
105x190x50
Y2Estimated coefficient
3.76

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 22228RHR
    2. KOYO
    3. 140
    4. 250
    5. 68
    6. 14.5
    1. 22213RHR
    2. KOYO
    3. 65
    4. 120
    5. 31
    6. 1.55
    1. 2222
    2. KOYO
    3. 110
    4. 200
    5. 53
    6. 7.10
    1. 22215RHR
    2. KOYO
    3. 75
    4. 130
    5. 31
    6. 1.73
    1. 22218RHR
    2. KOYO
    3. 90
    4. 160
    5. 40
    6. 3.5
    1. 22211RHR
    2. KOYO
    3. 55
    4. 100
    5. 25
    6. 0.867
    1. 22212RHR
    2. KOYO
    3. 60
    4. 110
    5. 28
    6. 1.19
    1. 22226RHR
    2. KOYO
    3. 130
    4. 230
    5. 64
    6. 11.6
    1. 2221-2RS
    2. KOYO
    3. 105
    4. 190
    5. 50
    6. 6.07
    1. 2222-2RS
    2. KOYO
    3. 110
    4. 200
    5. 53
    6. 7.10
    1. 22222RHR
    2. KOYO
    3. 110
    4. 200
    5. 53
    6. 7.37
    1. 22219RHR
    2. KOYO
    3. 95
    4. 170
    5. 43
    6. 4.24
    1. 22216RHR
    2. KOYO
    3. 80
    4. 140
    5. 33
    6. 2.17
    1. 22224RHR
    2. KOYO
    3. 120
    4. 215
    5. 58
    6. 9.31
    1. 22214RHR
    2. KOYO
    3. 70
    4. 125
    5. 31
    6. 1.64
    1. 2221
    2. KOYO
    3. 105
    4. 190
    5. 50
    6. 6.07
    1. 22210RHR
    2. KOYO
    3. 50
    4. 90
    5. 23
    6. 0.648
    1. 7022
    2. KOYO
    3. 110
    4. 170
    5. 28
    6. 2.14
    1. 2213-2RS
    2. KOYO
    3. 65
    4. 120
    5. 31
    6. 1.46
    1. 21316RHK
    2. KOYO
    3. 80
    4. 170
    5. 39
    6. 4.47
    1. AR
    2. KOYO
    3. 10
    4. 22
    5. 4.5
    6. 0.007
    1. 22075/1DYR1W
    2. KOYO
    3. 35
    4. 75
    5. 23
    1. 53218U
    2. KOYO
    3. 90
    4. 135
    5. 38.5
    6. 2.19
    1. 22240R
    2. KOYO
    3. 200
    4. 360
    5. 98
    6. 45
    1. 23224RHK
    2. KOYO
    3. 120
    4. 215
    5. 76
    6. 11.8
    1. 22326RHR
    2. KOYO
    3. 130
    4. 280
    5. 93
    6. 28.5
    1. 22324RHR
    2. KOYO
    3. 120
    4. 260
    5. 86
    6. 22.8
    1. 2216-2RS
    2. KOYO
    3. 80
    4. 140
    5. 33
    6. 2.01
    1. N421
    2. KOYO
    3. 105
    4. 260
    5. 60
    6. 19.1
    1. 2218
    2. KOYO
    3. 90
    4. 160
    5. 40
    6. 3.40