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NTN 21312 Bearing

Bearing 21312 NTN , NTN bearing

Dimensional Specifications

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 21312
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
72
Size mating parts (Da max.)
118
Size mating parts (ra max.)
2

Overall dimension

External diameter
130 mm
Internal diameter
60 mm
B Width
31 mm
Weight
2.1 Kg
Outer ring width
31 mm

Size Geometric characteristics

rРадиус наружней фаски
2.1 mm

Load and resources

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

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Estimated coefficient (e)
0.25
Y0Estimated coefficient
2.63
Y1Estimated coefficient
2.69
Size
60x130x31
Y2Estimated coefficient
4

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 5S-BNT002
    2. NTN
    3. 15
    4. 32
    5. 9
    6. 0.026
    1. 53312
    2. ISB
    3. 60
    4. 110
    5. 38.3
    6. 1.71
    1. 21315
    2. NTN
    3. 75
    4. 160
    5. 37
    6. 3.81
    1. 21322
    2. NTN
    3. 110
    4. 240
    5. 50
    6. 11.2
    1. 53212
    2. ISB
    3. 60
    4. 95
    5. 28.02
    6. 0.82
    1. 21075/21212
    2. CX
    3. 19.05
    4. 53.975
    5. 22.225
    6. 0.24
    1. 21311
    2. NTN
    3. 55
    4. 120
    5. 29
    6. 1.71
    1. NF312
    2. NTN
    3. 60
    4. 130
    5. 31
    6. 1.8
    1. 21319
    2. NTN
    3. 95
    4. 200
    5. 45
    6. 7.1
    1. 33212
    2. NTN
    3. 60
    4. 110
    5. 38
    6. 1.51
    1. 21318
    2. NTN
    3. 90
    4. 190
    5. 43
    6. 6.3
    1. N2212
    2. NTN
    3. 60
    4. 110
    5. 28
    6. 1.04
    1. 54312
    2. SKF
    3. 110
    4. 50
    5. 70.7
    6. 2.9
    1. 51312
    2. NTN
    3. 60
    4. 110
    5. 35
    6. 1.37
    1. 21310CK
    2. NTN
    3. 50
    4. 110
    5. 27
    6. 1.19
    1. 21075/21212
    2. Fersa
    3. 19.05
    4. 53.975
    5. 22.225
    1. 21075/21212
    2. Timken
    3. 19.05
    4. 53.975
    5. 22.225
    6. 0.25
    1. 7021UCG/GNP42
    2. NTN
    3. 105
    4. 160
    5. 26
    6. 1.58
    1. 21313
    2. NTN
    3. 65
    4. 140
    5. 33
    6. 2.55
    1. QJ312
    2. NTN
    3. 60
    4. 130
    5. 31
    6. 2.18
    1. 5S-BNT202
    2. NTN
    3. 15
    4. 35
    5. 11
    6. 0.03
    1. 51212
    2. NTN
    3. 60
    4. 95
    5. 26
    6. 0.676
    1. 21317
    2. NTN
    3. 85
    4. 180
    5. 41
    6. 5.35
    1. SE21302
    2. NTN
    3. 1066.800
    4. 1168.400
    5. 50.800
    6. 60.10
    1. 21314
    2. NTN
    3. 70
    4. 150
    5. 35
    6. 3.18
    1. 21063/21212
    2. KOYO
    3. 15.875
    4. 53.975
    5. 22.225
    6. 0.26
    1. 21075/21212
    2. ISO
    3. 19.05
    4. 53.975
    5. 22.225
    6. 0.24
    1. 81212
    2. NTN
    3. 60.000
    4. 95.000
    5. 26.000
    6. 1.95
    1. 32312
    2. NTN
    3. 60
    4. 130
    5. 48.5
    6. 2.98
    1. 21063/21212
    2. ISO
    3. 15.875
    4. 53.975
    5. 22.225
    6. 0.26