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#CODE
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Needle Roller Bearing - Separable Cage, Inner Ring, NAF Series (Part Numbers)
- Volume Discount
In this series, IKO needle roller bearings are combined with thrust roller bearings to receive thrust loads. Their axial load ratings are greater than those of bearings that are combined with thrust ball bearings. Also, plastic deformation of the rolling contact surfaces under load is minimal. Furthermore, the thrust bearing section is finished to high accuracy, and therefore high rotational accuracy is obtained in the case of both vertical and horizontal shafts.
Like the needle roller bearings with thrust ball bearing, this series also includes bearings with a dust cover and bearings with an inner ring.
Part Number
Configured Part Number is shown.
| Shaft dia. mm | Identification number | Mass (Ref.) g | Boundary dimensions mm | Standard mounting dimensions mm | Basic dynamic load rating C N | Basic static load rating C0 N | Allowable rotational speed rpm | Assembled inner ring | ||||||||
| d | D | C | rs min | Fw | db | Da Max. | da | Db | ||||||||
| Min. | Max. | |||||||||||||||
| 6 | NAF 61710 | 13.5 | 6 | 17 | 10 | 0 | 10 | 12.4 | 15 | 8 | 9.7 | 10.4 | 4 160 | 4 550 | 50 000 | LRT 61010 |
| 7 | NAF 72012 | 22.5 | 7 | 20 | 12 | 0 | 10 | 13.5 | 18 | 9 | 9.7 | 10.4 | 5 940 | 6 000 | 50 000 | LRT 71012-1 |
| 9 | NAF 92212 | 24.0 | 9 | 22 | 12 | 0 | 12 | 15.5 | 20 | 11 | 11.5 | 12.4 | 9 030 | 8 460 | 40 000 | LRT 91212 |
| 10 | NAF 102213 NAFW 102220 NAF 102612 | 26 40 36 | 10 10 10 | 22 22 26 | 13 20 12 | 0.3 0.3 0.3 | 14 14 14 | 17.6 17.6 19.4 | 20 20 24 | 12 12 12 | 13 13 13 | 14.6 14.6 14.6 | 7 860 10 800 9 790 | 9 410 14 200 9 680 | 35 000 35 000 35 000 | LRT 101413 LRT 101420 LRT 101412 |
| 12 | NAF 122413 NAFW 122420 NAF 122812 | 29.5 45.5 40 | 12 12 12 | 24 24 28 | 13 20 12 | 0.3 0.3 0.3 | 16 16 16 | 19.6 19.6 21.4 | 22 22 26 | 14 14 14 | 15 15 15 | 16.6 16.6 16.6 | 8 620 11 900 10 500 | 11 000 16 700 10 900 | 30 000 30 000 30 000 | LRT 121613 LRT 121620 LRT 121612 |
| 15 | NAF 152813 NAFW 152826 NAF 153212 | 38.5 77.5 50.5 | 15 15 15 | 28 28 32 | 13 26 12 | 0.3 0.3 0.3 | 20 20 20 | 23.6 23.6 25.4 | 26 26 30 | 17 17 17 | 19 19 19 | 20.6 20.6 20.6 | 9 590 16 400 12 400 | 13 500 27 100 14 300 | 25 000 25 000 25 000 | LRT 152013 LRT 152026 LRT 152012 |
| 17 | NAF 173013 NAFW 173026 NAF 173516 NAFW 173532 | 42.5 84.5 77.5 155 | 17 17 17 17 | 30 30 35 35 | 13 26 16 32 | 0.3 0.3 0.3 0.3 | 22 22 22 22 | 25.6 25.6 27.8 27.8 | 28 28 33 33 | 19 19 19 19 | 21 21 21 21 | 22.6 22.6 22.6 22.6 | 10 200 17 500 17 600 30 200 | 15 200 30 300 20 900 41 800 | 25 000 25 000 25 000 25 000 | LRT 172213 LRT 172226 LRT 172216 LRT 172232 |
| 20 | NAF 203517 NAFW 203526 NAF 203716 NAFW 203732 | 74 114 79 158 | 20 20 20 20 | 35 35 37 37 | 17 26 16 32 | 0.3 0.3 0.3 0.3 | 25 25 25 25 | 29.5 29.5 30.4 30.4 | 33 33 35 35 | 22 22 22 22 | 24 24 24 24 | 25.6 25.6 25.6 25.6 | 17 300 22 400 19 400 33 200 | 26 600 37 200 24 500 49 000 | 20 000 20 000 20 000 20 000 | LRT 202517 LRT 202526 LRT 202516 LRT 202532 |
| 25 | NAF 254017 NAFW 254026 NAF 254216 NAFW 254232 | 87.5 135 94 186 | 25 25 25 25 | 40 40 42 42 | 17 26 16 32 | 0.3 0.3 0.3 0.3 | 30 30 30 30 | 34.5 34.5 35.4 35.4 | 38 38 40 40 | 27 27 27 27 | 29 29 29 29 | 30.6 30.6 30.6 30.6 | 18 700 24 200 20 800 35 700 | 31 100 43 400 28 400 56 800 | 17 000 17 000 17 000 17 000 | LRT 253017 LRT 253026 LRT 253016 LRT 253032 |
| 30 | NAF 304517 NAFW 304526 NAF 304716 NAFW 304732 | 101 155 107 215 | 30 30 30 30 | 45 45 47 47 | 17 26 16 32 | 0.3 0.3 0.3 0.3 | 35 35 35 35 | 39.5 39.5 40.4 40.4 | 43 43 45 45 | 32 32 32 32 | 34 34 34 34 | 35.6 35.6 35.6 35.6 | 20 500 | 36 900 | 14 000 | LRT 303517 |
| 26 600 | 51 500 | 14 000 | LRT 303526 | |||||||||||||
| 23 100 | 33 900 | 14 000 | LRT 303516 | |||||||||||||
| 39 500 | 67 800 | 14 000 | LRT 303532 | |||||||||||||
| 35 | NAF 355017 NAFW 355034 NAF 355520 NAFW 355540 | 115 230 186 375 | 35 35 35 35 | 50 50 55 55 | 17 34 20 40 | 0.3 0.3 0.3 0.3 | 40 40 40 40 | 43.5 43.5 45.2 45.2 | 48 48 53 53 | 37 37 37 37 | 39 39 39 39 | 40.8 40.8 40.8 40.8 | 22 200 | 42 700 | 12 000 | LRT 354017 |
| 38 000 | 85 400 | 12 000 | LRT 354034 | |||||||||||||
| 31 400 | 48 000 | 12 000 | LRT 354020 | |||||||||||||
| 53 900 | 96 000 | 12 000 | LRT 354040 | |||||||||||||
| 40 | NAF 405517 NAFW 405534 NAF 406220 NAFW 406240 | 128 255 235 475 | 40 40 40 40 | 55 55 62 62 | 17 34 20 40 | 0.3 0.3 0.3 0.3 | 45 45 45 45 | 48.5 48.5 50.9 50.9 | 53 53 60 60 | 42 42 42 42 | 44 44 44 44 | 45.8 45.8 45.8 45.8 | 23 300 | 47 100 | 11 000 | LRT 404517 |
| 39 900 | 94 200 | 11 000 | LRT 404534 | |||||||||||||
| 33 200 | 53 300 | 11 000 | LRT 404520 | |||||||||||||
| 56 900 | 107 000 | 11 000 | LRT 404540 | |||||||||||||
| 45 | NAF 456220 NAFW 456240 NAF 457220 NAFW 457240 | 196 390 340 685 | 45 45 45 45 | 62 62 72 72 | 20 40 20 40 | 0.3 0.3 1 1 | 50 50 55 55 | 54.2 54.2 60.9 60.9 | 60 60 67 67 | 47 47 50 50 | 49 49 54 54 | 50.8 50.8 55.8 55.8 | 27 100 | 59 300 | 10 000 | LRT 455020 |
| 46 400 | 119 000 | 10 000 | LRT 455040 | |||||||||||||
| 37 400 | 66 400 | 9 000 | LRT 455520 | |||||||||||||
| 64 100 | 133 000 | 9 000 | LRT 455540 | |||||||||||||
| 50 | NAF 506820 NAFW 506840 NAF 507820 NAFW 507840 | 230 465 390 775 | 50 50 50 50 | 68 68 78 78 | 20 40 20 40 | 0.3 0.3 1 1 | 55 55 60 60 | 59.5 59.5 66.3 66.3 | 66 66 73 73 | 52 52 55 55 | 54 54 59 59 | 55.8 55.8 60.8 60.8 | 28 600 | 66 000 | 9 000 | LRT 505520 |
| 49 000 | 132 000 | 9 000 | LRT 505540 | |||||||||||||
| 38 900 | 71 700 | 8 500 | LRT 506020 | |||||||||||||
| 66 700 | 143 000 | 8 500 | LRT 506040 | |||||||||||||
| 55 | NAF 558530 NAFW 558560 | 690 1 380 | 55 55 | 85 85 | 30 60 | 1.5 1.5 | 65 65 | 72 72 | 77 77 | 63 63 | 63.5 63.5 | 66 66 | 59 300 | 127 000 | 7 500 | LRT 556530 |
| 102 000 | 255 000 | 7 500 | LRT 556560 | |||||||||||||
| 60 | NAF 609030 NAFW 609060 | 740 1 480 | 60 60 | 90 90 | 30 60 | 1.5 1.5 | 70 70 | 77 77 | 82 82 | 68 68 | 68.5 68.5 | 71 71 | 61 200 | 136 000 | 7 000 | LRT 607030 |
| 105 000 | 272 000 | 7 000 | LRT 607060 | |||||||||||||
| 65 | NAF 659530 NAFW 659560 | 790 1 580 | 65 65 | 95 95 | 30 60 | 1.5 1.5 | 75 75 | 82 82 | 87 87 | 73 73 | 73.5 73.5 | 76 76 | 63 100 | 144 000 | 6 500 | LRT 657530 |
| 108 000 | 289 000 | 6 500 | LRT 657560 | |||||||||||||
| 70 | NAF 7010030 NAFW 7010060 | 835 1 680 | 70 70 | 100 100 | 30 60 | 1.5 1.5 | 80 80 | 87 87 | 92 92 | 78 78 | 78.5 78.5 | 81 81 | 65 000 | 153 000 | 6 000 | LRT 708030-1 |
| 111 000 | 306 000 | 6 000 | LRT 708060 | |||||||||||||
| 75 | NAF 7510530 | 885.0 | 75 | 105 | 30 | 2 | 85 | 92.0 | 97 | 83 | 83.5 | 86.0 | 66 600 | 161 000 | 6 000 | LRT 758530-1 |
| 80 | NAF 8011030 | 935.0 | 80 | 110 | 30 | 2 | 90 | 97.0 | 102 | 88 | 88.5 | 91.0 | 69 600 | 174 000 | 5 500 | LRT 809030-1 |
| 85 | NAF 8511530 | 985.0 | 85 | 115 | 30 | 2 | 95 | 102.0 | 107 | 93 | 93.5 | 96.0 | 70 900 | 182 000 | 5 500 | LRT 859530 |
| 90 | NAF 9012030 | 1 040 | 90 | 120 | 30 | 2 | 100 | 107.0 | 112 | 98 | 98.5 | 101.0 | 72 500 | 191 000 | 4 500 | LRT 9010030 |
| Part Number |
|---|
| NAF122413 |
| NAF152813 |
| NAF173013 |
| NAF203517 |
| NAF254216 |
| NAF304517 |
| NAF355017 |
| NAF406220 |
| NAF506820 |
| NAF7510530 |
| NAF8011030 |
| NAF92212 |
Loading...
Basic Information
| Raceway Ring Shape | Needle Roller | Load Direction | Radial | Inner/Outer Ring Material | Steel |
|---|---|---|---|---|---|
| Outer Ring | With Outer Ring | Size Standards | Metric System | Specifications | Standard / Abrasion Resistance / For high Speed |
| Rolling Element Material | Steel | Format of Shaft Bearing | With Gage | Shield Shape | With Inner Wheel |
| the Number of Oil Holes of Inner Wheel(piece) | 0 |
Specification/Dimensions
-
I.D. d(Ø)
-
O.D. D(Ø)
-
Width B(mm)
-
Number of Raceway Ring Rows
- Single Row
- Double Row
-
type
- NAF+LRT
- NAFW+LRT
-
Outer Ring Type
- Flat
- Semicircular Grooved
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 4 Days or Less
- 8 Days or Less
- 11 Days or Less
- 12 Days or Less
- 13 Days or Less
- 51 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Combination Needle Roller/Thrust Ball Bearing - With Inner Ring
- Tapered Roller Bearing - Single or Double Row
- Thrust Self-Aligning Roller Bearing
- Solid Needle Roller Bearing
- Self-Aligning Roller Bearing - 2 Series
- Cylindrical Roller Bearing - Double Row
- IKO - Thrust Roller Bearings - AZ Series (IKO)
- Crossed Roller Bearing - 8 mm Width, High Rigidity, CRBH Series
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