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NTN 30221U Bearing

Bearing 30221U NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 30221U
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
119
Size mating parts (Da min.)
165
Size mating parts (Da max.)
178
Size mating parts (db max.)
122
Size mating parts (ra max.)
2.5
Size mating parts (ra1 max.)
2
Size mating parts (Db min.)
178
Size mating parts (Sa)
6
Size mating parts (Sb)
9

Overall dimension

External diameter
190 mm
Internal diameter
105 mm
B Width
39 mm
Weight
4.39 Kg
Outer ring width
30 mm

Size Geometric characteristics

rРадиус наружней фаски
3 mm
r1 outer ring (flange) installation chamfer
2.5 mm

Load and resources

Dynamic load capacity
287 кН
C0 Static load capacity
380 кН
Cr Radial dynamic load
287 кН
Maximum speed with grease lubrication
1 900 об/мин
WoilЧастота вращения предельная при жидкой смазке
2 500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
39 mm
Расстояние до действительного центра опоры (a)
38 mm
Estimated coefficient (e)
0.42
Y0Estimated coefficient
0.79
Size
105x190x39
Y2Estimated coefficient
1.43

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 30221UDF
    2. NTN
    3. 105
    4. 190
    5. 78
    6. 9.24
    1. 30228U
    2. NTN
    3. 140
    4. 250
    5. 45.75
    6. 9.26
    1. 22309C
    2. NTN
    3. 45
    4. 100
    5. 36
    6. 1.33
    1. 30321U
    2. NTN
    3. 105
    4. 225
    5. 53.5
    6. 9.79
    1. 30307C
    2. NTN
    3. 35
    4. 80
    5. 22.75
    6. 0.52
    1. 30308/30308B
    2. Fersa
    3. 40
    4. 90
    5. 10.25
    1. 30305C
    2. NTN
    3. 25
    4. 62
    5. 18.25
    6. 0.26
    1. 30226U
    2. NTN
    3. 130
    4. 230
    5. 43.75
    6. 7.25
    1. 32221U
    2. NTN
    3. 105
    4. 190
    5. 53
    6. 6.25
    1. 22220B
    2. NTN
    3. 100
    4. 180
    5. 46
    6. 4.95
    1. NU30/530
    2. NTN
    3. 530.000
    4. 780.000
    5. 185.000
    6. 318.00
    1. 2222SK
    2. NTN
    3. 110
    4. 200
    5. 53
    6. 6.64
    1. 30306D
    2. NTN
    3. 30
    4. 72
    5. 20.75
    6. 0.4
    1. 22308C
    2. NTN
    3. 40
    4. 90
    5. 33
    6. 0.974
    1. 30305D
    2. NTN
    3. 25
    4. 62
    5. 18.25
    6. 0.25
    1. 30307D
    2. NTN
    3. 35
    4. 80
    5. 22.75
    6. 0.52
    1. SF3030DB
    2. NTN
    3. 152.400
    4. 203.200
    5. 50.800
    6. 3.66
    1. 30220U
    2. NTN
    3. 100
    4. 180
    5. 37
    6. 3.78
    1. 30309D
    2. NTN
    3. 45
    4. 100
    5. 27.25
    6. 0.96
    1. 30308C
    2. NTN
    3. 40
    4. 90
    5. 25.25
    6. 0.73
    1. 30224UDF
    2. NTN
    3. 120
    4. 215
    5. 87
    6. 13.1
    1. 30224U
    2. NTN
    3. 120
    4. 215
    5. 43.5
    6. 6.23
    1. 22222B
    2. NTN
    3. 110
    4. 200
    5. 53
    6. 7.2
    1. KJ30X37X22.8XS
    2. NTN
    3. 30
    4. 37
    5. 22.8
    1. 30222U
    2. NTN
    3. 110
    4. 200
    5. 41
    6. 5.18
    1. 22228B
    2. NTN
    3. 140
    4. 250
    5. 68
    6. 14
    1. 30220UDF
    2. NTN
    3. 100
    4. 180
    5. 74
    6. 7.56
    1. NJ2230-E-M1
    2. FAG
    3. 150
    4. 270
    5. 73
    6. 18.9
    1. NK110/30R+IR100X110X30
    2. NTN
    3. 100.000
    4. 130.000
    5. 30.000
    6. 2.94
    1. QJ222BWC3S30
    2. NTN
    3. 110.000
    4. 200.000
    5. 38.000
    6. 5.620

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