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NSK NF Bearing

Bearing NF 221 NSK , NSK bearing

Dimensional Specifications

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

Connecting Size

Size mating parts (da min.)
116
Size mating parts (ra max.)
2
Size mating parts (rb max.)
2
Size mating parts (Db min.)
172
Size mating parts (Db max.)
179

Overall dimension

External diameter
190 mm
Internal diameter
105 mm
B Width
36 mm
Weight
4 Kg
Outer ring width
36 mm

Size Geometric characteristics

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

Load and resources

Dynamic load capacity
201 kN
C0 Static load capacity
241 kN
Cr Radial dynamic load
201 kN
Maximum speed with grease lubrication
3 400 об/мин
WoilЧастота вращения предельная при жидкой смазке
4 000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
Size
105x168.8x36
EwНаружный диаметр комплекта шариков/роликов
168.8 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. NF
    2. NSK
    3. 105
    4. 190
    5. 36
    6. 4
    1. NF
    2. NSK
    3. 35
    4. 72
    5. 17
    6. 0.301
    1. 21063/21212
    2. CX
    3. 15.875
    4. 53.975
    5. 22.225
    6. 0.26
    1. 21063/21212
    2. Timken
    3. 15.875
    4. 53.975
    5. 22.225
    6. 0.26
    1. NF
    2. NSK
    3. 105
    4. 260
    5. 60
    6. 17.3
    1. NF
    2. NSK
    3. 55
    4. 100
    5. 21
    6. 0.634
    1. NF
    2. NSK
    3. 150
    4. 270
    5. 45
    6. 10.4
    1. NF
    2. NSK
    3. 160
    4. 290
    5. 48
    6. 14.1
    1. NF
    2. NSK
    3. 75
    4. 130
    5. 25
    6. 1.23
    1. NF
    2. NSK
    3. 180
    4. 320
    5. 52
    6. 18.1
    1. NJ
    2. SKF
    3. 110
    4. 60
    5. 28
    6. 1.257
    1. 21075/21212
    2. ISO
    3. 19.05
    4. 53.975
    5. 22.225
    6. 0.24
    1. NF
    2. NSK
    3. 20
    4. 47
    5. 14
    6. 0.107
    1. NF
    2. NSK
    3. 220
    4. 400
    5. 65
    6. 37
    1. NF
    2. NSK
    3. 70
    4. 125
    5. 24
    6. 1.14
    1. NJ
    2. SKF
    3. 110
    4. 60
    5. 28
    6. 1.098
    1. NF
    2. NSK
    3. 90
    4. 160
    5. 30
    6. 2.31
    1. N
    2. SKF
    3. 110
    4. 60
    5. 22
    6. 0.791
    1. NF
    2. NSK
    3. 100
    4. 180
    5. 34
    6. 3.36
    1. 21075/21212
    2. NSK
    3. 19.05
    4. 53.975
    5. 22.225
    6. 0.253
    1. NF
    2. NSK
    3. 140
    4. 250
    5. 42
    6. 8.08
    1. NF
    2. NSK
    3. 190
    4. 340
    5. 55
    6. 22
    1. NF
    2. NSK
    3. 120
    4. 215
    5. 40
    6. 5.63
    1. 21075/21212
    2. Timken
    3. 19.05
    4. 53.975
    5. 22.225
    6. 0.25
    1. NF
    2. NSK
    3. 60
    4. 110
    5. 22
    6. 0.823
    1. NF
    2. NSK
    3. 40
    4. 80
    5. 18
    6. 0.375
    1. 21075/21212
    2. FBJ
    3. 19.05
    4. 53.975
    5. 22.225
    6. 0.248
    1. NU
    2. SKF
    3. 110
    4. 60
    5. 28
    6. 1.103
    1. 21063/21212
    2. ISO
    3. 15.875
    4. 53.975
    5. 22.225
    6. 0.26
    1. NF
    2. NSK
    3. 130
    4. 230
    5. 40
    6. 6.48

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