SM Metric Type Linear Motion Bearings
Linear Motion
SM Type Millimeter dimension series. Most widely used in Japan.
Available options:- Chrome or Stainless Steel
- Steel or Resin Retainer
- Internal Seals (UU)
- Adjustable or Open Series
- Slide Block Housings available in several styles
Item # |
(dr) Shaft Diameter |
(D) Outer Diameter |
Length |
Dist. Btwn Retaining Rings |
(W) Retaining Ring Width |
(D1) Retaining Ring Diameter |
(C) Dynamic Load |
(Co) Static Load |
Configuration |
Seal Type |
---|---|---|---|---|---|---|---|---|---|---|
SM 16UU-OP | (dr) Shaft Diameter N/A 16 mm | (D) Outer Diameter N/A 28 mm | Length N/A 37 mm | Dist. Btwn Retaining Rings N/A 26.5 mm | (W) Retaining Ring Width N/A 1.6 mm | (D1) Retaining Ring Diameter N/A 27 mm | (C) Dynamic Load N/A 79 kgf | (Co) Static Load N/A 120 kgf | Configuration N/A Open Type | Seal Type N/A Seals on Both Ends |
SM 20 | (dr) Shaft Diameter N/A 20 mm | (D) Outer Diameter N/A 32 mm | Length N/A 42 mm | Dist. Btwn Retaining Rings N/A 30.5 mm | (W) Retaining Ring Width N/A 1.6 mm | (D1) Retaining Ring Diameter N/A 30.5 mm | (C) Dynamic Load N/A 90 kgf | (Co) Static Load N/A 140 kgf | Configuration N/A Standard Type | Seal Type N/A No Seals |
SM 20UU | (dr) Shaft Diameter N/A 20 mm | (D) Outer Diameter N/A 32 mm | Length N/A 42 mm | Dist. Btwn Retaining Rings N/A 30.5 mm | (W) Retaining Ring Width N/A 1.6 mm | (D1) Retaining Ring Diameter N/A 30.5 mm | (C) Dynamic Load N/A 90 kgf | (Co) Static Load N/A 140 kgf | Configuration N/A Standard Type | Seal Type N/A Seals on Both Ends |
SM 20-AJ | (dr) Shaft Diameter N/A 20 mm | (D) Outer Diameter N/A 32 mm | Length N/A 42 mm | Dist. Btwn Retaining Rings N/A 30.5 mm | (W) Retaining Ring Width N/A 1.6 mm | (D1) Retaining Ring Diameter N/A 30.5 mm | (C) Dynamic Load N/A 90 kgf | (Co) Static Load N/A 140 kgf | Configuration N/A Adjustable Type | Seal Type N/A No Seals |
SM 20UU-AJ | (dr) Shaft Diameter N/A 20 mm | (D) Outer Diameter N/A 32 mm | Length N/A 42 mm | Dist. Btwn Retaining Rings N/A 30.5 mm | (W) Retaining Ring Width N/A 1.6 mm | (D1) Retaining Ring Diameter N/A 30.5 mm | (C) Dynamic Load N/A 90 kgf | (Co) Static Load N/A 140 kgf | Configuration N/A Adjustable Type | Seal Type N/A Seals on Both Ends |
SM 20-OP | (dr) Shaft Diameter N/A 20 mm | (D) Outer Diameter N/A 32 mm | Length N/A 42 mm | Dist. Btwn Retaining Rings N/A 30.5 mm | (W) Retaining Ring Width N/A 1.6 mm | (D1) Retaining Ring Diameter N/A 30.5 mm | (C) Dynamic Load N/A 90 kgf | (Co) Static Load N/A 140 kgf | Configuration N/A Open Type | Seal Type N/A No Seals |
SM 20UU-OP | (dr) Shaft Diameter N/A 20 mm | (D) Outer Diameter N/A 32 mm | Length N/A 42 mm | Dist. Btwn Retaining Rings N/A 30.5 mm | (W) Retaining Ring Width N/A 1.6 mm | (D1) Retaining Ring Diameter N/A 30.5 mm | (C) Dynamic Load N/A 90 kgf | (Co) Static Load N/A 140 kgf | Configuration N/A Open Type | Seal Type N/A Seals on Both Ends |
SM 25 | (dr) Shaft Diameter N/A 25 mm | (D) Outer Diameter N/A 40.0 mm | Length N/A 59 mm | Dist. Btwn Retaining Rings N/A 41 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 38 mm | (C) Dynamic Load N/A 100 kgf | (Co) Static Load N/A 160 kgf | Configuration N/A Standard Type | Seal Type N/A No Seals |
SM 25UU | (dr) Shaft Diameter N/A 25 mm | (D) Outer Diameter N/A 40.0 mm | Length N/A 59 mm | Dist. Btwn Retaining Rings N/A 41 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 38 mm | (C) Dynamic Load N/A 100 kgf | (Co) Static Load N/A 160 kgf | Configuration N/A Standard Type | Seal Type N/A Seals on Both Ends |
SM 25-AJ | (dr) Shaft Diameter N/A 25 mm | (D) Outer Diameter N/A 40.0 mm | Length N/A 59 mm | Dist. Btwn Retaining Rings N/A 41 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 38 mm | (C) Dynamic Load N/A 100 kgf | (Co) Static Load N/A 160 kgf | Configuration N/A Adjustable Type | Seal Type N/A No Seals |
SM 25UU-AJ | (dr) Shaft Diameter N/A 25 mm | (D) Outer Diameter N/A 40.0 mm | Length N/A 59 mm | Dist. Btwn Retaining Rings N/A 41 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 38 mm | (C) Dynamic Load N/A 100 kgf | (Co) Static Load N/A 160 kgf | Configuration N/A Adjustable Type | Seal Type N/A Seals on Both Ends |
SM 25-OP | (dr) Shaft Diameter N/A 25 mm | (D) Outer Diameter N/A 40.0 mm | Length N/A 59 mm | Dist. Btwn Retaining Rings N/A 41 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 38 mm | (C) Dynamic Load N/A 100 kgf | (Co) Static Load N/A 160 kgf | Configuration N/A Open Type | Seal Type N/A No Seals |
SM 25UU-OP | (dr) Shaft Diameter N/A 25 mm | (D) Outer Diameter N/A 40.0 mm | Length N/A 59 mm | Dist. Btwn Retaining Rings N/A 41 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 38 mm | (C) Dynamic Load N/A 100 kgf | (Co) Static Load N/A 160 kgf | Configuration N/A Open Type | Seal Type N/A Seals on Both Ends |
SM 30 | (dr) Shaft Diameter N/A 30 mm | (D) Outer Diameter N/A 45 mm | Length N/A 64 mm | Dist. Btwn Retaining Rings N/A 44.5 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 43 mm | (C) Dynamic Load N/A 160 kgf | (Co) Static Load N/A 280 kgf | Configuration N/A Standard Type | Seal Type N/A No Seals |
SM 30UU | (dr) Shaft Diameter N/A 30 mm | (D) Outer Diameter N/A 45 mm | Length N/A 64 mm | Dist. Btwn Retaining Rings N/A 44.5 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 43 mm | (C) Dynamic Load N/A 160 kgf | (Co) Static Load N/A 280 kgf | Configuration N/A Standard Type | Seal Type N/A Seals on Both Ends |
SM 30-AJ | (dr) Shaft Diameter N/A 30 mm | (D) Outer Diameter N/A 45 mm | Length N/A 64 mm | Dist. Btwn Retaining Rings N/A 44.5 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 43 mm | (C) Dynamic Load N/A 160 kgf | (Co) Static Load N/A 280 kgf | Configuration N/A Adjustable Type | Seal Type N/A No Seals |
SM 30UU-AJ | (dr) Shaft Diameter N/A 30 mm | (D) Outer Diameter N/A 45 mm | Length N/A 64 mm | Dist. Btwn Retaining Rings N/A 44.5 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 43 mm | (C) Dynamic Load N/A 160 kgf | (Co) Static Load N/A 280 kgf | Configuration N/A Adjustable Type | Seal Type N/A Seals on Both Ends |
SM 30-OP | (dr) Shaft Diameter N/A 30 mm | (D) Outer Diameter N/A 45 mm | Length N/A 64 mm | Dist. Btwn Retaining Rings N/A 44.5 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 43 mm | (C) Dynamic Load N/A 160 kgf | (Co) Static Load N/A 280 kgf | Configuration N/A Open Type | Seal Type N/A No Seals |
SM 30UU-OP | (dr) Shaft Diameter N/A 30 mm | (D) Outer Diameter N/A 45 mm | Length N/A 64 mm | Dist. Btwn Retaining Rings N/A 44.5 mm | (W) Retaining Ring Width N/A 1.85 mm | (D1) Retaining Ring Diameter N/A 43 mm | (C) Dynamic Load N/A 160 kgf | (Co) Static Load N/A 280 kgf | Configuration N/A Open Type | Seal Type N/A Seals on Both Ends |
SM 35 | (dr) Shaft Diameter N/A 35 mm | (D) Outer Diameter N/A 52.0 mm | Length N/A 70 mm | Dist. Btwn Retaining Rings N/A 49.5 mm | (W) Retaining Ring Width N/A 2.1 mm | (D1) Retaining Ring Diameter N/A 49 mm | (C) Dynamic Load N/A 170 kgf | (Co) Static Load N/A 320 kgf | Configuration N/A Standard Type | Seal Type N/A No Seals |
SM 35UU | (dr) Shaft Diameter N/A 35 mm | (D) Outer Diameter N/A 52.0 mm | Length N/A 70 mm | Dist. Btwn Retaining Rings N/A 49.5 mm | (W) Retaining Ring Width N/A 2.1 mm | (D1) Retaining Ring Diameter N/A 49 mm | (C) Dynamic Load N/A 170 kgf | (Co) Static Load N/A 320 kgf | Configuration N/A Standard Type | Seal Type N/A Seals on Both Ends |
SM 35-AJ | (dr) Shaft Diameter N/A 35 mm | (D) Outer Diameter N/A 52.0 mm | Length N/A 70 mm | Dist. Btwn Retaining Rings N/A 49.5 mm | (W) Retaining Ring Width N/A 2.1 mm | (D1) Retaining Ring Diameter N/A 49 mm | (C) Dynamic Load N/A 170 kgf | (Co) Static Load N/A 320 kgf | Configuration N/A Adjustable Type | Seal Type N/A No Seals |
SM 35UU-AJ | (dr) Shaft Diameter N/A 35 mm | (D) Outer Diameter N/A 52.0 mm | Length N/A 70 mm | Dist. Btwn Retaining Rings N/A 49.5 mm | (W) Retaining Ring Width N/A 2.1 mm | (D1) Retaining Ring Diameter N/A 49 mm | (C) Dynamic Load N/A 170 kgf | (Co) Static Load N/A 320 kgf | Configuration N/A Adjustable Type | Seal Type N/A Seals on Both Ends |
SM 35-OP | (dr) Shaft Diameter N/A 35 mm | (D) Outer Diameter N/A 52.0 mm | Length N/A 70 mm | Dist. Btwn Retaining Rings N/A 49.5 mm | (W) Retaining Ring Width N/A 2.1 mm | (D1) Retaining Ring Diameter N/A 49 mm | (C) Dynamic Load N/A 170 kgf | (Co) Static Load N/A 320 kgf | Configuration N/A Open Type | Seal Type N/A No Seals |
SM 35UU-OP | (dr) Shaft Diameter N/A 35 mm | (D) Outer Diameter N/A 52.0 mm | Length N/A 70 mm | Dist. Btwn Retaining Rings N/A 49.5 mm | (W) Retaining Ring Width N/A 2.1 mm | (D1) Retaining Ring Diameter N/A 49 mm | (C) Dynamic Load N/A 170 kgf | (Co) Static Load N/A 320 kgf | Configuration N/A Open Type | Seal Type N/A Seals on Both Ends |