NSK 25578/25523 Bearing
Bearing 25578/25523 NSK , NSK bearing
- Bearing Weight 0.631 (Inquire about discount price)
- Bore diameter 42.862
- Outer diameter 82.931
- Overall width 26.988
- Bore type NSK Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 25578/25523
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (Da)
- 72
- Size mating parts (db)
- 49.5
- Size mating parts (da)
- 53
- Size mating parts (Db)
- 77
- Size mating parts (ra max.)
- 2.3
- Size mating parts (ra1 max.)
- 2.3
Overall dimension
- External diameter
- 82.931 mm
- Internal diameter
- 42.862 mm
- B Width
- 26.988 mm
- Weight
- 0.631 Kg
- Outer ring width
- 22.225 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 2.3 mm
- r1 outer ring (flange) installation chamfer
- 2.3 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
- 26.988 mm
- Расстояние до действительного центра опоры (a)
- 20.8 mm
- Estimated coefficient (e)
- 0.33
- Y0Estimated coefficient
- 0.99
- Y1Estimated coefficient
- 1.8
- Size
- 42.862x82.931x26.988
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 25577/25523
- NSK
- 42.875
- 82.931
- 26.988
- 0.629
- 25578/25520
- NSK
- 42.862
- 82.931
- 23.812
- 0.586
- 25578/25523
- Timken
- 42.862
- 82.931
- 26.988
- 0.62
- 25578/25523
- Fersa
- 42.862
- 82.931
- 26.988
- 25590/25523
- NSK
- 45.618
- 82.931
- 26.988
- 0.591
- 25577/25521
- NSK
- 42.875
- 83.058
- 23.812
- 0.582
- 25580/25520
- NSK
- 44.45
- 82.931
- 23.812
- 0.562
- 25577/25523
- NACHI
- 42.875
- 82.931
- 26.988
- 0.625
- 25577/25523
- KBC
- 42.875
- 82.931
- 26.988
- 0.629
- 25577/25523
- Fersa
- 42.875
- 82.931
- 26.988
- 25580/25521
- NSK
- 44.45
- 83.058
- 23.812
- 0.56
- 25578/25520D+X1S-25578
- Timken
- 42.862
- 82.931
- 57.15
- 1.33
- 25578/25520
- ISO
- 42.862
- 82.931
- 23.812
- 0.58
- 25590/25520
- NSK
- 45.618
- 82.931
- 23.812
- 0.546
- 25878/25820
- NSK
- 34.925
- 73.025
- 23.812
- 0.469
- 25578/25520
- FBJ
- 42.862
- 82.931
- 23.812
- 0.584
- 25580/25520DC+X1S-25581
- Timken
- 44.45
- 82.931
- 57.15
- 1.31
- 25577/25523
- Timken
- 42.875
- 82.931
- 26.988
- 0.62
- 25578/25520
- Fersa
- 42.862
- 82.931
- 23.812
- 25578/25520
- Timken
- 42.862
- 82.931
- 23.812
- 0.58
- 25578/25520
- CX
- 42.862
- 82.931
- 23.812
- 0.58
- 25584/25520
- NSK
- 44.983
- 82.931
- 23.812
- 0.557
- 25578/25522
- Fersa
- 42.862
- 83.058
- 23.876
- 25578/25521
- Fersa
- 42.862
- 83.058
- 23.812
- 25578/25522
- Timken
- 42.862
- 83.058
- 23.876
- 0.58
- 25570/25520D+X1S-25570
- Timken
- 36.512
- 82.931
- 57.15
- 1.53
- 25880/25821
- NSK
- 36.487
- 73.025
- 23.812
- 0.458
- 2559/2523
- NSK
- 30.162
- 69.85
- 23.812
- 0.467
- 25577/25520
- ISO
- 42.875
- 82.931
- 23.812
- 0.58
- 25577/25520
- Timken
- 42.875
- 82.931
- 23.812
- 0.57
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