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NSK 2690/2631 Bearing

Bearing 2690/2631 NSK , NSK bearing

Dimensional Specifications

  • Bore type NSK Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 2690/2631
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
58
Size mating parts (db)
35
Size mating parts (da)
41
Size mating parts (Db)
60
Size mating parts (ra max.)
3.5
Size mating parts (ra1 max.)
1.3

Overall dimension

External diameter
66.421 mm
Internal diameter
29.367 mm
B Width
23.812 mm
Weight
0.407 Kg
Outer ring width
19.05 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
65 кН
C0 Static load capacity
73 кН
Cr Radial dynamic load
65 кН
Maximum speed with grease lubrication
6000 об/мин
WoilЧастота вращения предельная при жидкой смазке
8000 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)
14.3 mm
Estimated coefficient (e)
0.25
Y0Estimated coefficient
1.3
Y1Estimated coefficient
2.4
Size
29.367x66.421x23.812

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 2690/2631
    2. KOYO
    3. 29.367
    4. 66.421
    5. 23.812
    6. 0.407
    1. 2690/2631
    2. CX
    3. 29.367
    4. 66.421
    5. 23.812
    6. 0.4
    1. 2690/2631
    2. Timken
    3. 29.367
    4. 66.421
    5. 23.812
    6. 0.4
    1. 2690/2631
    2. ISO
    3. 29.367
    4. 66.421
    5. 23.812
    6. 0.4
    1. 2690/2631
    2. FBJ
    3. 29.367
    4. 66.421
    5. 23.812
    6. 0.406
    1. 2688/2631
    2. FBJ
    3. 26.988
    4. 66.421
    5. 23.812
    6. 0.429
    1. 2682/2631
    2. Timken
    3. 26.162
    4. 66.421
    5. 23.812
    6. 0.43
    1. 2682/2631
    2. KOYO
    3. 26.162
    4. 66.421
    5. 23.812
    6. 0.431
    1. 26131/26283
    2. NSK
    3. 33.338
    4. 72
    5. 19
    6. 0.363
    1. R1900-1
    2. NSK
    3. 1900
    4. 2140
    5. 120
    6. 535
    1. 2688/2631
    2. ISO
    3. 26.988
    4. 66.421
    5. 23.812
    6. 0.42
    1. 2687/2631
    2. Timken
    3. 25.4
    4. 66.421
    5. 23.812
    6. 0.44
    1. 2689/2631
    2. FBJ
    3. 28.575
    4. 66.421
    5. 23.812
    6. 0.416
    1. 26882/26822
    2. NSK
    3. 41.275
    4. 79.375
    5. 23.812
    6. 0.535
    1. AR
    2. KOYO
    3. 90
    4. 155
    5. 18
    6. 1.33
    1. 2690/2631B
    2. Timken
    3. 29.367
    4. 66.421
    5. 25.433
    6. 0.41
    1. EE219065/219122
    2. NSK
    3. 165.1
    4. 311.15
    5. 82.55
    6. 26.3
    1. 2688/2631
    2. CX
    3. 26.988
    4. 66.421
    5. 23.812
    6. 0.42
    1. 2682/2631
    2. CX
    3. 26.162
    4. 66.421
    5. 23.812
    6. 0.43
    1. 2689/2631
    2. CX
    3. 28.575
    4. 66.421
    5. 23.812
    6. 0.41
    1. 2687/2631
    2. CX
    3. 25.4
    4. 66.421
    5. 23.812
    6. 0.44
    1. EE219068/219117
    2. NSK
    3. 174.625
    4. 298.45
    5. 82.55
    6. 22.1
    1. 2689/2631
    2. Fersa
    3. 28.575
    4. 66.421
    5. 23.812
    1. 2688/2631
    2. KOYO
    3. 26.988
    4. 66.421
    5. 23.812
    6. 0.425
    1. 2689/2631
    2. ISO
    3. 28.575
    4. 66.421
    5. 23.812
    6. 0.41
    1. EE221026/221575
    2. NSK
    3. 260.35
    4. 400.05
    5. 69.85
    6. 26.7
    1. 2691/2631
    2. Timken
    3. 29.367
    4. 66.421
    5. 23.812
    6. 0.41
    1. 2688/2631
    2. Timken
    3. 26.987
    4. 66.421
    5. 23.812
    6. 0.43
    1. 2687/2631
    2. KOYO
    3. 25.4
    4. 66.421
    5. 23.812
    6. 0.435
    1. 26118/26283
    2. NSK
    3. 30
    4. 72
    5. 19
    6. 0.388

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