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KOYO 21307RH Bearing

Bearing 21307RH KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 21307RH
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
43.5
Size mating parts (Da max.)
71.5
Size mating parts (ra max.)
1.5

Overall dimension

External diameter
80 mm
Internal diameter
35 mm
B Width
21 mm
Weight
0.572 Kg
Outer ring width
21 mm

Size Geometric characteristics

rРадиус наружней фаски
1.5 mm

Load and resources

Dynamic load capacity
69.6 kN
C0 Static load capacity
75.3 kN
Cr Radial dynamic load
69.6 kN
Maximum speed with grease lubrication
4500 об/мин
WoilЧастота вращения предельная при жидкой смазке
6000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Estimated coefficient (e)
0.27
Y0Estimated coefficient
2.43
Y1Estimated coefficient
2.49
Size
35x80x21
Y2Estimated coefficient
3.71

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 21309RH
    2. KOYO
    3. 45
    4. 100
    5. 25
    6. 1.05
    1. 21063/21212
    2. KOYO
    3. 15.875
    4. 53.975
    5. 22.225
    6. 0.26
    1. 21308RH
    2. KOYO
    3. 40
    4. 90
    5. 23
    6. 0.781
    1. 21306RH
    2. KOYO
    3. 30
    4. 72
    5. 19
    6. 0.43
    1. 21317RH
    2. KOYO
    3. 85
    4. 180
    5. 41
    6. 5.32
    1. 30219JR
    2. KOYO
    3. 95
    4. 170
    5. 34.5
    6. 3.2
    1. 30308XR
    2. KOYO
    3. 40
    4. 90
    5. 25.25
    6. 0.78
    1. 30216JR
    2. KOYO
    3. 80
    4. 140
    5. 28.25
    6. 1.72
    1. 30305JR
    2. KOYO
    3. 25
    4. 62
    5. 18.25
    6. 0.273
    1. 21316RH
    2. KOYO
    3. 80
    4. 170
    5. 39
    6. 4.53
    1. 30218JR
    2. KOYO
    3. 90
    4. 160
    5. 32.5
    6. 2.65
    1. 30309CR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 1
    1. 30308/30308B
    2. Fersa
    3. 40
    4. 90
    5. 10.25
    1. 30214CR
    2. KOYO
    3. 70
    4. 125
    5. 26.25
    6. 1.3
    1. 30307JR-1
    2. KOYO
    3. 35
    4. 80
    5. 22.75
    6. 0.527
    1. 21312RH
    2. KOYO
    3. 60
    4. 130
    5. 31
    6. 2.11
    1. 30213CR
    2. KOYO
    3. 65
    4. 120
    5. 24.75
    6. 1.15
    1. 21314RH
    2. KOYO
    3. 70
    4. 150
    5. 35
    6. 3.19
    1. 21310RH
    2. KOYO
    3. 50
    4. 110
    5. 27
    6. 1.37
    1. 30215JR
    2. KOYO
    3. 75
    4. 130
    5. 27.25
    6. 1.42
    1. AC3021B
    2. KOYO
    3. 150
    4. 210
    5. 25
    6. 2.73
    1. 22217RHRK
    2. KOYO
    3. 85
    4. 150
    5. 36
    6. 2.69
    1. 30304AC
    2. KOYO
    3. 20
    4. 52
    5. 16.25
    6. 0.17
    1. 30211JR
    2. KOYO
    3. 55
    4. 100
    5. 22.75
    6. 0.732
    1. 30212CR
    2. KOYO
    3. 60
    4. 110
    5. 23.75
    6. 0.93
    1. 21320RH
    2. KOYO
    3. 100
    4. 215
    5. 47
    6. 8.79
    1. 23218RH
    2. KOYO
    3. 90
    4. 160
    5. 52.4
    6. 4.63
    1. 30214JR
    2. KOYO
    3. 70
    4. 125
    5. 26.25
    6. 1.32
    1. 30308JR
    2. KOYO
    3. 40
    4. 90
    5. 25.25
    6. 0.757
    1. 21319RH
    2. KOYO
    3. 95
    4. 200
    5. 45
    6. 7.16