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NACHI 21308EK Bearing

Bearing 21308EK NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 21308EK
  • Operating Temperature Range -40 to 250 ºF

Overall dimension

External diameter
90 mm
Internal diameter
40 mm
B Width
23 mm
Weight
0.78 Kg
Outer ring width
23 mm

Size Geometric characteristics

rРадиус наружней фаски
1.5 mm

Load and resources

Dynamic load capacity
119 kN
C0 Static load capacity
95.5 kN
Cr Radial dynamic load
119 kN
Maximum speed with grease lubrication
6000 об/мин
WoilЧастота вращения предельная при жидкой смазке
7500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Estimated coefficient (e)
0.26
Y0Estimated coefficient
2.5
Y1Estimated coefficient
2.55
Size
40x90x23
Y2Estimated coefficient
3.8

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 21305EK
    2. NACHI
    3. 25
    4. 62
    5. 17
    6. 0.29
    1. 21306EK
    2. NACHI
    3. 30
    4. 72
    5. 19
    6. 0.43
    1. 21309EK
    2. NACHI
    3. 45
    4. 100
    5. 25
    6. 1.05
    1. 23218EX1K
    2. NACHI
    3. 90
    4. 160
    5. 52.4
    6. 4.57
    1. 21304EK
    2. NACHI
    3. 20
    4. 52
    5. 15
    6. 0.18
    1. 21307EK
    2. NACHI
    3. 35
    4. 80
    5. 21
    6. 0.57
    1. 21318EX1K
    2. NACHI
    3. 90
    4. 190
    5. 43
    6. 6.1
    1. 21316EX1K
    2. NACHI
    3. 80
    4. 170
    5. 39
    6. 4.5
    1. 23038EK
    2. NACHI
    3. 190
    4. 290
    5. 75
    6. 18.4
    1. 23216EK
    2. NACHI
    3. 80
    4. 140
    5. 44.4
    6. 2.95
    1. 21319EX1K
    2. NACHI
    3. 95
    4. 200
    5. 45
    6. 7.1
    1. 23088EK
    2. NACHI
    3. 440
    4. 650
    5. 157
    6. 183
    1. 23028EK
    2. NACHI
    3. 140
    4. 210
    5. 53
    6. 6.61
    1. 22308AEXK
    2. NACHI
    3. 40
    4. 90
    5. 33
    6. 1.05
    1. 30TAB06DF-2NK
    2. NACHI
    3. 30
    4. 62
    5. 15
    6. 0.21
    1. 21317EX1K
    2. NACHI
    3. 85
    4. 180
    5. 41
    6. 5.3
    1. 21320EX1K
    2. NACHI
    3. 100
    4. 215
    5. 47
    6. 8.7
    1. 21313EX1K
    2. NACHI
    3. 65
    4. 140
    5. 33
    6. 2.6
    1. 30TAB06DB-2NK
    2. NACHI
    3. 30
    4. 62
    5. 15
    6. 0.21
    1. 30TAB06-2NK
    2. NACHI
    3. 30
    4. 62
    5. 15
    6. 0.21
    1. 23128EX1K
    2. NACHI
    3. 140
    4. 225
    5. 68
    6. 10.5
    1. 22218AEXK
    2. NACHI
    3. 90
    4. 160
    5. 40
    6. 3.56
    1. 22215AEXK
    2. NACHI
    3. 75
    4. 130
    5. 31
    6. 1.76
    1. 22213AEXK
    2. NACHI
    3. 65
    4. 120
    5. 31
    6. 1.6
    1. 23288EK
    2. NACHI
    3. 440
    4. 790
    5. 280
    6. 605
    1. 22214AEXK
    2. NACHI
    3. 70
    4. 125
    5. 31
    6. 1.69
    1. 22216AEXK
    2. NACHI
    3. 80
    4. 140
    5. 33
    6. 2.24
    1. 22217AEXK
    2. NACHI
    3. 85
    4. 150
    5. 36
    6. 2.82
    1. 21306AX
    2. NACHI
    3. 30
    4. 72
    5. 19
    6. 0.43
    1. 22309AEXK
    2. NACHI
    3. 45
    4. 100
    5. 36
    6. 1.41