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NACHI RB4844 Bearing

Bearing RB4844 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model RB4844
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
230
Size mating parts (Da max.)
260
Size mating parts (ra max.)
1.5

Overall dimension

External diameter
270 mm
Internal diameter
220 mm
B Width
50 mm
Weight
6.40 Kg
Outer ring width
50 mm

Size Geometric characteristics

rРадиус наружней фаски
1.5 mm

Load and resources

Dynamic load capacity
335 kN
C0 Static load capacity
905 kN
Cr Radial dynamic load
335 kN
Maximum speed with grease lubrication
450 об/мин
WoilЧастота вращения предельная при жидкой смазке
900 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Size
220x270x50
Size (D1)
251.5 mm
Size (d1)
239.5 mm
Материал сепаратора
отсутствует

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. RB4848
    2. NACHI
    3. 240
    4. 300
    5. 60
    6. 10.2
    1. RB4834
    2. NACHI
    3. 170
    4. 215
    5. 45
    6. 4.10
    1. RC4844
    2. NACHI
    3. 220
    4. 270
    5. 50
    6. 6.40
    1. RB4868
    2. NACHI
    3. 340
    4. 420
    5. 80
    6. 25.6
    1. N
    2. NACHI
    3. 240
    4. 360
    5. 56
    6. 20.1
    1. N
    2. NACHI
    3. 220
    4. 340
    5. 56
    6. 18.5
    1. RB4876
    2. NACHI
    3. 380
    4. 480
    5. 100
    6. 45.3
    1. RC4848
    2. NACHI
    3. 240
    4. 300
    5. 60
    6. 10.2
    1. RB4838
    2. NACHI
    3. 190
    4. 240
    5. 50
    6. 5.65
    1. RB4830
    2. NACHI
    3. 150
    4. 190
    5. 40
    6. 2.90
    1. RB4944
    2. NACHI
    3. 220
    4. 300
    5. 80
    6. 17.1
    1. RB4864
    2. NACHI
    3. 320
    4. 400
    5. 80
    6. 24.3
    1. RB4840
    2. NACHI
    3. 200
    4. 250
    5. 50
    6. 5.90
    1. RB4860
    2. NACHI
    3. 300
    4. 380
    5. 80
    6. 23.0
    1. RB4948
    2. NACHI
    3. 240
    4. 320
    5. 80
    6. 18.4
    1. RB4852
    2. NACHI
    3. 260
    4. 320
    5. 60
    6. 11.0
    1. RB4832
    2. NACHI
    3. 160
    4. 200
    5. 40
    6. 3.05
    1. RB4856
    2. NACHI
    3. 280
    4. 350
    5. 69
    6. 16.0
    1. RB4872
    2. NACHI
    3. 360
    4. 440
    5. 80
    6. 27.0
    1. RB4836
    2. NACHI
    3. 180
    4. 225
    5. 46
    6. 4.30
    1. RB4934
    2. NACHI
    3. 170
    4. 230
    5. 60
    6. 7.35
    1. N
    2. NACHI
    3. 260
    4. 400
    5. 65
    6. 29.2
    1. 7001AC
    2. NACHI
    3. 12
    4. 28
    5. 8
    6. 0.026
    1. RB4932
    2. NACHI
    3. 160
    4. 220
    5. 60
    6. 7.00
    1. 7014AC
    2. NACHI
    3. 70
    4. 110
    5. 20
    6. 0.66
    1. RC4948
    2. NACHI
    3. 240
    4. 320
    5. 80
    6. 18.4
    1. 7011AC
    2. NACHI
    3. 55
    4. 90
    5. 18
    6. 0.42
    1. RB4940
    2. NACHI
    3. 200
    4. 280
    5. 80
    6. 15.7
    1. 7908AC
    2. NACHI
    3. 40
    4. 62
    5. 12
    6. 0.107
    1. 7017AC
    2. NACHI
    3. 85
    4. 130
    5. 22
    6. 0.96