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NACHI 30228 Bearing

Bearing 30228 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 30228
  • Operating Temperature Range -40 to 250 ºF

Overall dimension

External diameter
250 mm
Internal diameter
140 mm
B Width
45.75 mm
Weight
5.20 Kg
Outer ring width
36 mm

Size Geometric characteristics

r1 outer ring (flange) installation chamfer
4 mm

Load and resources

Dynamic load capacity
370000 кН
C0 Static load capacity
490000 кН
Cr Radial dynamic load
370000 кН
Maximum speed with grease lubrication
1400 об/мин
WoilЧастота вращения предельная при жидкой смазке
1900 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
45.75 mm
Расстояние до действительного центра опоры (a)
-1.25 mm
Estimated coefficient (e)
0.44
Y0Estimated coefficient
0.75
Y1Estimated coefficient
1.36
Size
140x250x45.75
Size (r2 min.)
3 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 30226
    2. NACHI
    3. 130
    4. 230
    5. 43.75
    6. 6.50
    1. 22308EX
    2. NACHI
    3. 40
    4. 90
    5. 33
    6. 1.07
    1. 22308
    2. ISB
    3. 35
    4. 90
    5. 33
    6. 1.25
    1. 53308
    2. NACHI
    3. 40
    4. 78
    5. 28.5
    6. 0.570
    1. 22224AEXK
    2. NACHI
    3. 120
    4. 215
    5. 58
    6. 9.35
    1. 22307AEXK
    2. NACHI
    3. 35
    4. 80
    5. 31
    6. 0.78
    1. N
    2. NACHI
    3. 40
    4. 90
    5. 23
    6. 0.650
    1. 22226AEXK
    2. NACHI
    3. 130
    4. 230
    5. 64
    6. 11.6
    1. 22228AEXK
    2. NACHI
    3. 140
    4. 250
    5. 68
    6. 14.8
    1. 30348
    2. NACHI
    3. 240
    4. 500
    5. 105
    6. 88.9
    1. 51308
    2. NACHI
    3. 40
    4. 78
    5. 26
    6. 0.550
    1. 32228
    2. NACHI
    3. 140
    4. 250
    5. 71.75
    6. 13.2
    1. 22309AEXK
    2. NACHI
    3. 45
    4. 100
    5. 36
    6. 1.41
    1. 22224EX
    2. NACHI
    3. 120
    4. 215
    5. 58
    6. 9.28
    1. 30338
    2. NACHI
    3. 190
    4. 400
    5. 86
    6. 46.9
    1. 30221
    2. NACHI
    3. 105
    4. 190
    5. 39
    6. 4.15
    1. 53228
    2. NACHI
    3. 140
    4. 200
    5. 48.6
    6. 4.40
    1. 2222K
    2. NACHI
    3. 110
    4. 200
    5. 53
    6. 7.20
    1. 22220AEXK
    2. NACHI
    3. 100
    4. 180
    5. 46
    6. 5.24
    1. 22226EX
    2. NACHI
    3. 130
    4. 230
    5. 64
    6. 11.6
    1. N
    2. NACHI
    3. 140
    4. 250
    5. 42
    6. 9.26
    1. 51228
    2. NACHI
    3. 140
    4. 200
    5. 46
    6. 4.47
    1. 30248
    2. NACHI
    3. 240
    4. 440
    5. 79
    6. 46.4
    1. 30238
    2. NACHI
    3. 190
    4. 340
    5. 60
    6. 20.9
    1. 22308AEXK
    2. NACHI
    3. 40
    4. 90
    5. 33
    6. 1.05
    1. 22222AEXK
    2. NACHI
    3. 110
    4. 200
    5. 53
    6. 7.53
    1. 30318
    2. NACHI
    3. 90
    4. 190
    5. 46.5
    6. 5.55
    1. 22220EX
    2. NACHI
    3. 100
    4. 180
    5. 46
    6. 5.1
    1. 22222EX
    2. NACHI
    3. 110
    4. 200
    5. 53
    6. 7.36
    1. 22309EX
    2. NACHI
    3. 45
    4. 100
    5. 36
    6. 1.41