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KOYO 28579R/28521 Bearing

Bearing 28579R/28521 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 28579R/28521
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
83
Size mating parts (Db)
87
Size mating parts (da min.)
60
Size mating parts (ra max.)
2.4
Size mating parts (rb max.)
0.8
Size mating parts (db min.)
56

Overall dimension

External diameter
92.075 mm
Internal diameter
49.987 mm
B Width
24.608 mm
Weight
0.71 Kg
Outer ring width
19.845 mm

Size Geometric characteristics

rРадиус наружней фаски
2.4 mm

Load and resources

Dynamic load capacity
84.8 кН
C0 Static load capacity
119 кН
Cr Radial dynamic load
84.8 кН
Maximum speed with grease lubrication
4200 об/мин
WoilЧастота вращения предельная при жидкой смазке
5600 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
24.608 mm
Расстояние до действительного центра опоры (a)
19.9 mm
Estimated coefficient (e)
0.38
Y0Estimated coefficient
0.87
Y1Estimated coefficient
1.59
Size
49.987x92.075x24.608
Size (r2 min.)
0.8 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 28584R/28521
    2. KOYO
    3. 52.388
    4. 92.075
    5. 24.608
    6. 0.682
    1. 28580R/28521
    2. KOYO
    3. 50.8
    4. 92.075
    5. 24.608
    6. 0.7
    1. 25877R/25821
    2. KOYO
    3. 34.925
    4. 73.025
    5. 23.812
    6. 0.475
    1. 21319RHK
    2. KOYO
    3. 95
    4. 200
    5. 45
    6. 7.06
    1. 25880R/25821
    2. KOYO
    3. 36.487
    4. 73.025
    5. 23.812
    6. 0.459
    1. 21309RHK
    2. KOYO
    3. 45
    4. 100
    5. 25
    6. 1.04
    1. 22219RHR
    2. KOYO
    3. 95
    4. 170
    5. 43
    6. 4.24
    1. NTA-2840
    2. KOYO
    3. 44.45
    4. 63.5
    5. 1.984
    6. 0.014
    1. NWQ457234WII
    2. KOYO
    3. 45
    4. 72
    5. 34
    1. 21320RHK
    2. KOYO
    3. 100
    4. 215
    5. 47
    6. 8.68
    1. EE285160/285226
    2. NSK
    3. 406.4
    4. 574.675
    5. 76.2
    6. 53.2
    1. 302/28CR
    2. KOYO
    3. 28
    4. 58
    5. 17.25
    6. 0.205
    1. 53214U
    2. KOYO
    3. 70
    4. 105
    5. 28.8
    6. 0.99
    1. HAR928
    2. KOYO
    3. 140
    4. 190
    5. 24
    6. 1.76
    1. 21317RHK
    2. KOYO
    3. 85
    4. 180
    5. 41
    6. 5.25
    1. 21318RHK
    2. KOYO
    3. 90
    4. 190
    5. 43
    6. 6.11
    1. 26877R/26822
    2. KOYO
    3. 36.512
    4. 79.375
    5. 23.812
    6. 0.59
    1. NU28/630
    2. KOYO
    3. 630
    4. 780
    5. 88
    6. 91.8
    1. AX
    2. KOYO
    3. 15
    4. 28
    5. 2.8
    6. 0.007
    1. DAC4280B-2RS
    2. KOYO
    3. 42
    4. 80.03
    5. 42
    1. 22211RHR
    2. KOYO
    3. 55
    4. 100
    5. 25
    6. 0.867
    1. AX
    2. KOYO
    3. 15
    4. 28
    5. 4
    6. 0.009
    1. 24780R/24720
    2. KOYO
    3. 41.275
    4. 76.2
    5. 22.225
    6. 0.423
    1. 53212U
    2. KOYO
    3. 60
    4. 95
    5. 28
    6. 0.85
    1. 332/28JR
    2. KOYO
    3. 28
    4. 58
    5. 24
    6. 0.302
    1. DC5028NR
    2. KOYO
    3. 140
    4. 210
    5. 95
    6. 11
    1. 21306RHK
    2. KOYO
    3. 30
    4. 72
    5. 19
    6. 0.424
    1. AX
    2. KOYO
    3. 60
    4. 85
    5. 6
    6. 0.106
    1. 53218U
    2. KOYO
    3. 90
    4. 135
    5. 38.5
    6. 2.19
    1. 21314RHK
    2. KOYO
    3. 70
    4. 150
    5. 35
    6. 3.15