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NSK 12580/12520 Bearing

Bearing 12580/12520 NSK , NSK bearing

Dimensional Specifications

  • Bore type NSK Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 12580/12520
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
42.5
Size mating parts (db)
26
Size mating parts (da)
28.5
Size mating parts (Db)
45.5
Size mating parts (ra max.)
1.5
Size mating parts (ra1 max.)
1.5

Overall dimension

External diameter
49.225 mm
Internal diameter
20.638 mm
B Width
19.845 mm
Weight
0.181 Kg
Outer ring width
15.875 mm

Size Geometric characteristics

rРадиус наружней фаски
1.5 mm
r1 outer ring (flange) installation chamfer
1.5 mm

Load and resources

Dynamic load capacity
36 кН
C0 Static load capacity
37 кН
Cr Radial dynamic load
36 кН
Maximum speed with grease lubrication
8000 об/мин
WoilЧастота вращения предельная при жидкой смазке
11000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
19.845 mm
Расстояние до действительного центра опоры (a)
12.9 mm
Estimated coefficient (e)
0.32
Y0Estimated coefficient
1
Y1Estimated coefficient
1.9
Size
20.638x49.225x19.845

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 12580/12520
    2. ISO
    3. 20.638
    4. 49.225
    5. 19.845
    6. 0.18
    1. 12580/12520
    2. NACHI
    3. 20.638
    4. 49.225
    5. 19.845
    6. 0.181
    1. 12580/12520
    2. FBJ
    3. 20.638
    4. 49.225
    5. 19.845
    6. 0.182
    1. 12580/12520
    2. CX
    3. 20.638
    4. 49.225
    5. 19.845
    6. 0.18
    1. 12580/12520
    2. Timken
    3. 20.638
    4. 49.225
    5. 19.845
    6. 0.18
    1. 12580/12520
    2. KOYO
    3. 20.638
    4. 49.225
    5. 19.845
    6. 0.183
    1. 124069X/124112X
    2. Gamet
    3. 69.85
    4. 112.712
    5. 30.16
    6. 0.96
    1. 124069X/124112XC
    2. Gamet
    3. 69.85
    4. 112.712
    5. 30.16
    6. 0.995
    1. 124069X/124112XP
    2. Gamet
    3. 69.85
    4. 112.712
    5. 66.65
    6. 1.83
    1. 23124L12CAM
    2. NSK
    3. 120
    4. 200
    5. 62
    1. 120057X/120112XP
    2. Gamet
    3. 57.15
    4. 112.712
    5. 66.65
    6. 2.03
    1. 12168/12303
    2. NSK
    3. 42.862
    4. 76.992
    5. 17.462
    6. 0.326
    1. 124069X/124112XH
    2. Gamet
    3. 69.85
    4. 112.712
    5. 73
    6. 2.085
    1. 124069X/124112XG
    2. Gamet
    3. 69.85
    4. 112.712
    5. 73
    6. 2.015
    1. 120057X/120112XH
    2. Gamet
    3. 57.15
    4. 112.712
    5. 73
    6. 2.47
    1. 120063X/120112X
    2. Gamet
    3. 63.5
    4. 112.712
    5. 30.16
    6. 1.1
    1. EE122080/122125
    2. NSK
    3. 203.2
    4. 317.5
    5. 66.675
    6. 17.4
    1. 120057X/120112XC
    2. Gamet
    3. 57.15
    4. 112.712
    5. 30.16
    6. 1.13
    1. 120057X/120112XG
    2. Gamet
    3. 57.15
    4. 112.712
    5. 73
    6. 2.39
    1. 120057X/120112X
    2. Gamet
    3. 57.15
    4. 112.712
    5. 30.16
    6. 1.1
    1. 93800/93126
    2. NSK
    3. 203.2
    4. 317.5
    5. 68.262
    6. 18.7
    1. 15580/15523
    2. NSK
    3. 26.988
    4. 60.325
    5. 19.842
    6. 0.264
    1. 25580/25520
    2. NSK
    3. 44.45
    4. 82.931
    5. 23.812
    6. 0.562
    1. 25580/25521
    2. NSK
    3. 44.45
    4. 83.058
    5. 23.812
    6. 0.56
    1. 28580/28521
    2. NSK
    3. 50.8
    4. 92.075
    5. 24.608
    6. 0.707
    1. 93800/93125
    2. NSK
    3. 203.2
    4. 317.5
    5. 63.5
    6. 17.8
    1. 93750/93125
    2. NSK
    3. 190.5
    4. 317.5
    5. 63.5
    6. 19.7
    1. 88900/88128
    2. NSK
    3. 228.6
    4. 327.025
    5. 52.388
    6. 12.7
    1. 240/1250CAK30E4
    2. NSK
    3. 1250
    4. 1750
    5. 500
    6. 3700
    1. 15120/15245
    2. NSK
    3. 30.213
    4. 62
    5. 19.05
    6. 0.269

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