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NACHI 2221 Bearing

Bearing 2221 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 2221
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
117
Size mating parts (Da max.)
178
Size mating parts (ra max.)
2

Overall dimension

External diameter
190 mm
Internal diameter
105 mm
B Width
50 mm
Weight
6.06 Kg
Outer ring width
50 mm

Size Geometric characteristics

r1 outer ring (flange) installation chamfer
2.1 mm

Load and resources

Dynamic load capacity
109 kN
C0 Static load capacity
44.5 kN
Cr Radial dynamic load
109 kN
Maximum speed with grease lubrication
2900 об/мин
WoilЧастота вращения предельная при жидкой смазке
3500 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Estimated coefficient (e)
0.28
Y0Estimated coefficient
2.4
Y1Estimated coefficient
2.3
Size
105x190x50
Y2Estimated coefficient
3.5

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 22214AEX
    2. NACHI
    3. 70
    4. 125
    5. 31
    6. 1.69
    1. 2221
    2. NACHI
    3. 105
    4. 190
    5. 50
    6. 6.06
    1. 22211EXK
    2. NACHI
    3. 55
    4. 100
    5. 25
    6. 0.88
    1. N
    2. NACHI
    3. 110
    4. 170
    5. 28
    6. 2.31
    1. 22222EXK
    2. NACHI
    3. 110
    4. 200
    5. 53
    6. 7.36
    1. 22212AEX
    2. NACHI
    3. 60
    4. 110
    5. 28
    6. 1.22
    1. 22224EXK
    2. NACHI
    3. 120
    4. 215
    5. 58
    6. 9.28
    1. 22218AEX
    2. NACHI
    3. 90
    4. 160
    5. 40
    6. 3.56
    1. 22226EXK
    2. NACHI
    3. 130
    4. 230
    5. 64
    6. 11.6
    1. 22217AEX
    2. NACHI
    3. 85
    4. 150
    5. 36
    6. 2.82
    1. 22216EXK
    2. NACHI
    3. 80
    4. 140
    5. 33
    6. 2.19
    1. 22226AEX
    2. NACHI
    3. 130
    4. 230
    5. 64
    6. 11.6
    1. 22210AEX
    2. NACHI
    3. 50
    4. 90
    5. 23
    6. 0.65
    1. 22218EXK
    2. NACHI
    3. 90
    4. 160
    5. 40
    6. 3.5
    1. 22219AEX
    2. NACHI
    3. 95
    4. 170
    5. 43
    6. 4.35
    1. 22222AEX
    2. NACHI
    3. 110
    4. 200
    5. 53
    6. 7.53
    1. 22213EXK
    2. NACHI
    3. 65
    4. 120
    5. 31
    6. 1.56
    1. 22214EXK
    2. NACHI
    3. 70
    4. 125
    5. 31
    6. 1.65
    1. 22212EXK
    2. NACHI
    3. 60
    4. 110
    5. 28
    6. 1.2
    1. 22217EXK
    2. NACHI
    3. 85
    4. 150
    5. 36
    6. 2.75
    1. N
    2. NACHI
    3. 105
    4. 160
    5. 26
    6. 1.85
    1. 22224AEX
    2. NACHI
    3. 120
    4. 215
    5. 58
    6. 9.35
    1. 22228AEX
    2. NACHI
    3. 140
    4. 250
    5. 68
    6. 14.8
    1. 22213AEX
    2. NACHI
    3. 65
    4. 120
    5. 31
    6. 1.6
    1. 2222
    2. NACHI
    3. 110
    4. 200
    5. 53
    6. 7.20
    1. 22219EXK
    2. NACHI
    3. 95
    4. 170
    5. 43
    6. 4.24
    1. 22215EXK
    2. NACHI
    3. 75
    4. 130
    5. 31
    6. 1.74
    1. 22211AEX
    2. NACHI
    3. 55
    4. 100
    5. 25
    6. 0.89
    1. 22216AEX
    2. NACHI
    3. 80
    4. 140
    5. 33
    6. 2.24
    1. 22220EXK
    2. NACHI
    3. 100
    4. 180
    5. 46
    6. 5.1