

IKO TR 10012550,GTR 10012550 MACHINED TYPE NEEDLE ROLLER BEARINGS
IKO TR 10012550,GTR 10012550 Description
Shaft dia.
mm | Identification number | Mass (Ref.)
g | |||||
RNA 49 | RNA 69 | RNA 48 | TAF | TR | GTR | ||
90 | ─ RNA 4916 ─ ─ | ─ ─ ─ RNA 6916 | ─ ─ ─ ─ | TAF 9011025 ─ TAF 9011035 ─ | ─ ─ ─ ─ | ─ ─ ─ ─ | 455 550 640 1 010 |
93 | ─ ─ | ─ ─ | ─ ─ | ─ ─ | TR 9311850 ─ | ─ GTR 9311850 | 1 210 1 340 |
95 | ─ RNA 49/82 ─ | ─ ─ ─ | ─ ─ ─ | TAF 9511526 ─ TAF 9511536 | ─ ─ ─ | ─ ─ ─ | 495 575 690 |
─ ─ | ─ ─ | ─ ─ | ─ ─ | TR 9512045 ─ | ─ GTR 9512045 | 1 120 1 230 | |
100 | ─ RNA 4917 ─ ─ | ─ ─ ─ RNA 6917 | ─ ─ ─ ─ | TAF 10012026 ─ TAF 10012036 ─ | ─ ─ ─ ─ | ─ ─ ─ ─ | 525 705 725 1 300 |
─ ─ | ─ ─ | ─ ─ | ─ ─ | TR 10012550 ─ | ─ GTR 10012550 | 1 290 1 440 | |
105 | ─ RNA 4918 ─ ─ | ─ ─ ─ RNA 6918 | ─ ─ ─ ─ | TAF 10512526 ─ TAF 10512536 ─ | ─ ─ ─ ─ | ─ ─ ─ ─ | 545 740 760 1 360 |
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 | ||||
90 | 110 | 25 | 1 | 105 | 77 300 | 150 000 | 4 500 |
90 | 110 | 30 | 1 | 105 | 87 300 | 175 000 | 4 500 |
90 | 110 | 35 | 1 | 105 | 103 000 | 217 000 | 4 500 |
90 | 110 | 54 | 1 | 105 | 143 000 | 351 000 | 4 500 |
93 | 118 | 50 | 1 | 113 | 165 000 | 329 000 | 4 500 |
93 | 118 | 50 | 1 | 113 | 224 000 | 509 000 | 1 600 |
95 | 115 | 26 | 1 | 110 | 79 700 | 159 000 | 4 000 |
95 | 115 | 30 | 1 | 110 | 90 000 | 186 000 | 4 000 |
95 | 115 | 36 | 1 | 110 | 106 000 | 231 000 | 4 000 |
95 | 120 | 45 | 1.5 | 112 | 155 000 | 305 000 | 4 000 |
95 | 120 | 45 | 1.5 | 112 | 204 000 | 455 000 | 1 600 |
100 | 120 | 26 | 1 | 115 | 82 400 | 168 000 | 4 000 |
100 | 120 | 35 | 1.1 | 113.5 | 110 000 | 244 000 | 4 000 |
100 | 120 | 36 | 1 | 115 | 110 000 | 244 000 | 4 000 |
100 | 120 | 63 | 1.1 | 113.5 | 173 000 | 467 000 | 4 000 |
100 | 125 | 50 | 1.5 | 117 | 172 000 | 355 000 | 4 000 |
100 | 125 | 50 | 1.5 | 117 | 234 000 | 549 000 | 1 500 |
105 | 125 | 26 | 1 | 120 | 84 700 | 178 000 | 4 000 |
105 | 125 | 35 | 1.1 | 118.5 | 113 000 | 258 000 | 4 000 |
105 | 125 | 36 | 1 | 120 | 113 000 | 258 000 | 4 000 |
105 | 125 | 63 | 1.1 | 118.5 | 178 000 | 490 000 | 4 000 |
IKO TR 10012550,GTR 10012550 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.