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NTN 21309C Bearing

Bearing 21309C NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 21309C
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
53.5
Size mating parts (Da max.)
91.5
Size mating parts (ra max.)
1.5

Overall dimension

External diameter
100 mm
Internal diameter
45 mm
B Width
25 mm
Weight
0.927 Kg
Outer ring width
25 mm

Size Geometric characteristics

rРадиус наружней фаски
1.5 mm

Load and resources

Dynamic load capacity
102 kN
C0 Static load capacity
106 kN
Cr Radial dynamic load
102 kN
Maximum speed with grease lubrication
4 400 об/мин
WoilЧастота вращения предельная при жидкой смазке
5 700 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Estimated coefficient (e)
0.26
Y0Estimated coefficient
2.54
Y1Estimated coefficient
2.6
Size
45x100x25
Y2Estimated coefficient
3.87

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 30307C
    2. NTN
    3. 35
    4. 80
    5. 22.75
    6. 0.52
    1. 30306D
    2. NTN
    3. 30
    4. 72
    5. 20.75
    6. 0.4
    1. 30217U
    2. NTN
    3. 85
    4. 150
    5. 30.5
    6. 2.14
    1. 30217UDF
    2. NTN
    3. 85
    4. 150
    5. 61
    6. 4.46
    1. 30307D
    2. NTN
    3. 35
    4. 80
    5. 22.75
    6. 0.52
    1. 22309C
    2. NTN
    3. 45
    4. 100
    5. 36
    6. 1.33
    1. 30219UDF
    2. NTN
    3. 95
    4. 170
    5. 69
    6. 6.45
    1. 30309D
    2. NTN
    3. 45
    4. 100
    5. 27.25
    6. 0.96
    1. 30219U
    2. NTN
    3. 95
    4. 170
    5. 34.5
    6. 3.07
    1. NK110/30R+IR100X110X30
    2. NTN
    3. 100.000
    4. 130.000
    5. 30.000
    6. 2.94
    1. 30218U
    2. NTN
    3. 90
    4. 160
    5. 32.5
    6. 2.66
    1. 30305D
    2. NTN
    3. 25
    4. 62
    5. 18.25
    6. 0.25
    1. 21308C
    2. NTN
    3. 40
    4. 90
    5. 23
    6. 0.705
    1. 30308D
    2. NTN
    3. 40
    4. 90
    5. 25.25
    6. 0.74
    1. 30216U
    2. NTN
    3. 80
    4. 140
    5. 28.25
    6. 1.72
    1. 30214UDF
    2. NTN
    3. 70
    4. 125
    5. 26.25
    6. 2.69
    1. NU30/530
    2. NTN
    3. 530.000
    4. 780.000
    5. 185.000
    6. 318.00
    1. 30308C
    2. NTN
    3. 40
    4. 90
    5. 25.25
    6. 0.73
    1. 30308/30308B
    2. Fersa
    3. 40
    4. 90
    5. 10.25
    1. 30214U
    2. NTN
    3. 70
    4. 125
    5. 26.25
    1. 30305C
    2. NTN
    3. 25
    4. 62
    5. 18.25
    6. 0.26
    1. 21309CK
    2. NTN
    3. 45
    4. 100
    5. 25
    6. 0.912
    1. SF3030DB
    2. NTN
    3. 152.400
    4. 203.200
    5. 50.800
    6. 3.66
    1. 32309C
    2. NTN
    3. 45
    4. 100
    5. 38.25
    6. 1.45
    1. 30332U
    2. NTN
    3. 160
    4. 340
    5. 75
    6. 29.9
    1. NU28/630
    2. NTN
    3. 630.000
    4. 780.000
    5. 88.000
    6. 97.50
    1. KJ30X37X22.8XS
    2. NTN
    3. 30
    4. 37
    5. 22.8
    1. NJ28/530
    2. NTN
    3. 530.000
    4. 650.000
    5. 72.000
    6. 51.50
    1. 5S-7217UCG/GNP42
    2. NTN
    3. 85
    4. 150
    5. 28
    6. 1.73
    1. NU30/600
    2. NTN
    3. 600.000
    4. 870.000
    5. 200.000
    6. 416.00