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NSK 2789/2720 Bearing

Bearing 2789/2720 NSK , NSK bearing

Dimensional Specifications

  • Bore type NSK Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 2789/2720
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
66
Size mating parts (db)
45
Size mating parts (da)
52
Size mating parts (Db)
70
Size mating parts (ra max.)
3.5
Size mating parts (ra1 max.)
3.3

Overall dimension

External diameter
76.2 mm
Internal diameter
39.688 mm
B Width
23.812 mm
Weight
0.479 Kg
Outer ring width
19.05 mm

Size Geometric characteristics

rРадиус наружней фаски
3.5 mm
r1 outer ring (flange) installation chamfer
3.3 mm

Load and resources

Dynamic load capacity
73.5 кН
C0 Static load capacity
91 кН
Cr Radial dynamic load
73.5 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)
15.9 mm
Estimated coefficient (e)
0.3
Y0Estimated coefficient
1.1
Y1Estimated coefficient
2
Size
39.688x76.2x23.812

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 2788/2720
    2. NSK
    3. 38.1
    4. 76.2
    5. 23.812
    6. 0.499
    1. 2788/2729
    2. NSK
    3. 38.1
    4. 76.2
    5. 23.812
    6. 0.503
    1. 7272B
    2. NSK
    3. 360
    4. 650
    5. 95
    6. 140
    1. 896/892
    2. NSK
    3. 136.525
    4. 228.6
    5. 57.15
    6. 8.86
    1. 2789/2729
    2. Fersa
    3. 39.688
    4. 76.2
    5. 23.812
    1. 2789/2720
    2. ISO
    3. 39.688
    4. 76.2
    5. 23.812
    6. 0.47
    1. EE275095/275160
    2. NSK
    3. 241.3
    4. 406.4
    5. 69.85
    6. 34.3
    1. EE275105/275160
    2. NSK
    3. 266.7
    4. 406.4
    5. 69.85
    6. 28.8
    1. 27689/27620
    2. NSK
    3. 83.345
    4. 125.412
    5. 25.4
    6. 1.08
    1. EE275108/275155
    2. NSK
    3. 273.05
    4. 393.7
    5. 73.817
    6. 25.2
    1. 27880/27820
    2. NSK
    3. 38.1
    4. 80.035
    5. 24.608
    6. 0.571
    1. EE275108/275160
    2. NSK
    3. 273.05
    4. 406.4
    5. 69.85
    6. 27.3
    1. EE275105/275155
    2. NSK
    3. 266.7
    4. 393.7
    5. 73.817
    6. 26.7
    1. EE277455/277565
    2. NSK
    3. 1155.7
    4. 1435.1
    5. 120.65
    6. 431
    1. EE275095/275155
    2. NSK
    3. 241.3
    4. 393.7
    5. 73.817
    6. 32.3
    1. 2789/2720
    2. Timken
    3. 39.688
    4. 76.2
    5. 23.774
    6. 0.48
    1. 2789/2720
    2. CX
    3. 39.688
    4. 76.2
    5. 23.812
    6. 0.47
    1. 2789/2720
    2. FBJ
    3. 39.688
    4. 76.2
    5. 23.812
    6. 0.477
    1. M272749/M272710
    2. NSK
    3. 479.425
    4. 679.45
    5. 128.588
    6. 148
    1. EE275100/275155
    2. NSK
    3. 254
    4. 393.7
    5. 73.817
    6. 29.6
    1. 2789/2729
    2. Timken
    3. 39.688
    4. 76.2
    5. 23.812
    6. 0.48
    1. EE275100/275160
    2. NSK
    3. 254
    4. 406.4
    5. 69.85
    6. 31.6
    1. 27690/27620
    2. NSK
    3. 83.345
    4. 125.412
    5. 25.4
    6. 1.075
    1. 898/892
    2. NSK
    3. 139.7
    4. 228.6
    5. 57.15
    6. 8.55
    1. LM272249/LM272210
    2. NSK
    3. 482.6
    4. 615.95
    5. 85.725
    6. 59.8
    1. LM772748/LM772710
    2. NSK
    3. 488.95
    4. 634.873
    5. 84.138
    6. 63.9
    1. 27687/27620
    2. NSK
    3. 82.55
    4. 125.412
    5. 25.4
    6. 1.095
    1. 7272A
    2. NSK
    3. 360
    4. 650
    5. 95
    6. 144
    1. 2780/2720
    2. Timken
    3. 36.487
    4. 76.2
    5. 23.774
    6. 0.53
    1. 2788R/2729
    2. KOYO
    3. 38.1
    4. 76.2
    5. 23.812
    6. 0.497

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