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KOYO 12168/12303 Bearing

Bearing 12168/12303 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 12168/12303
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
68
Size mating parts (Db)
73
Size mating parts (da min.)
51
Size mating parts (ra max.)
1.6
Size mating parts (rb max.)
1.6
Size mating parts (db min.)
48.5

Overall dimension

External diameter
76.992 mm
Internal diameter
42.862 mm
B Width
17.463 mm
Weight
0.317 Kg
Outer ring width
11.908 mm

Size Geometric characteristics

rРадиус наружней фаски
1.6 mm

Load and resources

Dynamic load capacity
48.4 кН
C0 Static load capacity
62.2 кН
Cr Radial dynamic load
48.4 кН
Maximum speed with grease lubrication
5000 об/мин
WoilЧастота вращения предельная при жидкой смазке
6600 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
17.463 mm
Расстояние до действительного центра опоры (a)
17.5 mm
Estimated coefficient (e)
0.51
Y0Estimated coefficient
0.65
Y1Estimated coefficient
1.19
Size
42.862x76.992x17.463
Size (r2 min.)
1.6 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 12168/12303
    2. ISO
    3. 42.862
    4. 76.992
    5. 17.462
    6. 0.31
    1. 12168/12303
    2. Timken
    3. 42.862
    4. 76.992
    5. 17.465
    6. 0.32
    1. 12168/12303
    2. KBC
    3. 42.862
    4. 76.992
    5. 17.462
    6. 0.31
    1. 12175/12303
    2. KOYO
    3. 44.45
    4. 76.992
    5. 17.463
    6. 0.303
    1. 12168/12303
    2. CX
    3. 42.862
    4. 76.992
    5. 17.462
    6. 0.31
    1. 12168/12303
    2. NSK
    3. 42.862
    4. 76.992
    5. 17.462
    6. 0.326
    1. 12580/12520
    2. KOYO
    3. 20.638
    4. 49.225
    5. 19.845
    6. 0.183
    1. 12175/12303
    2. Timken
    3. 44.45
    4. 76.992
    5. 17.465
    6. 0.31
    1. 124069X/124112XC
    2. Gamet
    3. 69.85
    4. 112.712
    5. 30.16
    6. 0.995
    1. 120063X/120112X
    2. Gamet
    3. 63.5
    4. 112.712
    5. 30.16
    6. 1.1
    1. 120057X/120112XH
    2. Gamet
    3. 57.15
    4. 112.712
    5. 73
    6. 2.47
    1. 124069X/124112XP
    2. Gamet
    3. 69.85
    4. 112.712
    5. 66.65
    6. 1.83
    1. 120057X/120112XG
    2. Gamet
    3. 57.15
    4. 112.712
    5. 73
    6. 2.39
    1. 124069X/124112XG
    2. Gamet
    3. 69.85
    4. 112.712
    5. 73
    6. 2.015
    1. 124069X/124112X
    2. Gamet
    3. 69.85
    4. 112.712
    5. 30.16
    6. 0.96
    1. 120057X/120112XC
    2. Gamet
    3. 57.15
    4. 112.712
    5. 30.16
    6. 1.13
    1. 120057X/120112XP
    2. Gamet
    3. 57.15
    4. 112.712
    5. 66.65
    6. 2.03
    1. 12175/12303
    2. ISO
    3. 44.45
    4. 76.992
    5. 17.462
    6. 0.3
    1. 12175/12303
    2. CX
    3. 44.45
    4. 76.992
    5. 17.462
    6. 0.3
    1. 12175/12303
    2. FBJ
    3. 44.45
    4. 76.992
    5. 17.462
    6. 0.308
    1. 120057X/120112X
    2. Gamet
    3. 57.15
    4. 112.712
    5. 30.16
    6. 1.1
    1. 124069X/124112XH
    2. Gamet
    3. 69.85
    4. 112.712
    5. 73
    6. 2.085
    1. 123076X/123120
    2. Gamet
    3. 76.2
    4. 120
    5. 24.6
    6. 1.49
    1. 123077X/123120XG
    2. Gamet
    3. 77.788
    4. 120.65
    5. 64
    6. 2.25
    1. GB12123
    2. SNR
    3. 21.8
    4. 48
    5. 26.7
    6. 0.2
    1. 30308/30308B
    2. Fersa
    3. 40
    4. 90
    5. 10.25
    1. 123075/123120C
    2. Gamet
    3. 75
    4. 120
    5. 24.6
    6. 1.55
    1. 123076X/123123X
    2. Gamet
    3. 76.2
    4. 123.825
    5. 24.6
    6. 1.49
    1. 123075/123121XH
    2. Gamet
    3. 75
    4. 121.444
    5. 64
    6. 2.25
    1. 123073X/123123XH
    2. Gamet
    3. 73.025
    4. 123.825
    5. 64
    6. 2.35

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