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KOYO 27881/27820 Bearing

Bearing 27881/27820 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 27881/27820
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
68
Size mating parts (Db)
75
Size mating parts (da min.)
53
Size mating parts (ra max.)
3.6
Size mating parts (rb max.)
1.6
Size mating parts (db min.)
47

Overall dimension

External diameter
80.035 mm
Internal diameter
38.1 mm
B Width
24.608 mm
Weight
0.586 Kg
Outer ring width
18.512 mm

Size Geometric characteristics

rРадиус наружней фаски
3.6 mm

Load and resources

Dynamic load capacity
73.2 кН
C0 Static load capacity
91.6 кН
Cr Radial dynamic load
73.2 кН
Maximum speed with grease lubrication
5200 об/мин
WoilЧастота вращения предельная при жидкой смазке
6900 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)
22.2 mm
Estimated coefficient (e)
0.56
Y0Estimated coefficient
0.59
Y1Estimated coefficient
1.07
Size
38.1x80.035x24.608
Size (r2 min.)
1.6 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 27880/27820
    2. KOYO
    3. 38.1
    4. 80.035
    5. 24.608
    6. 0.586
    1. 27881/27820
    2. CX
    3. 38.1
    4. 80.035
    5. 24.608
    6. 0.55
    1. 27881/27820
    2. ISO
    3. 38.1
    4. 80.035
    5. 24.608
    6. 0.55
    1. 27691/27620
    2. KOYO
    3. 83.345
    4. 125.412
    5. 25.4
    6. 0.99
    1. 27881/27820D+X1S-27881
    2. Timken
    3. 38.1
    4. 80.035
    5. 57.15
    6. 1.21
    1. 27881/27820
    2. Timken
    3. 38.1
    4. 80.035
    5. 24.608
    6. 0.56
    1. 27881/27820
    2. FBJ
    3. 38.1
    4. 80.035
    5. 24.608
    6. 0.559
    1. 2788R/2735X
    2. KOYO
    3. 38.1
    4. 73.025
    5. 23.812
    6. 0.442
    1. 27687/27620
    2. KOYO
    3. 82.55
    4. 125.412
    5. 25.4
    6. 1.054
    1. 27880/27820
    2. CX
    3. 38.1
    4. 80.035
    5. 24.608
    6. 0.56
    1. 27880/27820
    2. NSK
    3. 38.1
    4. 80.035
    5. 24.608
    6. 0.571
    1. 27690/27620
    2. KOYO
    3. 83.345
    4. 125.412
    5. 25.4
    6. 1.033
    1. 27880/27820
    2. ISO
    3. 38.1
    4. 80.035
    5. 24.608
    6. 0.56
    1. 27689/27620
    2. KOYO
    3. 83.345
    4. 125.412
    5. 25.4
    6. 1.09
    1. 27880/27820D+X1S-27880
    2. Timken
    3. 38.1
    4. 80.035
    5. 57.15
    6. 1.22
    1. 27690/27620DA+X2S-27690
    2. Timken
    3. 83.345
    4. 125.412
    5. 55.56
    6. 2.3
    1. 27880/27820
    2. Timken
    3. 38.1
    4. 80.035
    5. 24.608
    6. 0.56
    1. 27880/27820
    2. FBJ
    3. 38.1
    4. 80.035
    5. 24.608
    6. 0.562
    1. 2789R/2735X
    2. KOYO
    3. 39.688
    4. 73.025
    5. 23.812
    6. 0.422
    1. 2794R/2735X
    2. KOYO
    3. 36.487
    4. 73.025
    5. 23.812
    6. 0.478
    1. 2788A/2729
    2. Timken
    3. 38.1
    4. 76.2
    5. 23.812
    6. 0.51
    1. 27691/27620
    2. CX
    3. 83.345
    4. 125.412
    5. 25.4
    6. 0.99
    1. 27875/27820D+X2S-27875
    2. Timken
    3. 34.925
    4. 80.035
    5. 57.15
    6. 1.3
    1. 27691/27620
    2. Timken
    3. 83.345
    4. 125.412
    5. 25.4
    6. 0.99
    1. 2788A/2720
    2. CX
    3. 38.1
    4. 76.2
    5. 23.812
    6. 0.5
    1. 2788A/2720
    2. FBJ
    3. 38.1
    4. 76.2
    5. 23.812
    6. 0.499
    1. 2788R/2729
    2. KOYO
    3. 38.1
    4. 76.2
    5. 23.812
    6. 0.497
    1. 2788A/2735X
    2. Timken
    3. 38.1
    4. 73.025
    5. 23.812
    6. 0.45
    1. 2788A/2736
    2. Timken
    3. 38.1
    4. 74.612
    5. 23.812
    6. 0.48
    1. 2788A/2720
    2. ISO
    3. 38.1
    4. 76.2
    5. 23.812
    6. 0.5

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