diff --git a/_data/dxl_y_info.yml b/_data/dxl_y_info.yml
index aeaca3d5b..7d2fc5c0c 100644
--- a/_data/dxl_y_info.yml
+++ b/_data/dxl_y_info.yml
@@ -30,8 +30,8 @@ ym070-210-m001-rh:
   encoderspec:        *encoderspec
   gearratio:          "-"
   backlash:           "-"
-  radialload:         "42 [N] (출력부 베어링 참조)"
-  radialload_en:      "42 [N] (see the output bearing section)"
+  radialload:         "42 [N] [(출력부 베어링 참조)](#출력-베어링)"
+  radialload_en:      "42 [N] [(see the output bearing section)](#output-bearing)"
   noloadspeed:        "5,675 [rev/min]"
   contspeed:          "4,664 [rev/min]"
   conttorque:         "0.32 [N.m]"
@@ -60,8 +60,8 @@ ym070-210-r051-rh:
   encoderspec:        *encoderspec
   gearratio:          "51:1"
   backlash:           *backlash
-  radialload:         "1,240 [N] (출력부 베어링 참조)"
-  radialload_en:      "1,240 [N] (see the output bearing section)"
+  radialload:         "1,240 [N] [(출력부 베어링 참조)](#출력-베어링)"
+  radialload_en:      "1,240 [N] [(see the output bearing section)](#output-bearing)"
   noloadspeed:        "111.3 [rev/min]"
   contspeed:          "39.2 [rev/min]"
   conttorque:         "8.2 [N.m]"
@@ -90,8 +90,8 @@ ym070-210-r099-rh:
   encoderspec:        *encoderspec
   gearratio:          "99:1"
   backlash:           *backlash
-  radialload:         "1,520 [N] (출력부 베어링 참조)"
-  radialload_en:      "1,520 [N] (see the output bearing section)"
+  radialload:         "1,520 [N] [(출력부 베어링 참조)](#출력-베어링)"
+  radialload_en:      "1,520 [N] [(see the output bearing section)](#output-bearing)"
   noloadspeed:        "57.3 [rev/min]"
   contspeed:          "20.2 [rev/min]"
   conttorque:         "14.6 [N.m]"
@@ -120,8 +120,8 @@ ym080-230-m001-rh:
   encoderspec:        *encoderspec
   gearratio:          "-"
   backlash:           "-"
-  radialload:         "52 [N] (출력부 베어링 참조)"
-  radialload_en:      "52 [N] (see the output bearing section)"
+  radialload:         "52 [N] [(출력부 베어링 참조)](#출력-베어링)"
+  radialload_en:      "52 [N] [(see the output bearing section)](#output-bearing)"
   noloadspeed:        "3,190 [rev/min]"
   contspeed:          "2,597 [rev/min]"
   conttorque:         "0.62 [N.m]"
@@ -150,8 +150,8 @@ ym080-230-r051-rh:
   encoderspec:        *encoderspec
   gearratio:          "51:1"
   backlash:           *backlash
-  radialload:         "1,570 [N] (see the output bearing section)"
-  radialload_en:      "1,570 [N] (출력부 베어링 참조)"
+  radialload:         "1,570 [N] [(출력부 베어링 참조)](#출력-베어링)"
+  radialload_en:      "1,570 [N] [(see the output bearing section)](#output-bearing)"
   noloadspeed:        "62.5 [rev/min]"
   contspeed:          "39.2 [rev/min]"
   conttorque:         "15.8 [N.m]"
@@ -180,8 +180,8 @@ ym080-230-r099-rh:
   encoderspec:        *encoderspec
   gearratio:          "99:1"
   backlash:           *backlash
-  radialload:         "1,920 [N] (출력부 베어링 참조)"
-  radialload_en:      "1,920 [N] (see the output bearing section)"
+  radialload:         "1,920 [N] [(출력부 베어링 참조)](#출력-베어링)"
+  radialload_en:      "1,920 [N] [(see the output bearing section)](#output-bearing)"
   noloadspeed:        "32.2 [rev/min]"
   contspeed:          "20.2 [rev/min]"
   conttorque:         "26.0 [N.m]"
diff --git a/_includes/en/dxl/y/output_bearing_y_r.md b/_includes/en/dxl/y/output_bearing_y_r.md
index ac3ebe22f..00c369113 100644
--- a/_includes/en/dxl/y/output_bearing_y_r.md
+++ b/_includes/en/dxl/y/output_bearing_y_r.md
@@ -12,7 +12,7 @@
 {% capture output_bearing_notice1 %}  
 **note :**  
 1) Allowable dynamic equivalent load (Pc_max)  must not exceed this value   
-2) Allowable moment load, Ma is Lr+df=0 and La=0
+2) Allowable moment load, M_max is Lr+df=0 and La=0
 {% endcapture %}
 
 <div class="notice">{{ output_bearing_notice1 | markdownify }}</div>
diff --git a/_includes/en/dxl/y/specifications_y.md b/_includes/en/dxl/y/specifications_y.md
index 674d1bd0e..b73d80eb0 100644
--- a/_includes/en/dxl/y/specifications_y.md
+++ b/_includes/en/dxl/y/specifications_y.md
@@ -12,7 +12,7 @@
 | Encoder Specifications         | {{ site.data.dxl_y_info[page.ref].encoderspec }}          |
 | Gear Ratio                     | {{ site.data.dxl_y_info[page.ref].gearratio }}            |
 | Backlash                       | {{ site.data.dxl_y_info[page.ref].backlash }}             |
-| Radial Load                    | {{ site.data.dxl_y_info[page.ref].radialload }}           |
+| Radial Load                    | {{ site.data.dxl_y_info[page.ref].radialload_en }}        |
 | No Load Speed                  | {{ site.data.dxl_y_info[page.ref].noloadspeed }}          |
 | Continuous Speed               | {{ site.data.dxl_y_info[page.ref].contspeed }}            |
 | Continuous Torque              | {{ site.data.dxl_y_info[page.ref].conttorque }}           |
diff --git a/assets/images/dxl/y/bearing_formula/m_1.png b/assets/images/dxl/y/bearing_formula/m_1.png
index 300bfaff7..29857e5ee 100644
Binary files a/assets/images/dxl/y/bearing_formula/m_1.png and b/assets/images/dxl/y/bearing_formula/m_1.png differ
diff --git a/assets/images/dxl/y/bearing_formula/m_2.png b/assets/images/dxl/y/bearing_formula/m_2.png
index efcc8e6f0..cc35025a4 100644
Binary files a/assets/images/dxl/y/bearing_formula/m_2.png and b/assets/images/dxl/y/bearing_formula/m_2.png differ
diff --git a/assets/images/dxl/y/bearing_formula/m_4.png b/assets/images/dxl/y/bearing_formula/m_4.png
index 5de2011dd..6df30b745 100644
Binary files a/assets/images/dxl/y/bearing_formula/m_4.png and b/assets/images/dxl/y/bearing_formula/m_4.png differ