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KOYO 30252 Bearing

Bearing 30252 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 30252
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
288
Size mating parts (Da min.)
415
Size mating parts (Da max.)
458
Size mating parts (ra max.)
5
Size mating parts (rb max.)
4
Size mating parts (da max.)
310
Size mating parts (Db min.)
450

Overall dimension

External diameter
480 mm
Internal diameter
260 mm
B Width
89 mm
Weight
64.9 Kg
Outer ring width
67 mm

Size Geometric characteristics

rРадиус наружней фаски
6 mm

Load and resources

Dynamic load capacity
1210 кН
C0 Static load capacity
1860 кН
Cr Radial dynamic load
1210 кН
Maximum speed with grease lubrication
650 об/мин
WoilЧастота вращения предельная при жидкой смазке
870 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
89 mm
Расстояние до действительного центра опоры (a)
93.6 mm
Estimated coefficient (e)
0.42
Y0Estimated coefficient
0.79
Y1Estimated coefficient
1.44
Size
260x480x89
Size (r2 min.)
5 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 25572/25520
    2. KOYO
    3. 38.1
    4. 82.931
    5. 23.812
    6. 0.64
    1. 30256
    2. KOYO
    3. 280
    4. 500
    5. 89
    6. 67.6
    1. 53252
    2. KOYO
    3. 260
    4. 360
    5. 82.8
    6. 22.6
    1. 30304AC
    2. KOYO
    3. 20
    4. 52
    5. 16.25
    6. 0.17
    1. 30307JR-1
    2. KOYO
    3. 35
    4. 80
    5. 22.75
    6. 0.527
    1. 30305JR
    2. KOYO
    3. 25
    4. 62
    5. 18.25
    6. 0.273
    1. 25590/25526
    2. KOYO
    3. 45.618
    4. 85
    5. 23.812
    6. 0.585
    1. 30322
    2. KOYO
    3. 110
    4. 240
    5. 54.5
    6. 10.4
    1. 30306JR
    2. KOYO
    3. 30
    4. 72
    5. 20.75
    6. 0.411
    1. 25582/25520
    2. KOYO
    3. 44.45
    4. 82.931
    5. 23.812
    6. 0.561
    1. 30307XR
    2. KOYO
    3. 35
    4. 80
    5. 22.75
    6. 0.56
    1. 51252
    2. KOYO
    3. 260
    4. 360
    5. 79
    1. 32252
    2. KOYO
    3. 260
    4. 480
    5. 137
    6. 102
    1. ACS0304-2
    2. KOYO
    3. 15.3
    4. 35
    5. 10.4
    6. 0.044
    1. 22252
    2. ISB
    3. 240
    4. 480
    5. 130
    6. 120
    1. 30309CR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 1
    1. NF252
    2. KOYO
    3. 260
    4. 480
    5. 80
    6. 69.0
    1. 3062/3162
    2. KOYO
    3. 15.875
    4. 41.275
    5. 14.288
    6. 0.095
    1. 30308JR
    2. KOYO
    3. 40
    4. 90
    5. 25.25
    6. 0.757
    1. 30308XR
    2. KOYO
    3. 40
    4. 90
    5. 25.25
    6. 0.78
    1. 30303JR
    2. KOYO
    3. 17
    4. 47
    5. 15.25
    6. 0.133
    1. 30309JR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 1.01
    1. 30302JR
    2. KOYO
    3. 15
    4. 42
    5. 14.25
    6. 0.098
    1. 25577/25520
    2. KOYO
    3. 42.875
    4. 82.931
    5. 23.812
    6. 0.582
    1. 30308/30308B
    2. Fersa
    3. 40
    4. 90
    5. 10.25
    1. 51102
    2. KOYO
    3. 15
    4. 28
    5. 9
    1. 30215JR
    2. KOYO
    3. 75
    4. 130
    5. 27.25
    6. 1.42
    1. 30302
    2. PFI
    3. 15
    4. 42
    5. 14.25
    1. 21306RH
    2. KOYO
    3. 30
    4. 72
    5. 19
    6. 0.43
    1. NAO20X37X32
    2. KOYO
    3. 20
    4. 37
    5. 32
    6. 0.162