Needle bearing with inner ring NA4848 with flange without seal
Main dimensions for NA4848
Designation | Dimension | Remark |
---|---|---|
d | 240.00 mm | shaft diameter |
D | 300.00 mm | outer diameter |
C | 60.00 mm | width |
F | 265.00 mm | Track diameter inner ring |
rmin. | 2.00 mm | min. edge distance |
s | 2.00 mm | axial displacement |
Performance data for NA4848
Designation | Dimension | Remark |
---|---|---|
Cr | 400,000 N | dynamic load rating, radial |
C0r | 1,080,000 N | static load rating, radial |
Cur | 150,000 N | fatigue limit load |
nG | 1,780 min-1 | limit speed |
nB | 960 min-1 | reference speed |
10.000 kg | Weight |
Other sizes of NA4848 series NA48 (19)
Designation | Dimension | Performance data | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
d | D | C | F | rmin | s | Cr | C0r | Cur | nG | nB | |
mm | mm | mm | mm | mm | mm | N | N | N | min-1 | min-1 | |
NA4822 | 110.00 | 140.00 | 30.00 | 120.00 | 1.00 | 0.80 | 106,000 | 216,000 | 36,000 | 3,900 | 2,270 |
NA4824 | 120.00 | 150.00 | 30.00 | 130.00 | 1.00 | 0.80 | 112,000 | 239,000 | 39,000 | 3,600 | 2,070 |
NA4826 | 130.00 | 165.00 | 35.00 | 145.00 | 1.10 | 1.00 | 134,000 | 310,000 | 48,500 | 3,250 | 1,930 |
NA4828 | 140.00 | 175.00 | 35.00 | 155.00 | 1.10 | 1.00 | 136,000 | 325,000 | 50,000 | 3,050 | 1,810 |
NA4830 | 150.00 | 190.00 | 40.00 | 165.00 | 1.10 | 1.50 | 172,000 | 400,000 | 62,000 | 2,850 | 1,780 |
NA4832 | 160.00 | 200.00 | 40.00 | 175.00 | 1.10 | 1.50 | 181,000 | 435,000 | 66,000 | 2,700 | 1,650 |
NA4834 | 170.00 | 215.00 | 45.00 | 185.00 | 1.10 | 1.50 | 209,000 | 510,000 | 75,000 | 2,550 | 1,610 |
NA4836 | 180.00 | 225.00 | 45.00 | 195.00 | 1.10 | 1.50 | 219,000 | 550,000 | 80,000 | 2,420 | 1,490 |
NA4838 | 190.00 | 240.00 | 50.00 | 210.00 | 1.50 | 1.50 | 255,000 | 690,000 | 100,000 | 2,250 | 1,330 |
NA4840 | 200.00 | 250.00 | 50.00 | 220.00 | 1.50 | 1.50 | 260,000 | 720,000 | 102,000 | 2,150 | 1,250 |
NA4844 | 220.00 | 270.00 | 50.00 | 240.00 | 1.50 | 1.50 | 275,000 | 790,000 | 110,000 | 1,980 | 1,110 |
NA4848 | 240.00 | 300.00 | 60.00 | 265.00 | 2.00 | 2.00 | 400,000 | 1,080,000 | 150,000 | 1,780 | 960 |
NA4852 | 260.00 | 320.00 | 60.00 | 285.00 | 2.00 | 2.00 | 415,000 | 1,160,000 | 158,000 | 1,660 | 870 |
NA4856 | 280.00 | 350.00 | 69.00 | 305.00 | 2.00 | 2.50 | 510,000 | 1,300,000 | 175,000 | 1,540 | 840 |
NA4860 | 300.00 | 380.00 | 80.00 | 330.00 | 2.10 | 2.00 | 700,000 | 1,770,000 | 235,000 | 1,420 | 720 |
NA4864 | 320.00 | 400.00 | 80.00 | 350.00 | 2.10 | 2.00 | 710,000 | 1,850,000 | 242,000 | 1,340 | 670 |
NA4868 | 340.00 | 420.00 | 80.00 | 370.00 | 2.10 | 2.00 | 730,000 | 1,940,000 | 249,000 | 1,270 | 620 |
NA4872 | 360.00 | 440.00 | 80.00 | 390.00 | 2.10 | 2.00 | 740,000 | 2,020,000 | 255,000 | 1,210 | 590 |
NA4876 | 380.00 | 480.00 | 100.00 | 415.00 | 2.10 | 2.00 | 1,130,000 | 2,900,000 | 370,000 | 1,130 | 510 |
Variants of NA4848 (1)
Designation | Dimension | Performance data | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
d | D | C | F | rmin | s | Cr | C0r | Cur | nG | nB | |
mm | mm | mm | mm | mm | mm | N | N | N | min-1 | min-1 | |
NA4848 | 240.00 | 300.00 | 60.00 | 265.00 | 2.00 | 2.00 | 400,000 | 1,080,000 | 150,000 | 1,780 | 960 |
Accessories to NA4848 (0)
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Product features for NA4848 (1)
Properties | Suffix | Description |
---|---|---|
Rolling element rows | - | Single row |
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Variants of NA4848 (1)
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