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KOYO 28985/28921 Bearing

Bearing 28985/28921 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 28985/28921
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
89
Size mating parts (Db)
96
Size mating parts (da min.)
73
Size mating parts (ra max.)
3.6
Size mating parts (rb max.)
3.2
Size mating parts (db min.)
67

Overall dimension

External diameter
100 mm
Internal diameter
60.325 mm
B Width
25.4 mm
Weight
0.763 Kg
Outer ring width
19.845 mm

Size Geometric characteristics

rРадиус наружней фаски
3.6 mm

Load and resources

Dynamic load capacity
91.4 кН
C0 Static load capacity
137 кН
Cr Radial dynamic load
91.4 кН
Maximum speed with grease lubrication
3700 об/мин
WoilЧастота вращения предельная при жидкой смазке
4900 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
25.4 mm
Расстояние до действительного центра опоры (a)
22.8 mm
Estimated coefficient (e)
0.43
Y0Estimated coefficient
0.78
Y1Estimated coefficient
1.41
Size
60.325x100x25.4
Size (r2 min.)
3.2 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 28985/28921
    2. KOYO
    3. 60.325
    4. 100
    5. 25.4
    6. 0.763
    1. 28985/28920
    2. KOYO
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.802
    1. 28985/28921
    2. KBC
    3. 60.325
    4. 100
    5. 25.4
    6. 0.770
    1. 28985/28921
    2. Fersa
    3. 60.325
    4. 100
    5. 25.4
    1. 28985/28921
    2. Timken
    3. 60.325
    4. 100
    5. 25.4
    6. 0.75
    1. 28985/28921
    2. NACHI
    3. 60.325
    4. 100.000
    5. 25.400
    6. 0.764
    1. 28985/28921
    2. NSK
    3. 60.325
    4. 100
    5. 25.4
    6. 0.77
    1. 28925/28921
    2. FBJ
    3. 60.325
    4. 100
    5. 25.4
    6. 0.772
    1. 28985/28921
    2. ISO
    3. 60.325
    4. 100
    5. 25.4
    6. 0.75
    1. 28985/28921
    2. CX
    3. 60.325
    4. 100
    5. 25.4
    6. 0.75
    1. 28995/28921DC+X1S-28995
    2. Timken
    3. 62.738
    4. 100
    5. 55.56
    6. 1.55
    1. 28985/28920
    2. Fersa
    3. 60.325
    4. 101.6
    5. 25.4
    1. 28985/28920
    2. ISO
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.79
    1. 28995/28921
    2. Timken
    3. 62.738
    4. 100
    5. 25.4
    6. 0.7
    1. 28985/28921D+X3S-28985
    2. Timken
    3. 60.325
    4. 100
    5. 55.56
    6. 1.65
    1. 28985/28920
    2. CX
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.79
    1. 28985/28920
    2. NACHI
    3. 60.325
    4. 101.600
    5. 25.400
    6. 0.802
    1. 28985/28921A
    2. Timken
    3. 60.325
    4. 100
    5. 25.4
    6. 0.76
    1. 28985/28920
    2. Timken
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.79
    1. 28985/28921B
    2. Timken
    3. 60.325
    4. 100
    5. 25.4
    6. 0.79
    1. 28980/28921
    2. Timken
    3. 59.977
    4. 100
    5. 25.4
    6. 0.76
    1. 28985/28920
    2. FBJ
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.811
    1. 28985/28920
    2. NSK
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.81
    1. 28995/28920
    2. CX
    3. 62.738
    4. 101.6
    5. 25.4
    6. 0.74
    1. 28150/28317
    2. KOYO
    3. 38.1
    4. 80.035
    5. 21.432
    6. 0.486
    1. 28995/28920
    2. ISO
    3. 62.738
    4. 101.6
    5. 25.4
    6. 0.74
    1. 28980/28921-B
    2. Timken
    3. 59.977
    4. 100
    5. 25.4
    6. 0.79
    1. 28995/28921D+X2S-28995
    2. Timken
    3. 62.738
    4. 100
    5. 55.56
    6. 1.55
    1. 28880/28820
    2. KOYO
    3. 247.65
    4. 304.8
    5. 22.225
    6. 3.05
    1. 284228X/284355X
    2. Gamet
    3. 228.6
    4. 355.6
    5. 68.26
    6. 22.4

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