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NACHI RB4938 Bearing

Bearing RB4938 NACHI , NACHI bearing

Dimensional Specifications

  • Bore type NACHI Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model RB4938
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (da min.)
201
Size mating parts (Da max.)
249
Size mating parts (ra max.)
2

Overall dimension

External diameter
260 mm
Internal diameter
190 mm
B Width
69 mm
Weight
11.2 Kg
Outer ring width
69 mm

Size Geometric characteristics

rРадиус наружней фаски
2 mm

Load and resources

Dynamic load capacity
565 kN
C0 Static load capacity
1290 kN
Cr Radial dynamic load
565 kN
Maximum speed with grease lubrication
500 об/мин
WoilЧастота вращения предельная при жидкой смазке
1000 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
2
Size
190x260x69
Size (D1)
233 mm
Size (d1)
216 mm
Материал сепаратора
отсутствует

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. N
    2. NACHI
    3. 190
    4. 290
    5. 46
    6. 10.9
    1. RB4948
    2. NACHI
    3. 240
    4. 320
    5. 80
    6. 18.4
    1. RB4838
    2. NACHI
    3. 190
    4. 240
    5. 50
    6. 5.65
    1. RB4924
    2. NACHI
    3. 120
    4. 165
    5. 45
    6. 2.95
    1. RB4928
    2. NACHI
    3. 140
    4. 190
    5. 50
    6. 4.20
    1. RB4920
    2. NACHI
    3. 100
    4. 140
    5. 40
    6. 1.95
    1. RB4944
    2. NACHI
    3. 220
    4. 300
    5. 80
    6. 17.1
    1. RB4936
    2. NACHI
    3. 180
    4. 250
    5. 69
    6. 10.7
    1. RB4926
    2. NACHI
    3. 130
    4. 180
    5. 50
    6. 3.95
    1. RB4932
    2. NACHI
    3. 160
    4. 220
    5. 60
    6. 7.00
    1. RB4916
    2. NACHI
    3. 80
    4. 110
    5. 30
    6. 0.88
    1. RC4938
    2. NACHI
    3. 190
    4. 260
    5. 69
    6. 11.2
    1. RB4940
    2. NACHI
    3. 200
    4. 280
    5. 80
    6. 15.7
    1. RB4912
    2. NACHI
    3. 60
    4. 85
    5. 25
    6. 0.46
    1. RB4910
    2. NACHI
    3. 50
    4. 72
    5. 22
    6. 0.30
    1. RB4914
    2. NACHI
    3. 70
    4. 100
    5. 30
    6. 0.78
    1. RB4934
    2. NACHI
    3. 170
    4. 230
    5. 60
    6. 7.35
    1. RB4922
    2. NACHI
    3. 110
    4. 150
    5. 40
    6. 2.15
    1. RB4952
    2. NACHI
    3. 260
    4. 360
    5. 100
    6. 32.0
    1. RB4930
    2. NACHI
    3. 150
    4. 210
    5. 60
    6. 6.65
    1. RB4956
    2. NACHI
    3. 280
    4. 380
    5. 100
    6. 33.9
    1. RB4918
    2. NACHI
    3. 90
    4. 125
    5. 35
    6. 1.35
    1. 7017AC
    2. NACHI
    3. 85
    4. 130
    5. 22
    6. 0.96
    1. RC4956
    2. NACHI
    3. 280
    4. 380
    5. 100
    6. 33.9
    1. 7909AC
    2. NACHI
    3. 45
    4. 68
    5. 12
    6. 0.127
    1. 7018AC
    2. NACHI
    3. 90
    4. 140
    5. 24
    6. 1.26
    1. RB4856
    2. NACHI
    3. 280
    4. 350
    5. 69
    6. 16.0
    1. N
    2. NACHI
    3. 55
    4. 90
    5. 18
    6. 0.445
    1. 7001AC
    2. NACHI
    3. 12
    4. 28
    5. 8
    6. 0.026
    1. 7217AC
    2. NACHI
    3. 85
    4. 150
    5. 28
    6. 1.87