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IKO Combined Type Needle Roller Bearings arecombinations of a radial bearing and a thrust bearing.Caged needle roller bearings are used as radial bearings and thrust ball bearings or thrust roller bearingsare used as thrust bearings. They are compact andvery economical, and can be subjected to radial loadsand axial loads simultaneously.They are widely used for machine tools, textilemachinery, and industrial machiner
Part Number
Configured Part Number is shown.
NBX2030Z
Shaft dia. mm | Identification number | Boundary dimensions mm | Standard mounting dimension da Min. mm | Basic dynamic load rating C | Basic static load rating C0 | Allowable rotational speed rpm | |||||||||||||
With dust cover | Mass (Ref.) g | With dust cover | Mass (Ref.) g | Fw | D | D1 | D2 | L | H | l1 | rs min | di | Radial N | Axial N | Radial N | Axial N | |||
10 | - | - | - | - | 10 | 19 | 24 | 25.0 | 23 | 9 | 6.5 | 0.3 | 10 | 18 | 8 230 | 10 000 | 9 190 | 11 100 | 9 500 |
12 | - | - | - | - | 12 | 21 | 26 | 27.0 | 23 | 9 | 6.5 | 0.3 | 12 | 20 | 9 250 | 9 670 | 11 200 | 11 100 | 9 000 |
15 | - NBX 1523 | - 54 | - NBX 1523Z | - 55 | 15 | 24 | 28 | 29.0 | 23 | 9 | 6.5 | 0.3 | 15 | 23 | 12 300 | 9 930 | 14 900 | 12 200 | 8 500 |
15 | 24 | 28 | 29.0 | 23 | 9 | 6.5 | 0.3 | 15 | 26 | 12 300 | 10 200 | 14 900 | 23 900 | 14 000 | |||||
17 | - NBX 1725 | - 61 | - NBX 1725Z | - 63 | 17 | 26 | 30 | 31.0 | 25 | 9 | 8.0 | 0.3 | 17 | 25 | 12 900 | 10 800 | 16 300 | 14 500 | 8 500 |
17 | 26 | 30 | 31.0 | 25 | 9 | 8.0 | 0.3 | 17 | 28 | 12 900 | 11 400 | 16 300 | 28 600 | 13 000 | |||||
20 | - NBX 2030 | - 94 | - NBX 2030Z | - 97.5 | 20 | 30 | 35 | 36.0 | 30 | 10 | 10.5 | 0.3 | 20 | 29 | 17 600 | 14 200 | 25 400 | 19 700 | 7 500 |
20 | 30 | 35 | 36.0 | 30 | 10 | 10.5 | 0.3 | 20 | 33 | 17 600 | 19 000 | 25 400 | 48 700 | 11 000 | |||||
25 | - NBX 2530 | - 143 | - NBX 2530Z | - 147 | 25 | 37 | 42 | 43.0 | 30 | 11 | 9.5 | 0.6 | 25 | 35 | 20 000 | 19 600 | 32 100 | 29 700 | 7 000 |
25 | 37 | 42 | 43.0 | 30 | 11 | 9.5 | 0.6 | 25 | 40 | 20 000 | 22 700 | 32 100 | 60 700 | 9 000 | |||||
30 | - NBX 3030 | - 160 | - NBX 3030Z | - 166 | 30 | 42 | 47 | 48.0 | 30 | 11 | 9.5 | 0.6 | 30 | 40 | 25 100 | 20 400 | 40 100 | 33 600 | 6 500 |
30 | 42 | 47 | 48.0 | 30 | 11 | 9.5 | 0.6 | 30 | 45 | 25 100 | 27 400 | 40 100 | 81 000 | 8 000 | |||||
35 | - NBX 3530 | - 186 | - NBX 3530Z | - 193 | 35 | 47 | 52 | 53.0 | 30 | 12 | 9.0 | 0.6 | 35 | 45 | 26 900 | 21 200 | 46 200 | 37 600 | 6 000 |
35 | 47 | 52 | 53.0 | 30 | 12 | 9.0 | 0.6 | 35 | 50 | 26 900 | 29 100 | 46 200 | 91 100 | 7 000 | |||||
40 | - NBX 4032 | - 240 | - NBX 4032Z | - 248 | 40 | 52 | 60 | 61.0 | 32 | 13 | 10.0 | 0.6 | 40 | 52 | 29 400 | 26 900 | 54 100 | 50 000 | 5 500 |
40 | 52 | 60 | 61.0 | 32 | 13 | 10.0 | 0.6 | 40 | 57 | 29 400 | 41 700 | 54 100 | 133 000 | 6 000 | |||||
45 | - NBX 4532 | - 293 | - NBX 4532Z | - 302 | 45 | 58 | 65 | 66.5 | 32 | 14 | 9.0 | 0.6 | 45 | 57 | 31 000 | 27 900 | 60 200 | 55 100 | 5 000 |
45 | 58 | 65 | 66.5 | 32 | 14 | 9.0 | 0.6 | 45 | 62 | 31 000 | 40 800 | 60 200 | 133 000 | 5 500 | |||||
50 | - NBX 5035 | - 315 | - NBX 5035Z | - 325 | 50 | 62 | 70 | 71.5 | 35 | 14 | 10.0 | 0.6 | 50 | 62 | 42 200 | 28 800 | 83 400 | 60 100 | 4 500 |
50 | 62 | 70 | 71.5 | 35 | 14 | 10.0 | 0.6 | 50 | 67 | 42 200 | 43 300 | 83 400 | 148 000 | 5 000 | |||||
60 | - NBX 6040 | - 501 | - NBX 6040Z | - 538 | 60 | 72 | 85 | 86.5 | 40 | 17 | 12.0 | 1.0 | 60 | 75 | 47 500 | 41 400 | 103 000 | 89 700 | 4 000 |
60 | 72 | 85 | 86.5 | 40 | 17 | 12.0 | 1.0 | 60 | 82 | 47 500 | 64 600 | 103 000 | 224 000 | 4 000 | |||||
70 | - | - | - | 70 | 85 | 95 | 96.5 | 40 | 18 | 11.0 | 1.0 | 70 | 85 | 55 500 | 43 100 | 120 000 | 101 000 | 3 500 |
Part Number |
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NBX2030Z |
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Raceway Ring Shape | Composite Roller | Load Direction | Radial / Thrust | 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 | With Thrust Roller Bearing |
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