IKO TLA 1812 Z,TLAM 1812,TLA 1816 Z,TLAM 1816 SHELL TYPE NEEDLE ROLLER BEARINGS
IKO TLA 1812 Z,TLAM 1812,TLA 1816 Z,TLAM 1816 Description
| Shaft dia.
mm | Identification number | |||||||||
| Standard | Mass (Ref. ) g | Closed end | Mass (Ref. ) g | Standard | Mass (Ref. ) g | Closed end | Mass (Ref. ) g | Grease retained | Mass (Ref. ) g | |
|
16 | ─ ─ ─ | ─ ─ ─ | ─ ─ ─ | ─ ─ ─ | TLA 1612 Z TLA 1616 Z TLA 1622 Z | 10.9 14.8 20 | TLAM 1612 TLAM 1616 TLAM 1622 | 12.2 16.1 21.5 | ─ ─ ─ | ─ ─ ─ |
| TA 1616 Z TA 1620 Z | 20 25 | TAM 1616 TAM 1620 | 22 27 | ─ ─ | ─ ─ | ─ ─ | ─ ─ | ─ ─ | ─ ─ | |
|
17 | ─ | ─ | ─ | ─ | TLA 1712 Z | 11.5 | TLAM 1712 | 13 | ─ | ─ |
| TA 1715 Z TA 1720 Z TA 1725 Z ─ ─ | 17.6 23.5 29 ─ ─ | TAM 1715 TAM 1720 TAM 1725 ─ ─ | 19.5 25 31 ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ YT 1715 YT 1725 | ─ ─ ─ 20.5 35.5 | |
|
18 | ─ ─ | ─ ─ | ─ ─ | ─ ─ | TLA 1812 Z TLA 1816 Z | 12 16.2 | TLAM 1812 TLAM 1816 | 13.7 17.9 | ─ ─ | ─ ─ |
| TA 1813 Z TA 1815 Z TA 1817 Z TA 1819 Z TA 1820 Z TA 1825 Z | 16.4 18.5 21 23.5 24.5 30.5 | TAM 1813 TAM 1815 TAM 1817 TAM 1819 TAM 1820 TAM 1825 | 18.5 20.5 23 25.5 26.5 32.5 | ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ | |
| 19 | TA 1916 Z TA 1920 Z | 23 29 | TAM 1916 TAM 1920 | 25.5 31 | ─ ─ | ─ ─ | ─ ─ | ─ ─ | ─ ─ | ─ ─ |
| Boundary dimensions mm | Standard mounting dimensions mm | Basic dynamic load rating C N | Basic static load rating C0 N | Allowable rotational speed(1)
min-1 | Assembled inner ring | |||||||||
| Shaft dia. h6 | Housing bore dia. | |||||||||||||
| Fw | D | C | t2 Max. | |||||||||||
| J7 | N7 | |||||||||||||
| Max. | Min. | Max. | Min. | Max. | Min. | |||||||||
| 16 16 16 | 22 22 22 | 12 16 22 | 1.3 1.3 1.3 | 16.000 | 15.989 | ─ | ─ | 21.993 | 21.972 | 7 670 9 700 14 200 | 10 200 13 800 22 400 | 25 000 25 000 25 000 | IRT 1212-1 IRT 1216-1 IRT 1222-1 | |
| 16 16 | 24 24 | 16 20 | 1.3 1.3 | 16.000 | 15.989 | 24.012 | 23.991 | ─ | ─ | 11 100 14 700 | 13 300 19 100 | 25 000 25 000 | IRT 1216-1 IRT 1220-1 | |
| 17 | 23 | 12 | 1.3 | 17.000 | 16.989 | ─ | ─ | 22.993 | 22.972 | 7 960 | 10 900 | 25 000 | ─ | |
| 17 17 17 17 17 | 24 24 24 24 24 | 15 20 25 15 25 | 1.3 1.3 1.3 ─ ─ |
17.000 |
16.989 |
24.012 |
23.991 | ─ | ─ | 9 660 13 900 17 900 16 600 27 200 | 12 700 20 400 28 100 26 000 49 000 | 25 000 25 000 25 000 9 000 9 000 | IRT 1215-2 IRT 1220-2 IRT 1225-2 IRT 1215-2 IRT 1225-2 | |
| 18 18 | 24 24 | 12 16 | 1.3 1.3 | 18.000 | 17.989 | ─ | ─ | 23.993 | 23.972 | 8 230 10 400 | 11 500 15 600 | 20 000 20 000 | IRT 1512 IRT 1516 | |
| 18 18 18 18 18 18 | 25 25 25 25 25 25 | 13 15 17 19 20 25 | 1.3 1.3 1.3 1.3 1.3 1.3 |
18.000 |
17.989 |
25.012 |
24.991 |
─ |
─ | 9 100 10 100 11 900 13 700 14 500 18 600 | 12 000 13 600 16 900 20 200 21 800 30 000 | 20 000 20 000 20 000 20 000 20 000 20 000 | IRT 1513 IRT 1515 IRT 1517 IRT 1519 IRT 1520 IRT 1525 | |
| 19 19 | 27 27 | 16 20 | 1.3 1.3 | 19.000 | 18.987 | 27.012 | 26.991 | ─ | ─ | 12 200 16 100 | 15 700 22 600 | 20 000 20 000 | IRT 1516-1 IRT 1520-1 | |
IKO TLA 1812 Z,TLAM 1812,TLA 1816 Z,TLAM 1816 Nots
Note(1) Allowable rotational speed applies to oil lubrication. For grease lubrication, a maximum of 60% of this value is allowable.
Remark Shell Type Grease Retained Full Complement Needle Roller Bearings are provided with prepacked grease. Standard type and closed
end type bearings are not provided with prepacked grease, so perform proper lubrication when using these types of bearings.
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