• Welcome

NACHI RB4868 Bearing

Bearing RB4868 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model RB4868
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
353
Size mating parts (Da max.)
407
Size mating parts (ra max.)
2

Overall dimension

External diameter
420 mm
Internal diameter
340 mm
B Width
80 mm
Weight
25.6 Kg
Outer ring width
80 mm

Size Geometric characteristics

rРадиус наружней фаски
2.1 mm

Load and resources

Dynamic load capacity
850 kN
C0 Static load capacity
2430 kN
Cr Radial dynamic load
850 kN
Maximum speed with grease lubrication
300 об/мин
WoilЧастота вращения предельная при жидкой смазке
600 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Size
340x420x80
Size (D1)
389 mm
Size (d1)
368 mm
Материал сепаратора
отсутствует

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. RB4868
    2. NACHI
    3. 340
    4. 420
    5. 80
    6. 25.6
    1. RB4856
    2. NACHI
    3. 280
    4. 350
    5. 69
    6. 16.0
    1. RB4876
    2. NACHI
    3. 380
    4. 480
    5. 100
    6. 45.3
    1. RB4838
    2. NACHI
    3. 190
    4. 240
    5. 50
    6. 5.65
    1. RB4872
    2. NACHI
    3. 360
    4. 440
    5. 80
    6. 27.0
    1. RC4868
    2. NACHI
    3. 340
    4. 420
    5. 80
    6. 25.6
    1. RB4860
    2. NACHI
    3. 300
    4. 380
    5. 80
    6. 23.0
    1. RB4834
    2. NACHI
    3. 170
    4. 215
    5. 45
    6. 4.10
    1. RB4948
    2. NACHI
    3. 240
    4. 320
    5. 80
    6. 18.4
    1. RB4840
    2. NACHI
    3. 200
    4. 250
    5. 50
    6. 5.90
    1. RB4852
    2. NACHI
    3. 260
    4. 320
    5. 60
    6. 11.0
    1. RB4836
    2. NACHI
    3. 180
    4. 225
    5. 46
    6. 4.30
    1. RC4848
    2. NACHI
    3. 240
    4. 300
    5. 60
    6. 10.2
    1. RB4832
    2. NACHI
    3. 160
    4. 200
    5. 40
    6. 3.05
    1. RB4864
    2. NACHI
    3. 320
    4. 400
    5. 80
    6. 24.3
    1. N
    2. NACHI
    3. 340
    4. 520
    5. 82
    6. 64.8
    1. RB4830
    2. NACHI
    3. 150
    4. 190
    5. 40
    6. 2.90
    1. N
    2. NACHI
    3. 240
    4. 360
    5. 56
    6. 20.1
    1. RB4844
    2. NACHI
    3. 220
    4. 270
    5. 50
    6. 6.40
    1. 7004AC
    2. NACHI
    3. 20
    4. 42
    5. 12
    6. 0.079
    1. N
    2. NACHI
    3. 45
    4. 75
    5. 16
    6. 0.289
    1. RB4914
    2. NACHI
    3. 70
    4. 100
    5. 30
    6. 0.78
    1. RC4948
    2. NACHI
    3. 240
    4. 320
    5. 80
    6. 18.4
    1. RB4940
    2. NACHI
    3. 200
    4. 280
    5. 80
    6. 15.7
    1. N
    2. NACHI
    3. 380
    4. 560
    5. 82
    6. 71.1
    1. N
    2. NACHI
    3. 460
    4. 680
    5. 100
    6. 128
    1. 7220AC
    2. NACHI
    3. 100
    4. 180
    5. 34
    6. 3.32
    1. N
    2. NACHI
    3. 100
    4. 150
    5. 24
    6. 1.46
    1. 7015AC
    2. NACHI
    3. 75
    4. 115
    5. 20
    6. 0.695
    1. RB4910
    2. NACHI
    3. 50
    4. 72
    5. 22
    6. 0.30