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NSK 25577/25521 Bearing

Bearing 25577/25521 NSK , NSK bearing

Dimensional Specifications

  • Bore type NSK Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 25577/25521
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
72
Size mating parts (db)
49
Size mating parts (da)
55
Size mating parts (Db)
77
Size mating parts (ra max.)
3.5
Size mating parts (ra1 max.)
3.3

Overall dimension

External diameter
83.058 mm
Internal diameter
42.875 mm
B Width
23.812 mm
Weight
0.582 Kg
Outer ring width
19.05 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
76.5 кН
C0 Static load capacity
99 кН
Cr Radial dynamic load
76.5 кН
Maximum speed with grease lubrication
4500 об/мин
WoilЧастота вращения предельная при жидкой смазке
6000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
23.812 mm
Расстояние до действительного центра опоры (a)
17.6 mm
Estimated coefficient (e)
0.33
Y0Estimated coefficient
0.99
Y1Estimated coefficient
1.8
Size
42.875x83.058x23.812

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 25577/25523
    2. NSK
    3. 42.875
    4. 82.931
    5. 26.988
    6. 0.629
    1. 25580/25521
    2. NSK
    3. 44.45
    4. 83.058
    5. 23.812
    6. 0.56
    1. 25577/25521
    2. NACHI
    3. 42.875
    4. 83.058
    5. 23.812
    6. 0.579
    1. 25877/25821
    2. NSK
    3. 34.925
    4. 73.025
    5. 23.812
    6. 0.473
    1. 25580/25520DC+X1S-25581
    2. Timken
    3. 44.45
    4. 82.931
    5. 57.15
    6. 1.31
    1. 25578/25520
    2. NSK
    3. 42.862
    4. 82.931
    5. 23.812
    6. 0.586
    1. 25577/25521
    2. Fersa
    3. 42.875
    4. 83.058
    5. 23.812
    1. 25578/25523
    2. NSK
    3. 42.862
    4. 82.931
    5. 26.988
    6. 0.631
    1. 25577/25523
    2. Timken
    3. 42.875
    4. 82.931
    5. 26.988
    6. 0.62
    1. 25590/25523
    2. NSK
    3. 45.618
    4. 82.931
    5. 26.988
    6. 0.591
    1. 25880/25821
    2. NSK
    3. 36.487
    4. 73.025
    5. 23.812
    6. 0.458
    1. 25577/2/25520/2/Q
    2. SKF
    3. 42.875
    4. 82.931
    5. 23.812
    6. 0.57
    1. 25577/25523
    2. NACHI
    3. 42.875
    4. 82.931
    5. 26.988
    6. 0.625
    1. 25577/25520
    2. CX
    3. 42.875
    4. 82.931
    5. 23.812
    6. 0.58
    1. 25577/25520
    2. NACHI
    3. 42.875
    4. 82.931
    5. 23.812
    6. 0.58
    1. 25577/25520
    2. Fersa
    3. 42.875
    4. 82.931
    5. 23.812
    1. 25577/25523
    2. Fersa
    3. 42.875
    4. 82.931
    5. 26.988
    1. 25576/25521
    2. Timken
    3. 42.862
    4. 83.058
    5. 23.812
    6. 0.57
    1. 25577/25520
    2. KOYO
    3. 42.875
    4. 82.931
    5. 23.812
    6. 0.582
    1. 25577/25522
    2. Fersa
    3. 42.875
    4. 83.058
    5. 23.876
    1. 25577/25523
    2. KBC
    3. 42.875
    4. 82.931
    5. 26.988
    6. 0.629
    1. 25578/25521
    2. Fersa
    3. 42.862
    4. 83.058
    5. 23.812
    1. 25577/25520
    2. FBJ
    3. 42.875
    4. 82.931
    5. 23.812
    6. 0.581
    1. 25580/25520
    2. NSK
    3. 44.45
    4. 82.931
    5. 23.812
    6. 0.562
    1. 25584/25520
    2. NSK
    3. 44.983
    4. 82.931
    5. 23.812
    6. 0.557
    1. 25577/25522
    2. ISO
    3. 42.875
    4. 83.058
    5. 23.876
    6. 0.58
    1. 25577/2/25523/2/Q
    2. SKF
    3. 42.875
    4. 83.058
    5. 26.998
    6. 0.57
    1. 25590/25520
    2. NSK
    3. 45.618
    4. 82.931
    5. 23.812
    6. 0.546
    1. 25577/25520
    2. Timken
    3. 42.875
    4. 82.931
    5. 23.812
    6. 0.57
    1. 25577/25520
    2. ISO
    3. 42.875
    4. 82.931
    5. 23.812
    6. 0.58

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