IKO TAF 71410,TAF 71412 MACHINED TYPE NEEDLE ROLLER BEARINGS
IKO TAF 71410,TAF 71412 Description
| Shaft dia.
mm | Identification number | Mass (Ref.)
g | |||||
| RNA 49 | RNA 69 | RNA 48 | TAF | TR | GTR | ||
| 5 | ─ ─ RNA 493 | ─ ─ ─ | ─ ─ ─ | TAF 51010 TAF 51012 ─ | ─ ─ ─ | ─ ─ ─ | 3.4 4.2 4.6 |
| 6 | RNA 494 ─ | ─ ─ | ─ ─ | ─ TAF 61212 | ─ ─ | ─ ─ | 5.3 6.4 |
| 7 | RNA 495 ─ ─ | ─ ─ ─ | ─ ─ ─ | ─ TAF 71410 TAF 71412 | ─ ─ ─ | ─ ─ ─ | 5.9 6.9 8.3 |
| 8 | RNA 496 ─ ─ | ─ ─ ─ | ─ ─ ─ | ─ TAF 81512 TAF 81516 | ─ ─ ─ | ─ ─ ─ | 7.4 9.1 12.9 |
| 9 | ─ ─ RNA 497 | ─ ─ ─ | ─ ─ ─ | TAF 91612 TAF 91616 ─ | ─ ─ ─ | ─ ─ ─ | 9.8 13.2 9.3 |
| 10 | ─ ─ RNA 498 | ─ ─ ─ | ─ ─ ─ | TAF 101712 TAF 101716 ─ | ─ ─ ─ | ─ ─ ─ | 10.7 14.3 12.6 |
| 12 | ─ ─ RNA 499 | ─ ─ ─ | ─ ─ ─ | TAF 121912 TAF 121916 ─ | ─ ─ ─ | ─ ─ ─ | 12.2 16.3 13.6 |
| 14 | RNA 4900 ─ ─ | ─ ─ ─ | ─ ─ ─ | ─ TAF 142216 TAF 142220 | ─ ─ ─ | ─ ─ ─ | 16.5 21 26.5 |
| 15 | ─ ─ | ─ ─ | ─ ─ | TAF 152316 TAF 152320 | ─ ─ | ─ ─ | 22.5 28 |
| Boundary dimensions | mm | Standard mounting dimension Da Max. mm | Basic dynamic load rating C
N | Basic static load rating C0 N | Allowable rotational speed(2)
min-1 | ||
| Fw | D | C | (1) rs min | ||||
| 5 | 10 | 10 | 0.2 | 8.4 | 2 420 | 1 950 | 80 000 |
| 5 | 10 | 12 | 0.2 | 8.4 | 3 080 | 2 660 | 80 000 |
| 5 | 11 | 10 | 0.15 | 9.8 | 2 420 | 1 950 | 80 000 |
| 6 | 12 | 10 | 0.15 | 10.8 | 2 700 | 2 320 | 70 000 |
| 6 | 12 | 12 | 0.2 | 10.4 | 3 440 | 3 170 | 70 000 |
| 7 | 13 | 10 | 0.15 | 11.8 | 2 960 | 2 690 | 60 000 |
| 7 | 14 | 10 | 0.2 | 12.4 | 3 600 | 2 960 | 60 000 |
| 7 | 14 | 12 | 0.2 | 12.4 | 4 610 | 4 050 | 60 000 |
| 8 | 15 | 10 | 0.15 | 13.8 | 3 960 | 3 420 | 50 000 |
| 8 | 15 | 12 | 0.2 | 13.4 | 5 060 | 4 690 | 50 000 |
| 8 | 15 | 16 | 0.2 | 13.4 | 7 080 | 7 220 | 50 000 |
| 9 | 16 | 12 | 0.2 | 14.4 | 5 490 | 5 330 | 45 000 |
| 9 | 16 | 16 | 0.2 | 14.4 | 7 680 | 8 210 | 45 000 |
| 9 | 17 | 10 | 0.15 | 15.8 | 4 530 | 3 650 | 45 000 |
| 10 | 17 | 12 | 0.2 | 15.4 | 5 880 | 5 970 | 40 000 |
| 10 | 17 | 16 | 0.2 | 15.4 | 8 230 | 9 190 | 40 000 |
| 10 | 19 | 11 | 0.2 | 17.4 | 6 180 | 5 030 | 40 000 |
| 12 | 19 | 12 | 0.3 | 17 | 6 610 | 7 260 | 35 000 |
| 12 | 19 | 16 | 0.3 | 17 | 9 250 | 11 200 | 35 000 |
| 12 | 20 | 11 | 0.3 | 18 | 6 600 | 6 310 | 35 000 |
| 14 | 22 | 13 | 0.3 | 20 | 9 230 | 10 100 | 30 000 |
| 14 | 22 | 16 | 0.3 | 20 | 11 700 | 13 700 | 30 000 |
| 14 | 22 | 20 | 0.3 | 20 | 14 800 | 18 600 | 30 000 |
| 15 | 23 | 16 | 0.3 | 21 | 12 300 | 14 900 | 30 000 |
| 15 | 23 | 20 | 0.3 | 21 | 15 600 | 20 200 | 30 000 |
IKO TAF 71410,TAF 71412 Nots
Notes(1) Minimum allowable value of chamfer dimension r
(2) Allowable rotational speed applies to oil lubrication. For grease lubrication, a maximum of 60% of this value is allowable.
Remarks1. TAF series with a roller set bore diameter Fw of 26 mm or less have no oil hole. In others, the outer ring has an oil groove and an
oil hole.
2. No grease is prepacked. Perform proper lubrication.
