IKO TA 5012 Z,TAM 5012,TA 5015 Z,TAM 5015 SHELL TYPE NEEDLE ROLLER BEARINGS
IKO TA 5012 Z,TAM 5012,TA 5015 Z,TAM 5015 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 | ||
| ─ ─ | ─ ─ | ─ ─ | ─ ─ | TLA 5020 Z TLA 5025 Z | 69 86 | TLAM 5020 TLAM 5025 | 84.5 107 | ─ ─ | ─ ─ | |||
| TA 5012 Z | 62.5 | TAM 5012 | 78 | ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ | |||
| 50 | TA 5015 Z TA 5020 Z | 78 107 | TAM 5015 TAM 5020 | 98.5 123 | ||||||||
| TA 5025 Z | 134 | TAM 5025 | 150 | |||||||||
| TA 5030 Z | 161 | TAM 5030 | 178 | |||||||||
| TA 5040 Z | 210 | TAM 5040 | 230 | |||||||||
| TAW 5045 Z | 230 | TAMW 5045 | 245 | |||||||||
| ─ ─ | ─ ─ | ─ ─ | ─ ─ | TLA 5520 Z TLA 5525 Z | 75 98.5 | TLAM 5520 TLAM 5525 | 98.5 118 | ─ ─ | ─ ─ | |||
| TA 5520 Z | 116 | TAM 5520 | 136 | ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ | |||
| 55 | TA 5525 Z TA 5530 Z | 145 175 | TAM 5525 TAM 5530 | 165 195 | ||||||||
| TA 5540 Z | 230 | TAM 5540 | 250 | |||||||||
| TAW 5545 Z | 250 | TAMW 5545 | 270 | |||||||||
| TAW 5550 Z | 280 | TAMW 5550 | 300 | |||||||||
| TA 6025 Z | 158 | TAM 6025 | 182 | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | |||
| 60 | TA 6030 Z TA 6040 Z | 191 250 | TAM 6030 TAM 6040 | 215 275 | ||||||||
| TAW 6045 Z | 270 | TAMW 6045 | 295 | |||||||||
| TAW 6050 Z | 305 | TAMW 6050 | 330 | |||||||||
| 62 | TA | 6212 Z | 78 | TAM | 6212 | 107 | ─ | ─ | ─ | ─ | ─ | ─ |
| 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 | t1 Max. | |||||||||||
| J7 | N7 | |||||||||||||
| Max. | Min. | Max. | Min. | Max. | Min. | |||||||||
| 50 50 | 58 58 | 20 25 | 2.8 2.8 | 50.000 | 49.984 | ─ | ─ | 57.991 | 57.961 | 28 800 36 900 | 64 100 88 400 | 6 500 6 500 | IRT 4520 IRT 4525 | |
| 50 50 50 50 50 50 50 | 62 62 62 62 62 62 62 | 12 15 20 25 30 40 45 | 3.4 3.4 3.4 3.4 3.4 3.4 3.4 |
50.000 |
49.984 |
62.018 |
61.988 |
─ |
─ | 17 700 25 800 38 000 49 100 59 500 76 500 76 700 | 24 000 39 000 64 000 89 000 114 000 157 000 158 000 | 6 500 6 500 6 500 6 500 6 500 6 500 6 500 | IRT 4512 IRT 4515 IRT 4520 IRT 4525 IRT 4530 IRT 4540 IRT 4545 | |
| 55 55 | 63 63 | 20 25 | 2.8 2.8 | 55.000 | 54.981 | ─ | ─ | 62.991 | 62.961 | 29 800 38 300 | 69 400 95 700 | 5 500 5 500 | IRT 5020-1 IRT 5025-1 | |
| 55 55 55 55 55 55 | 67 67 67 67 67 67 | 20 25 30 40 45 50 | 3.4 3.4 3.4 3.4 3.4 3.4 |
55.000 |
54.981 |
67.018 |
66.988 |
─ |
─ | 39 600 51 200 62 000 80 000 79 900 91 500 | 69 700 97 000 124 000 172 000 172 000 205 000 | 5 500 5 500 5 500 5 500 5 500 5 500 | IRT 5020-1 IRT 5025-1 IRT 5030-1 IRT 5040-1 IRT 5045-1 IRT 5050-1 | |
| 60 60 60 60 60 | 72 72 72 72 72 | 25 30 40 45 50 | 3.4 3.4 3.4 3.4 3.4 |
60.000 |
59.981 |
72.018 |
71.988 | ─ | ─ | 54 700 66 300 85 700 85 400 97 800 | 108 000 139 000 193 000 193 000 229 000 | 5 000 5 000 5 000 5 000 5 000 | IRT 5025 IRT 5030 IRT 5040 IRT 5045 IRT 5050 | |
| 62 | 74 | 12 | 3.4 | 62.000 | 61.981 | 74.018 | 73.988 | ─ | ─ | 20 100 | 30 300 | 4 500 | IRT 5212 | |
IKO TA 5012 Z,TAM 5012,TA 5015 Z,TAM 5015 Nots
Note(1) Allowable rotational speed applies to oil lubrication. For grease lubrication, a maximum of 60% of this value is allowable.
Remarks1. ”W” in the identification number indicates that rolling elements are arranged in double rows.
2. 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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