• Welcome

NACHI 2788/2720 Bearing

Bearing 2788/2720 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 2788/2720
  • Operating Temperature Range -40 to 250 ºF

Overall dimension

External diameter
76.200 mm
Internal diameter
38.100 mm
B Width
23.812 mm
Weight
0.495 Kg
Outer ring width
19.050 mm

Size Geometric characteristics

r1 outer ring (flange) installation chamfer
3.5 mm

Load and resources

Dynamic load capacity
68000 кН
C0 Static load capacity
81000 кН
Cr Radial dynamic load
68000 кН
Maximum speed with grease lubrication
5000 об/мин
WoilЧастота вращения предельная при жидкой смазке
6700 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)
8.0 mm
Estimated coefficient (e)
0.30
Y0Estimated coefficient
1.1
Y1Estimated coefficient
2.0
Size
38.100x76.200x23.812
Size (r2 min.)
3.3 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 2788/2720
    2. NACHI
    3. 38.100
    4. 76.200
    5. 23.812
    6. 0.495
    1. 27684/27620
    2. NACHI
    3. 76.200
    4. 125.412
    5. 25.400
    6. 1.24
    1. 27687/27620
    2. NACHI
    3. 82.550
    4. 125.413
    5. 25.400
    6. 1.06
    1. 27680/27620
    2. NACHI
    3. 73.025
    4. 125.412
    5. 25.400
    6. 1.31
    1. 7220CDT
    2. NACHI
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. 7228B
    2. NACHI
    3. 140
    4. 250
    5. 42
    6. 8.78
    1. 7221CDB
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.93
    1. 7213CDB
    2. NACHI
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7230CDF
    2. NACHI
    3. 150
    4. 270
    5. 45
    6. 11.0
    1. 7216C
    2. NACHI
    3. 80
    4. 140
    5. 26
    6. 1.5
    1. 23276EK
    2. NACHI
    3. 380
    4. 680
    5. 240
    6. 383
    1. 7213BDB
    2. NACHI
    3. 65
    4. 120
    5. 23
    6. 1.02
    1. 7240BDB
    2. NACHI
    3. 200
    4. 360
    5. 58
    6. 25.5
    1. 7218B
    2. NACHI
    3. 90
    4. 160
    5. 30
    6. 2.30
    1. 7238BDT
    2. NACHI
    3. 190
    4. 340
    5. 55
    6. 21.5
    1. 7211CDT
    2. NACHI
    3. 55
    4. 100
    5. 21
    6. 0.635
    1. 7217C
    2. NACHI
    3. 85
    4. 150
    5. 28
    6. 1.87
    1. 2788/2720
    2. NSK
    3. 38.1
    4. 76.2
    5. 23.812
    6. 0.499
    1. 7208CDB
    2. NACHI
    3. 40
    4. 80
    5. 18
    6. 0.380
    1. 2788/2720
    2. Timken
    3. 38.1
    4. 76.2
    5. 23.774
    6. 0.5
    1. 7205CDF
    2. NACHI
    3. 25
    4. 52
    5. 15
    6. 0.135
    1. 7226BDF
    2. NACHI
    3. 130
    4. 230
    5. 40
    6. 6.88
    1. 7220B
    2. NACHI
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. 7201BDT
    2. NACHI
    3. 12
    4. 32
    5. 10
    6. 0.040
    1. 7218C
    2. NACHI
    3. 90
    4. 160
    5. 30
    6. 2.3
    1. 7236BDF
    2. NACHI
    3. 180
    4. 320
    5. 52
    6. 19.9
    1. 7224C
    2. NACHI
    3. 120
    4. 215
    5. 40
    6. 6.05
    1. 7228CDF
    2. NACHI
    3. 140
    4. 250
    5. 42
    6. 8.78
    1. 7224BDF
    2. NACHI
    3. 120
    4. 215
    5. 40
    6. 6.05
    1. 88TAD20
    2. NACHI
    3. 88
    4. 130
    5. 54
    6. 2.31