IKO NTB 120155,WS 120155 THRUST BEARINGS
IKO NTB 120155,WS 120155 Description
| Shaft dia.
mm | Identification number | ||||||
| Thrust needle roller bearing | Mass (Ref.) g | Thrust washer | Mass (Ref.) g | Inner ring | Outer ring | Mass (Ref.) g | |
| 90 | NTB 90120 | 92 | AS 90120 | 38 | WS 90120 | GS 90120 | 250 |
| 100 | NTB 100135 | 119 | AS 100135 | 50 | WS 100135 | GS 100135 | 350 |
| 110 | NTB 110145 | 129 | ─ | ─ | WS 110145 | GS 110145 | 380 |
| 120 | NTB 120155 | 139 | ─ | ─ | WS 120155 | GS 120155 | 410 |
| 130 | NTB 130170 | 225 | ─ | ─ | WS 130170 | GS 130170 | 660 |
| Boundary dimensions mm | Basic dynamic load rating C N | Basic static load rating C0 N | Allowable rotational speed(2)
min-1 | |||||||
| d | D | Dw | s | B | (1) rs min | Ci | Ce | |||
| 90 | 120 | 4 | 1 | 6.5 | 1 | 96 | 116 | 64 500 | 394 000 | 2 500 |
| 100 | 135 | 4 | 1 | 7 | 1 | 107 | 131 | 80 300 | 541 000 | 2 000 |
| 110 | 145 | 4 | ─ | 7 | 1 | 117 | 141 | 83 200 | 578 000 | 2 000 |
| 120 | 155 | 4 | ─ | 7 | 1 | 127 | 151 | 87 900 | 634 000 | 1 800 |
| 130 | 170 | 5 | ─ | 9 | 1 | 137 | 165 | 120 000 | 839 000 | 1 700 |
IKO NTB 120155,WS 120155 Nots
Notes(1) Minimum allowable value of chamfer dimension r
(2) Allowable rotational speed applies to oil lubrication. For grease lubrication, a maximum of 25% of this value is allowable.
