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#CODE
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Needle Roller Bearing - Sealed Both Sides, With Inner Ring, Machined, NA69 Series (Part Numbers)
- Volume Discount
IKO Machined Type Needle Roller Bearings are bearings with a low sectional height and large load ratings. The outer ring has high rigidity and can easily be used even for light alloy housings. These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.
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 | ||||||||
| With two seals | With one seal | d | D | C | B | rs min | Fw | da | Da Max. | |||||||
| Min. | Max. | |||||||||||||||
| 10 | - | - | 24.5 | 10 | 22 | 13 | 14 | 0.3 | 14 | 12 | 13 | 20 | 8 080 | 8 490 | 14 000 | LRTZ 101414 |
| 12 | - NA 6901UU | - NA 6901U | 27.5 45.5 | 12 12 | 24 24 | 13 22 | 14 23 | 0.3 0.3 | 16 16 | 14 14 | 15 15 | 22 22 | 8 470 15 500 | 9 320 20 400 | 12 000 12 000 | LRTZ 121614 LRTZ 121623 |
| 15 | - NA 6902UU | - NA 6902U | 36 62.5 | 15 15 | 28 28 | 13 23 | 14 24 | 0.3 0.3 | 20 20 | 17 17 | 19 19 | 26 26 | 9 570 18 500 | 11 600 27 100 | 9 500 9 500 | LRTZ 152014 LRTZ 152024 |
| 17 | - NA 6903UU | - NA 6903U | 39.5 68.5 | 17 17 | 30 30 | 13 23 | 14 24 | 0.3 0.3 | 22 22 | 19 19 | 21 21 | 28 28 | 10 300 19 800 | 13 100 30 600 | 8 500 8 500 | LRTZ 172214 LRTZ 172224 |
| 20 | - NA 6904UU | - NA 6904U | 78.5 137 | 20 20 | 37 37 | 17 30 | 18 31 | 0.3 0.3 | 25 25 | 22 22 | 24 24 | 35 35 | 18 000 33 000 | 20 500 44 600 | 7 500 7 500 | LRTZ 202518 LRTZ 202531 |
| 22 | - NA 69/22UU | - NA 69/22U | 87.5 153 | 22 22 | 39 39 | 17 30 | 18 31 | 0.3 0.3 | 28 28 | 24 24 | 27 27 | 37 37 | 18 300 33 800 | 23 700 52 000 | 7 000 7 000 | LRTZ 222818 LRTZ 222831 |
| 25 | - NA 6905UU | - NA 6905U | 92.5 162 | 25 25 | 42 42 | 17 30 | 18 31 | 0.3 0.3 | 30 30 | 27 27 | 29 29 | 40 40 | 20 300 39 200 | 25 100 58 700 | 6 500 6 500 | LRTZ 253018 LRTZ 253031 |
| 28 | - NA 69/28UU | - NA 69/28U | 101 177 | 28 28 | 45 45 | 17 30 | 18 31 | 0.3 0.3 | 32 32 | 30 30 | 31 31 | 43 43 | 21 000 38 900 | 26 800 59 100 | 6 000 6 000 | LRTZ 283218 LRTZ 283231 |
| 30 | - NA 6906UU | - NA 6906U | 106 185 | 30 30 | 47 47 | 17 30 | 18 31 | 0.3 0.3 | 35 35 | 32 32 | 34 34 | 45 45 | 21 500 40 100 | 28 400 63 000 | 5 500 5 500 | LRTZ 303518 LRTZ 303531 |
| 32 | - NA 69/32UU | - NA 69/32U | 167 300 | 32 32 | 52 52 | 20 36 | 21 37 | 0.6 0.6 | 40 40 | 36 36 | 39 39 | 48 48 | 29 400 50 300 | 44 200 88 300 | 5 000 5 000 | LRTZ 324021 LRTZ 324037 |
| 35 | - NA 6907UU | - NA 6907U | 179 320 | 35 35 | 55 55 | 20 36 | 21 37 | 0.6 0.6 | 42 42 | 39 39 | 41 41 | 51 51 | 30 100 51 600 | 46 300 92 600 | 4 500 4 500 | LRTZ 354221 LRTZ 354237 |
| 40 | - NA 6908UU | - NA 6908U | 245 440 | 40 40 | 62 62 | 22 40 | 23 41 | 0.6 0.6 | 48 48 | 44 44 | 47 47 | 58 58 | 37 200 63 700 | 58 400 117 000 | 4 000 4 000 | LRTZ 404823 LRTZ 404841 |
| 45 | - NA 6909UU | - NA 6909U | 290 520 | 45 45 | 68 68 | 22 40 | 23 41 | 0.6 0.6 | 52 52 | 49 49 | 51 51 | 64 64 | 38 900 66 600 | 63 400 127 000 | 3 500 3 500 | LRTZ 455223 LRTZ 455241 |
| 50 | - NA 6910UU | - NA 6910U | 295 530 | 50 50 | 72 72 | 22 40 | 23 41 | 0.6 0.6 | 58 58 | 54 54 | 57 57 | 68 68 | 41 300 70 800 | 71 100 142 000 | 3 500 3 500 | LRTZ 505823 LRTZ 505841 |
| 55 | - NA 6911UU | - NA 6911U | 415 730 | 55 55 | 80 80 | 25 45 | 26 46 | 1 1 | 63 63 | 60 60 | 61 61 | 75 75 | 52 200 89 400 | 85 700 171 000 | 3 000 3 000 | LRTZ 556326 LRTZ 556346 |
| 60 | - NA 6912UU | - NA 6912U | 445 785 | 60 60 | 85 85 | 25 45 | 26 46 | 1 1 | 68 68 | 65 65 | 66 66 | 80 80 | 54 500 93 400 | 92 800 186 000 | 3 000 3 000 | LRTZ 606826 LRTZ 606846 |
| 65 | - NA 6913UU | - NA 6913U | 475 845 | 65 65 | 90 90 | 25 45 | 26 46 | 1 1 | 72 72 | 70 70 | 70.5 70.5 | 85 85 | 56 800 97 400 | 99 800 200 000 | 2 500 2 500 | LRTZ 657226 LRTZ 657246 |
| 70 | - NA 6914UU | - NA 6914U | 770 1 400 | 70 70 | 100 100 | 30 54 | 31 55 | 1 1 | 80 80 | 75 75 | 78 78 | 95 95 | 76 900 124 000 | 143 000 281 000 | 2 500 2 500 | LRTZ 708031 LRTZ 708055 |
| 75 | - NA 6915UU | - NA 6915U | 815 1 480 | 75 75 | 105 105 | 30 54 | 31 55 | 1 1 | 85 85 | 80 80 | 83 83 | 100 100 | 79 600 128 000 | 153 000 299 000 | 2 000 2 000 | LRTZ 758531 LRTZ 758555 |
| 80 | - NA 6916UU | - NA 6916U | 860 1 570 | 80 80 | 110 110 | 30 54 | 31 55 | 1 1 | 90 90 | 85 85 | 88 88 | 105 105 | 80 700 132 000 | 158 000 317 000 | 2 000 2 000 | LRTZ 809031 LRTZ 809055 |
| 85 | - NA 6917UU | - NA 6917U | 1 300 2 360 | 85 85 | 120 120 | 35 63 | 36 64 | 1.1 1.1 | 100 100 | 91.5 91.5 | 98 98 | 113.5 113.5 | 103 000 168 000 | 225 000 448 000 | 1 900 1 900 | LRTZ 8510036 LRTZ 8510064 |
| 90 | - NA 6918UU | - NA 6918U | 1 360 2 480 | 90 90 | 125 125 | 35 63 | 36 64 | 1.1 1.1 | 105 105 | 96.5 96.5 | 103 103 | 118.5 118.5 | 106 000 172 000 | 238 000 471 000 | 1 800 1 800 | LRTZ 9010536 LRTZ 9010564 |
| 95 | - NA 6919UU | - NA 6919U | 1 420 2 600 | 95 95 | 130 130 | 35 63 | 36 64 | 1.1 1.1 | 110 110 | 101.5 101.5 | 108 108 | 123.5 123.5 | 109 000 177 000 | 250 000 493 000 | 1 700 1 700 | LRTZ 9511036 LRTZ 9511064 |
| 100 | - | - | 1 980 | 100 | 140 | 40 | 41 | 1.1 | 115 | 107 | 113 | 134 | 134 000 | 297 000 | 1 700 | LRTZ 10011541 |
| 110 | - | - | 2 150 | 110 | 150 | 40 | 41 | 1.1 | 125 | 117 | 123 | 144 | 140 000 | 322 000 | 1 500 | LRTZ 11012541 |
| 120 | - | - | 2 990 | 120 | 165 | 45 | 46 | 1.1 | 135 | 127 | 133 | 159 | 178 000 | 410 000 | 1 400 | LRTZ 12013546 |
| 130 | - | - | 4 080 | 130 | 180 | 50 | 51 | 1.5 | 150 | 138 | 148 | 172 | 206 000 | 511 000 | 1 300 | LRTZ 13015051 |
| 140 | - | - | 4 340 | 140 | 190 | 50 | 51 | 1.5 | 160 | 148 | 158 | 182 | 214 000 | 549 000 | 1 200 | LRTZ 14016051 |
| Part Number |
|---|
| NA6901UU |
| NA6902UU |
| NA6903UU |
| NA6904UU |
| NA6905UU |
| NA6906UU |
| NA6907UU |
| NA6908UU |
| NA6909UU |
| NA6910UU |
| NA6912UU |
| NA6914UU |
| NA6915UU |
| NA6916UU |
| NA6917UU |
| NA6918UU |
Loading...
Basic Information
| Raceway Ring Shape | Needle Roller | Load Direction | Radial | Inner/Outer Ring Material | Steel |
|---|---|---|---|---|---|
| Outer Ring | With Outer Ring | Number of Raceway Ring Rows | Double Row | Size Standards | Metric System |
| Specifications | Standard / Abrasion Resistance / For high Speed | Rolling Element Material | Steel | Outer Ring Type | Semicircular Grooved |
| Format of Shaft Bearing | Holder Mounted | Closed Type | Double-sided Closed Type | 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)
-
type
- NAUU+LRTZ
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 8 Days or Less
- 10 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
- Thrust Needle Roller Bearing - 2 mm Width, Single Row
- Tapered Roller Bearing - Double Row
- Cylindrical Roller Bearing - Sealed, Full Complement, NA Series
- Thrust Roller Bearing - AZ Series
- Roller Bearing for Sheaves - Sealed, NAS Series
- Needle Roller Bearing - Without Inner Ring, Machined, GTR Series
- Needle Roller Bearing - Sealed Both Sides, With Inner Ring, Machined, NA49 Series
- Needle Roller Bearing - With Inner Ring, Machined, NA69 Series
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