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KOYO 7312 Bearing

Bearing 7312 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 7312
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
72
Size mating parts (Da max.)
118
Size mating parts (ra max.)
2

Overall dimension

External diameter
130 mm
Internal diameter
60 mm
B Width
31 mm
Weight
1.81 Kg
Outer ring width
31 mm

Size Geometric characteristics

rРадиус наружней фаски
2.1 mm
r1 outer ring (flange) installation chamfer
1.1 mm
αУгол контакта
30°

Load and resources

Maximum speed with grease lubrication
6200 об/мин
WoilЧастота вращения предельная при жидкой смазке
7700 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Расстояние до действительного центра опоры (a)
43.2 mm
Size
60x130x31

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. DAC3872B12RSCS42
    2. KOYO
    3. 38
    4. 72
    5. 40
    1. 24128RHK30
    2. KOYO
    3. 140
    4. 225
    5. 85
    6. 12.9
    1. HAR012
    2. KOYO
    3. 60
    4. 95
    5. 18
    6. 0.433
    1. 24126RHK30
    2. KOYO
    3. 130
    4. 210
    5. 80
    6. 10.6
    1. 7302
    2. KOYO
    3. 15
    4. 42
    5. 13
    6. 0.088
    1. 7318
    2. KOYO
    3. 90
    4. 190
    5. 43
    6. 5.30
    1. HAR012CA
    2. KOYO
    3. 60
    4. 95
    5. 18
    6. 0.433
    1. 5212
    2. KOYO
    3. 60
    4. 110
    5. 36.5
    6. 1.36
    1. ARZ
    2. KOYO
    3. 50
    4. 71
    5. 12
    6. 0.137
    1. 3312
    2. KOYO
    3. 60
    4. 130
    5. 54
    6. 3.24
    1. 5312ZZ
    2. KOYO
    3. 60
    4. 130
    5. 54
    6. 3.16
    1. 7320
    2. KOYO
    3. 100
    4. 215
    5. 47
    6. 7.53
    1. 7334
    2. KOYO
    3. 170
    4. 360
    5. 72
    6. 31.2
    1. 23128RHK
    2. KOYO
    3. 140
    4. 225
    5. 68
    6. 10.3
    1. 7212
    2. KOYO
    3. 60
    4. 110
    5. 22
    6. 0.820
    1. 7307
    2. KOYO
    3. 35
    4. 80
    5. 21
    6. 0.475
    1. 7303
    2. KOYO
    3. 17
    4. 47
    5. 14
    6. 0.120
    1. 7326
    2. KOYO
    3. 130
    4. 280
    5. 58
    6. 15.4
    1. 7314
    2. KOYO
    3. 70
    4. 150
    5. 35
    6. 2.70
    1. ARZ
    2. KOYO
    3. 40
    4. 61
    5. 12
    6. 0.114
    1. 7306
    2. KOYO
    3. 30
    4. 72
    5. 19
    6. 0.362
    1. 7330
    2. KOYO
    3. 150
    4. 320
    5. 65
    6. 22.4
    1. N312
    2. KOYO
    3. 60
    4. 130
    5. 31
    6. 1.83
    1. 23122RHK
    2. KOYO
    3. 110
    4. 180
    5. 56
    6. 5.54
    1. 12Y224VH
    2. KOYO
    3. 19.05
    4. 34.125
    5. 6.35
    6. 0.021
    1. 5212-2RS
    2. KOYO
    3. 60
    4. 110
    5. 36.5
    6. 1.36
    1. 3NCN1012
    2. KOYO
    3. 60
    4. 95
    5. 18
    6. 0.419
    1. 5312-2RS
    2. KOYO
    3. 60
    4. 130
    5. 54
    6. 3.16
    1. 7336
    2. KOYO
    3. 180
    4. 380
    5. 75
    6. 40.0
    1. 5312
    2. KOYO
    3. 60
    4. 130
    5. 54
    6. 3.16