IKO NAX 2530,NAX 2530Z THRUST BEARINGS
IKO NAX 2530,NAX 2530Z Description
| Shaft dia.
mm | Identification number | |||||||
| Mass (Ref.) g | With dust cover | Mass (Ref.) g | Mass (Ref.) g | With dust cover | Mass (Ref.) g | |||
| 10 | NAX 1023 | 38.5 | NAX 1023Z | 40 | ─ | ─ | ─ | ─ |
| 12 | NAX 1223 | 43.5 | NAX 1223Z | 45.5 | ─ | ─ | ─ | ─ |
| 15 | NAX 1523 ─ | 47.5 ─ | NAX 1523Z ─ | 48.5 ─ | ─ NBX 1523 | ─ 54 | ─ NBX 1523Z | ─ 55 |
| 17 | NAX 1725 ─ | 54 ─ | NAX 1725Z ─ | 56 ─ | ─ NBX 1725 | ─ 61 | ─ NBX 1725Z | ─ 63 |
| 20 | NAX 2030 ─ | 85.5 ─ | NAX 2030Z ─ | 89 ─ | ─ NBX 2030 | ─ 94 | ─ NBX 2030Z | ─ 97.5 |
| 25 | NAX 2530 ─ | 131 ─ | NAX 2530Z ─ | 135 ─ | ─ NBX 2530 | ─ 143 | ─ NBX 2530Z | ─ 147 |
| 30 | NAX 3030 ─ | 145 ─ | NAX 3030Z ─ | 151 ─ | ─ NBX 3030 | ─ 160 | ─ NBX 3030Z | ─ 166 |
| 35 | NAX 3530 ─ | 169 ─ | NAX 3530Z ─ | 176 ─ | ─ NBX 3530 | ─ 186 | ─ NBX 3530Z | ─ 193 |
| 40 | NAX 4032 ─ | 219 ─ | NAX 4032Z ─ | 227 ─ | ─ NBX 4032 | ─ 240 | ─ NBX 4032Z | ─ 248 |
| 45 | NAX 4532 ─ | 264 ─ | NAX 4532Z ─ | 273 ─ | ─ NBX 4532 | ─ 293 | ─ NBX 4532Z | ─ 302 |
| 50 | NAX 5035 ─ | 287 ─ | NAX 5035Z ─ | 297 ─ | ─ NBX 5035 | ─ 315 | ─ NBX 5035Z | ─ 325 |
| 60 | NAX 6040 ─ | 417 ─ | NAX 6040Z ─ | 454 ─ | ─ NBX 6040 | ─ 501 | ─ NBX 6040Z | ─ 538 |
| 70 | NAX 7040 | 555 | NAX 7040Z | 606 | ─ | ─ | ─ | |
| Boundary dimensions mm | Standard mounting dimension da Min. mm | Basic dynamic load rating C | Basic static load rating C0 | Allowable rotational speed(2)
min-1 | ||||||||||
| Fw | D | D1 | D2 | L | H | l1 | (1) rs min | d i | Radial
N | Axial
N | Radial
N | Axial
N | ||
| 10 | 19 | 24 | 25 | 23 | 9 | 6.5 | 0.3 | 10 | 18 | 8 230 | 10 000 | 9 190 | 11 100 | 9 500 |
| 12 | 21 | 26 | 27 | 23 | 9 | 6.5 | 0.3 | 12 | 20 | 9 250 | 9 670 | 11 200 | 11 100 | 9 000 |
| 15 | 24 | 28 | 29 | 23 | 9 | 6.5 | 0.3 | 15 | 23 | 12 300 | 9 930 | 14 900 | 12 200 | 8 500 |
| 15 | 24 | 28 | 29 | 23 | 9 | 6.5 | 0.3 | 15 | 26 | 12 300 | 10 200 | 14 900 | 23 900 | 14 000 |
| 17 | 26 | 30 | 31 | 25 | 9 | 8 | 0.3 | 17 | 25 | 12 900 | 10 800 | 16 300 | 14 500 | 8 500 |
| 17 | 26 | 30 | 31 | 25 | 9 | 8 | 0.3 | 17 | 28 | 12 900 | 11 400 | 16 300 | 28 600 | 13 000 |
| 20 | 30 | 35 | 36 | 30 | 10 | 10.5 | 0.3 | 20 | 29 | 17 600 | 14 200 | 25 400 | 19 700 | 7 500 |
| 20 | 30 | 35 | 36 | 30 | 10 | 10.5 | 0.3 | 20 | 33 | 17 600 | 19 000 | 25 400 | 48 700 | 11 000 |
| 25 | 37 | 42 | 43 | 30 | 11 | 9.5 | 0.6 | 25 | 35 | 20 000 | 19 600 | 32 100 | 29 700 | 7 000 |
| 25 | 37 | 42 | 43 | 30 | 11 | 9.5 | 0.6 | 25 | 40 | 20 000 | 22 700 | 32 100 | 60 700 | 9 000 |
| 30 | 42 | 47 | 48 | 30 | 11 | 9.5 | 0.6 | 30 | 40 | 25 100 | 20 400 | 40 100 | 33 600 | 6 500 |
| 30 | 42 | 47 | 48 | 30 | 11 | 9.5 | 0.6 | 30 | 45 | 25 100 | 27 400 | 40 100 | 81 000 | 8 000 |
| 35 | 47 | 52 | 53 | 30 | 12 | 9 | 0.6 | 35 | 45 | 26 900 | 21 200 | 46 200 | 37 600 | 6 000 |
| 35 | 47 | 52 | 53 | 30 | 12 | 9 | 0.6 | 35 | 50 | 26 900 | 29 100 | 46 200 | 91 100 | 7 000 |
| 40 | 52 | 60 | 61 | 32 | 13 | 10 | 0.6 | 40 | 52 | 29 400 | 26 900 | 54 100 | 50 000 | 5 500 |
| 40 | 52 | 60 | 61 | 32 | 13 | 10 | 0.6 | 40 | 57 | 29 400 | 41 700 | 54 100 | 133 000 | 6 000 |
| 45 | 58 | 65 | 66.5 | 32 | 14 | 9 | 0.6 | 45 | 57 | 31 000 | 27 900 | 60 200 | 55 100 | 5 000 |
| 45 | 58 | 65 | 66.5 | 32 | 14 | 9 | 0.6 | 45 | 62 | 31 000 | 40 800 | 60 200 | 133 000 | 5 500 |
| 50 | 62 | 70 | 71.5 | 35 | 14 | 10 | 0.6 | 50 | 62 | 42 200 | 28 800 | 83 400 | 60 100 | 4 500 |
| 50 | 62 | 70 | 71.5 | 35 | 14 | 10 | 0.6 | 50 | 67 | 42 200 | 43 300 | 83 400 | 148 000 | 5 000 |
| 60 | 72 | 85 | 86.5 | 40 | 17 | 12 | 1 | 60 | 75 | 47 500 | 41 400 | 103 000 | 89 700 | 4 000 |
| 60 | 72 | 85 | 86.5 | 40 | 17 | 12 | 1 | 60 | 82 | 47 500 | 64 600 | 103 000 | 224 000 | 4 000 |
| 70 | 85 | 95 | 96.5 | 40 | 18 | 11 | 1 | 70 | 85 | 55 500 | 43 100 | 120 000 | 101 000 | 3 500 |
IKO NAX 2530,NAX 2530Z Nots
Notes(1) Minimum allowable value of chamfer dimension r
(2) Allowable rotational speed applies to oil lubrication. For grease lubrication, a maximum of 70% of this value is allowable in the
NAX series, and a maximum of 25% of this value is allowable in the NBX series.
Remarks1. The outer ring has an oil groove and an oil hole.
2. No grease is prepacked. Perform proper lubrication
