• Welcome

KOYO 30312CR Bearing

Bearing 30312CR KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 30312CR
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
74
Size mating parts (Da min.)
105
Size mating parts (Da max.)
118
Size mating parts (ra max.)
2.5
Size mating parts (rb max.)
2
Size mating parts (da max.)
75
Size mating parts (Db min.)
121

Overall dimension

External diameter
130 mm
Internal diameter
60 mm
B Width
33.5 mm
Weight
1.99 Kg
Outer ring width
23 mm

Size Geometric characteristics

rРадиус наружней фаски
3 mm

Load and resources

Dynamic load capacity
169 кН
C0 Static load capacity
196 кН
Cr Radial dynamic load
169 кН
Maximum speed with grease lubrication
3100 об/мин
WoilЧастота вращения предельная при жидкой смазке
4200 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
33.5 mm
Расстояние до действительного центра опоры (a)
31.9 mm
Estimated coefficient (e)
0.55
Y0Estimated coefficient
0.6
Y1Estimated coefficient
1.1
Size
60x130x33.5
Size (r2 min.)
2.5 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 30311JR
    2. KOYO
    3. 55
    4. 120
    5. 31.5
    6. 1.65
    1. 30307XR
    2. KOYO
    3. 35
    4. 80
    5. 22.75
    6. 0.56
    1. 30309CR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 1
    1. 32312CR
    2. KOYO
    3. 60
    4. 130
    5. 48.5
    6. 3.15
    1. 30314JR
    2. KOYO
    3. 70
    4. 150
    5. 38
    6. 3.08
    1. 30312JR
    2. KOYO
    3. 60
    4. 130
    5. 33.5
    6. 2.08
    1. 30315CR
    2. KOYO
    3. 75
    4. 160
    5. 40
    6. 3.8
    1. 30309JR
    2. KOYO
    3. 45
    4. 100
    5. 27.25
    6. 1.01
    1. 30318DR
    2. KOYO
    3. 90
    4. 190
    5. 46.5
    6. 5.6
    1. 30306JR
    2. KOYO
    3. 30
    4. 72
    5. 20.75
    6. 0.411
    1. 30303JR
    2. KOYO
    3. 17
    4. 47
    5. 15.25
    6. 0.133
    1. 30314CR
    2. KOYO
    3. 70
    4. 150
    5. 38
    6. 3.1
    1. 30315DR
    2. KOYO
    3. 75
    4. 160
    5. 40
    6. 3.48
    1. 30305JR
    2. KOYO
    3. 25
    4. 62
    5. 18.25
    6. 0.273
    1. 30212CR
    2. KOYO
    3. 60
    4. 110
    5. 23.75
    6. 0.93
    1. 30313CR
    2. KOYO
    3. 65
    4. 140
    5. 36
    6. 2.44
    1. 30310JR
    2. KOYO
    3. 50
    4. 110
    5. 29.25
    6. 1.32
    1. 30308JR
    2. KOYO
    3. 40
    4. 90
    5. 25.25
    6. 0.757
    1. 30317JR
    2. KOYO
    3. 85
    4. 180
    5. 44.5
    6. 5.15
    1. 30315JR
    2. KOYO
    3. 75
    4. 160
    5. 40
    6. 3.65
    1. 30318JR
    2. KOYO
    3. 90
    4. 190
    5. 46.5
    6. 6.04
    1. 30313JR
    2. KOYO
    3. 65
    4. 140
    5. 36
    6. 2.56
    1. 30319JR
    2. KOYO
    3. 95
    4. 200
    5. 49.5
    6. 6.96
    1. 30310CR
    2. KOYO
    3. 50
    4. 110
    5. 29.25
    6. 1.25
    1. 30302JR
    2. KOYO
    3. 15
    4. 42
    5. 14.25
    6. 0.098
    1. 30316JR
    2. KOYO
    3. 80
    4. 170
    5. 42.5
    6. 4.46
    1. 30308XR
    2. KOYO
    3. 40
    4. 90
    5. 25.25
    6. 0.78
    1. 30311CR
    2. KOYO
    3. 55
    4. 120
    5. 31.5
    6. 1.58
    1. 30207JR
    2. KOYO
    3. 35
    4. 72
    5. 18.25
    6. 0.344
    1. 32314JR
    2. KOYO
    3. 70
    4. 150
    5. 54
    6. 4.5