NUTR系列滚轮轴承采用加厚外圈设计，内部采用双排短圆柱滚子，能承受较高径向载荷，同时轴承两侧配备经过淬火以后的挡片和迷宫式密封圈，能有效防止异物侵入轴承内部和润滑脂的外漏。
PWTR系列支撑滚轮轴承是在NUTR系列的基础上，内部结构和两侧密封加以改进，能承受更高的径向载荷和达到更好的密封效果。
| 轴承型号 | 外 形 尺 寸 mm | 重量 | ||||
| 球面外径 | 圆柱外径 | d | D | B | C | Kg |
| NUTR 15 | 15 | 35 | 19 | 18 | 0.099 | |
| PWTR15-2RS | 15 | 35 | 19 | 18 | 0.099 | |
| NUTR 1542 | 15 | 42 | 19 | 18 | 0.158 | |
| PWTR1542-2RS | 15 | 42 | 19 | 18 | 0.158 | |
| NUTR 17 | 17 | 40 | 21 | 20 | 0.147 | |
| PWTR17-2RS | 17 | 40 | 21 | 20 | 0.147 | |
| NUTR 1747 | 17 | 47 | 21 | 20 | 0.220 | |
| PWTR1747-2RS | 17 | 47 | 21 | 20 | 0.220 | |
| NUTR 20 | 20 | 47 | 25 | 24 | 0.245 | |
| PWTR20-2RS | 20 | 47 | 25 | 24 | 0.245 | |
| NUTR 2052 | 20 | 52 | 25 | 24 | 0.321 | |
| PWTR2052-2RS | 20 | 52 | 25 | 24 | 0.321 | |
| NUTR 25 | 25 | 52 | 25 | 24 | 0.281 | |
| PWTR25-2RS | 25 | 52 | 25 | 24 | 0.281 | |
| NUTR 2562 | 25 | 62 | 25 | 24 | 0.450 | |
| PWTR2562-2RS | 25 | 62 | 25 | 24 | 0.450 | |
| NUTR 30 | 30 | 62 | 29 | 28 | 0.465 | |
| PWTR30-2RS | 30 | 62 | 29 | 28 | 0.465 | |
| NUTR 3072 | 30 | 72 | 29 | 28 | 0.697 | |
| PWTR3072-2RS | 30 | 72 | 29 | 28 | 0.697 | |
| NUTR 35 | 35 | 72 | 29 | 28 | 0.630 | |
| PWTR35-2RS | 35 | 72 | 29 | 28 | 0.630 | |
| NUTR 3580 | 35 | 80 | 29 | 28 | 0.836 | |
| PWTR3580-2RS | 35 | 80 | 29 | 28 | 0.836 | |
| NUTR 40 | 40 | 80 | 32 | 30 | 0.816 | |
| PWTR40-2RS | 40 | 80 | 32 | 30 | 0.816 | |
| NUTR 4090 | 40 | 90 | 32 | 30 | 1.129 | |
| PWTR4090-2RS | 40 | 90 | 32 | 30 | 1.129 | |
| NUTR 45 | 45 | 85 | 32 | 30 | 0.883 | |
| PWTR45-2RS | 45 | 85 | 32 | 30 | 0.883 | |
| NUTR 45100 | 45 | 100 | 32 | 30 | 1.396 | |
| PWTR45100-2RS | 45 | 100 | 32 | 30 | 1.396 | |
| NUTR 50 | 50 | 90 | 32 | 30 | 0.950 | |
| PWTR50-2RS | 50 | 90 | 32 | 30 | 0.950 | |
| NUTR 50110 | 50 | 110 | 32 | 30 | 1.690 | |
| PWTR50110-2RS | 50 | 110 | 32 | 30 | 1.69 | |
| NUTR 60110 | 60 | 110 | 36 | 34 | ||
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