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NACHI 3921 Bearing

Bearing 3921 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 3921
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
153
Size mating parts (Da max.)
137
Size mating parts (ra max.)
2.5

Overall dimension

External diameter
180 mm
Internal diameter
105 mm
B Width
60 mm
Weight
6.354 Kg

Size Geometric characteristics

rРадиус наружней фаски
2.5 mm

Load and resources

Dynamic load capacity
257 kN
C0 Static load capacity
670 kN
Cr Radial dynamic load
257 kN
Maximum speed with grease lubrication
930 об/мин
WoilЧастота вращения предельная при жидкой смазке
1400 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
60 mm
Size
105x180x60
Size (D1)
105.2 mm
Size (d1)
180 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 3921
    2. NACHI
    3. 105
    4. 180
    5. 60
    6. 6.354
    1. 7904AC
    2. NACHI
    3. 20
    4. 37
    5. 9
    6. 0.035
    1. 7000AC
    2. NACHI
    3. 10
    4. 26
    5. 8
    6. 0.022
    1. 3910
    2. NACHI
    3. 50
    4. 92
    5. 31
    6. 0.889
    1. 53213U
    2. NACHI
    3. 65
    4. 100
    5. 32
    6. 0.940
    1. 7016AC
    2. NACHI
    3. 80
    4. 125
    5. 22
    6. 0.925
    1. 3915
    2. NACHI
    3. 75
    4. 128
    5. 41
    6. 2.132
    1. 3919
    2. NACHI
    3. 95
    4. 165
    5. 54
    6. 4.810
    1. N
    2. NACHI
    3. 120
    4. 180
    5. 28
    6. 2.47
    1. 7321DT
    2. NACHI
    3. 105
    4. 225
    5. 49
    6. 9.34
    1. 21316EX1
    2. NACHI
    3. 80
    4. 170
    5. 39
    6. 4.5
    1. 21313EX1
    2. NACHI
    3. 65
    4. 140
    5. 33
    6. 2.6
    1. 22218AEX
    2. NACHI
    3. 90
    4. 160
    5. 40
    6. 3.56
    1. 7210AC
    2. NACHI
    3. 50
    4. 90
    5. 20
    6. 0.485
    1. 22219AEX
    2. NACHI
    3. 95
    4. 170
    5. 43
    6. 4.35
    1. NP
    2. NACHI
    3. 105
    4. 225
    5. 49
    6. 8.51
    1. 53210U
    2. NACHI
    3. 50
    4. 78
    5. 26
    6. 0.480
    1. 7010AC
    2. NACHI
    3. 50
    4. 80
    5. 16
    6. 0.285
    1. 7908AC
    2. NACHI
    3. 40
    4. 62
    5. 12
    6. 0.107
    1. 21310AXK
    2. NACHI
    3. 50
    4. 110
    5. 27
    6. 1.36
    1. N
    2. NACHI
    3. 360
    4. 540
    5. 82
    6. 67.7
    1. 7204AC
    2. NACHI
    3. 20
    4. 47
    5. 14
    6. 0.11
    1. 3909
    2. NACHI
    3. 45
    4. 85
    5. 28
    6. 0.684
    1. 7212AC
    2. NACHI
    3. 60
    4. 110
    5. 22
    6. 0.82
    1. 21319EX1
    2. NACHI
    3. 95
    4. 200
    5. 45
    6. 7.1
    1. N
    2. NACHI
    3. 240
    4. 360
    5. 56
    6. 20.1
    1. NF
    2. NACHI
    3. 105
    4. 190
    5. 36
    6. 3.95
    1. 7007AC
    2. NACHI
    3. 35
    4. 62
    5. 14
    6. 0.17
    1. 7203AC
    2. NACHI
    3. 17
    4. 40
    5. 12
    6. 0.07
    1. N
    2. NACHI
    3. 140
    4. 210
    5. 33
    6. 4.00