Our TW type linear motion bearings, often referred to as the ‘Super Series,” are used for applications that require single-direction motion, and are available in a wide variety of shaft shapes and materials. These lightweight, low-noise bearings feature a higher load capacity and travel life than the SW series, while the floating integral wiper seals allow for easy self-alignment. All bearings have an advanced polymer resin cage.
These bearings are available in both standard and open style. The open style incorporates bottom plates and mounting screws to keep bushings securely in place.
We also offer a complete range of slide units, which act as housings for the slide bushings; these come predrilled and ready for mounting as needed.
Available Dimensions:
Shaft Diameter (dr): 0.25 in. to 2 in.
Outer Diameter (D): 0.5 in. to 3 in.
Length (L): 0.75 in. to 4 in.
Distance Between Retaining Rings (B): 0.515 in. to 3.206 in.
Retaining Ring Width (W): 0.0390 in. to 0.1029 in.
Retaining Ring Diameter (D1): 0.4687 in. to 2.8379 in.
Dynamic Load (C): 60 lb to 2430 lb
Static Load (Co): 80 lb to 3040 lb
Configuration: Both open and standard types are available.
Seal Type: Seals on both ends are available, as well as no seals.
Item # |
(dr) Shaft Diameter |
(D) Outer Diameter |
(L) Length |
(B) Distance btwn Retaining Rings |
(W) Retaining Ring Width |
(D1) Retaining Ring Diameter |
(C) Dynamic Load |
(Co) Static Load |
Configuration |
Seal Type |
---|---|---|---|---|---|---|---|---|---|---|
TW4 TW4/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.25 in | (D) Outer Diameter N/A 0.5000 in | (L) Length N/A 0.750 in | (B) Distance btwn Retaining Rings N/A 0.515 in | (W) Retaining Ring Width N/A 0.0390 in | (D1) Retaining Ring Diameter N/A 0.4687 in | (C) Dynamic Load N/A 60 lb | (Co) Static Load N/A 80 lb | Configuration N/A Standard Type | Seal Type N/A No Seals |
TW4UU TW4UU/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.25 in | (D) Outer Diameter N/A 0.5000 in | (L) Length N/A 0.750 in | (B) Distance btwn Retaining Rings N/A 0.515 in | (W) Retaining Ring Width N/A 0.0390 in | (D1) Retaining Ring Diameter N/A 0.4687 in | (C) Dynamic Load N/A 60 lb | (Co) Static Load N/A 80 lb | Configuration N/A Standard Type | Seal Type N/A Seals on Both Ends |
TW6 TW6/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.375 in | (D) Outer Diameter N/A 0.6250 in | (L) Length N/A 0.875 in | (B) Distance btwn Retaining Rings N/A 0.703 in | (W) Retaining Ring Width N/A 0.0390 in | (D1) Retaining Ring Diameter N/A 0.5880 in | (C) Dynamic Load N/A 95 lb | (Co) Static Load N/A 120 lb | Configuration N/A Standard Type | Seal Type N/A No Seals |
TW6UU TW6UU/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.375 in | (D) Outer Diameter N/A 0.6250 in | (L) Length N/A 0.875 in | (B) Distance btwn Retaining Rings N/A 0.703 in | (W) Retaining Ring Width N/A 0.0390 in | (D1) Retaining Ring Diameter N/A 0.5880 in | (C) Dynamic Load N/A 95 lb | (Co) Static Load N/A 120 lb | Configuration N/A Standard Type | Seal Type N/A Seals on Both Ends |
TW8 TW8/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.5000 in | (D) Outer Diameter N/A 0.8750 in | (L) Length N/A 1.250 in | (B) Distance btwn Retaining Rings N/A 1.032 in | (W) Retaining Ring Width N/A 0.0459 in | (D1) Retaining Ring Diameter N/A 0.8209 in | (C) Dynamic Load N/A 230 lb | (Co) Static Load N/A 290 lb | Configuration N/A Standard Type | Seal Type N/A No Seals |
TW8UU TW8UU/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.5000 in | (D) Outer Diameter N/A 0.8750 in | (L) Length N/A 1.250 in | (B) Distance btwn Retaining Rings N/A 1.032 in | (W) Retaining Ring Width N/A 0.0459 in | (D1) Retaining Ring Diameter N/A 0.8209 in | (C) Dynamic Load N/A 230 lb | (Co) Static Load N/A 290 lb | Configuration N/A Standard Type | Seal Type N/A Seals on Both Ends |
TW 8-OP TW 8-OP/Asset/TW-8-OP.JPG | (dr) Shaft Diameter N/A 0.5000 in | (D) Outer Diameter N/A 0.8750 in | (L) Length N/A 1.250 in | (B) Distance btwn Retaining Rings N/A 1.032 in | (W) Retaining Ring Width N/A 0.0459 in | (D1) Retaining Ring Diameter N/A 0.8209 in | (C) Dynamic Load N/A 230 lb | (Co) Static Load N/A 290 lb | Configuration N/A Open Type | Seal Type N/A No Seals |
TW 8 UU-OP TW 8 UU-OP/Asset/TW-8-OP.JPG | (dr) Shaft Diameter N/A 0.5000 in | (D) Outer Diameter N/A 0.8750 in | (L) Length N/A 1.250 in | (B) Distance btwn Retaining Rings N/A 1.032 in | (W) Retaining Ring Width N/A 0.0459 in | (D1) Retaining Ring Diameter N/A 0.8209 in | (C) Dynamic Load N/A 230 lb | (Co) Static Load N/A 290 lb | Configuration N/A Open Type | Seal Type N/A Seals on Both Ends |
TW10 TW10/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.6250 in | (D) Outer Diameter N/A 1.1250 in | (L) Length N/A 1.500 in | (B) Distance btwn Retaining Rings N/A 1.112 in | (W) Retaining Ring Width N/A 0.0559 in | (D1) Retaining Ring Diameter N/A 1.0590 in | (C) Dynamic Load N/A 400 lb | (Co) Static Load N/A 500 lb | Configuration N/A Standard Type | Seal Type N/A No Seals |
TW10UU TW10UU/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.6250 in | (D) Outer Diameter N/A 1.1250 in | (L) Length N/A 1.500 in | (B) Distance btwn Retaining Rings N/A 1.112 in | (W) Retaining Ring Width N/A 0.0559 in | (D1) Retaining Ring Diameter N/A 1.0590 in | (C) Dynamic Load N/A 400 lb | (Co) Static Load N/A 500 lb | Configuration N/A Standard Type | Seal Type N/A Seals on Both Ends |
TW 10-OP TW 10-OP/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.6250 in | (D) Outer Diameter N/A 1.1250 in | (L) Length N/A 1.500 in | (B) Distance btwn Retaining Rings N/A 1.112 in | (W) Retaining Ring Width N/A 0.0559 in | (D1) Retaining Ring Diameter N/A 1.0590 in | (C) Dynamic Load N/A 400 lb | (Co) Static Load N/A 500 lb | Configuration N/A Open Type | Seal Type N/A No Seals |
TW 10 UU-OP TW 10 UU-OP/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.6250 in | (D) Outer Diameter N/A 1.1250 in | (L) Length N/A 1.500 in | (B) Distance btwn Retaining Rings N/A 1.112 in | (W) Retaining Ring Width N/A 0.0559 in | (D1) Retaining Ring Diameter N/A 1.0590 in | (C) Dynamic Load N/A 400 lb | (Co) Static Load N/A 500 lb | Configuration N/A Open Type | Seal Type N/A Seals on Both Ends |
TW12 TW12/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.7500 in | (D) Outer Diameter N/A 1.2500 in | (L) Length N/A 1.625 in | (B) Distance btwn Retaining Rings N/A 1.272 in | (W) Retaining Ring Width N/A 0.0559 in | (D1) Retaining Ring Diameter N/A 1.1760 in | (C) Dynamic Load N/A 470 lb | (Co) Static Load N/A 590 lb | Configuration N/A Standard Type | Seal Type N/A No Seals |
TW12UU TW12UU/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.7500 in | (D) Outer Diameter N/A 1.2500 in | (L) Length N/A 1.625 in | (B) Distance btwn Retaining Rings N/A 1.272 in | (W) Retaining Ring Width N/A 0.0559 in | (D1) Retaining Ring Diameter N/A 1.1760 in | (C) Dynamic Load N/A 470 lb | (Co) Static Load N/A 590 lb | Configuration N/A Standard Type | Seal Type N/A Seals on Both Ends |
TW 12-OP TW 12-OP/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.7500 in | (D) Outer Diameter N/A 1.2500 in | (L) Length N/A 1.625 in | (B) Distance btwn Retaining Rings N/A 1.272 in | (W) Retaining Ring Width N/A 0.0559 in | (D1) Retaining Ring Diameter N/A 1.1760 in | (C) Dynamic Load N/A 470 lb | (Co) Static Load N/A 590 lb | Configuration N/A Open Type | Seal Type N/A No Seals |
TW 12 UU-OP TW 12 UU-OP/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 0.7500 in | (D) Outer Diameter N/A 1.2500 in | (L) Length N/A 1.625 in | (B) Distance btwn Retaining Rings N/A 1.272 in | (W) Retaining Ring Width N/A 0.0559 in | (D1) Retaining Ring Diameter N/A 1.1760 in | (C) Dynamic Load N/A 470 lb | (Co) Static Load N/A 590 lb | Configuration N/A Open Type | Seal Type N/A Seals on Both Ends |
TW16 TW16/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 1.0000 in | (D) Outer Diameter N/A 1.5625 in | (L) Length N/A 2.250 in | (B) Distance btwn Retaining Rings N/A 1.886 in | (W) Retaining Ring Width N/A 0.0679 in | (D1) Retaining Ring Diameter N/A 1.4687 in | (C) Dynamic Load N/A 850 lb | (Co) Static Load N/A 1060 lb | Configuration N/A Standard Type | Seal Type N/A No Seals |
TW16UU TW16UU/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 1.0000 in | (D) Outer Diameter N/A 1.5625 in | (L) Length N/A 2.250 in | (B) Distance btwn Retaining Rings N/A 1.886 in | (W) Retaining Ring Width N/A 0.0679 in | (D1) Retaining Ring Diameter N/A 1.4687 in | (C) Dynamic Load N/A 850 lb | (Co) Static Load N/A 1060 lb | Configuration N/A Standard Type | Seal Type N/A Seals on Both Ends |
TW 16-OP TW 16-OP/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 1.0000 in | (D) Outer Diameter N/A 1.5625 in | (L) Length N/A 2.250 in | (B) Distance btwn Retaining Rings N/A 1.886 in | (W) Retaining Ring Width N/A 0.0679 in | (D1) Retaining Ring Diameter N/A 1.4687 in | (C) Dynamic Load N/A 850 lb | (Co) Static Load N/A 1060 lb | Configuration N/A Open Type | Seal Type N/A No Seals |
TW 16 UU-OP TW 16 UU-OP/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 1.0000 in | (D) Outer Diameter N/A 1.5625 in | (L) Length N/A 2.250 in | (B) Distance btwn Retaining Rings N/A 1.886 in | (W) Retaining Ring Width N/A 0.0679 in | (D1) Retaining Ring Diameter N/A 1.4687 in | (C) Dynamic Load N/A 850 lb | (Co) Static Load N/A 1060 lb | Configuration N/A Open Type | Seal Type N/A Seals on Both Ends |
TW20 TW20/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 1.2500 in | (D) Outer Diameter N/A 2.0000 in | (L) Length N/A 2.625 in | (B) Distance btwn Retaining Rings N/A 2.011 in | (W) Retaining Ring Width N/A 0.0679 in | (D1) Retaining Ring Diameter N/A 1.8859 in | (C) Dynamic Load N/A 1230 lb | (Co) Static Load N/A 1530 lb | Configuration N/A Standard Type | Seal Type N/A No Seals |
TW20UU TW20UU/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 1.2500 in | (D) Outer Diameter N/A 2.0000 in | (L) Length N/A 2.625 in | (B) Distance btwn Retaining Rings N/A 2.011 in | (W) Retaining Ring Width N/A 0.0679 in | (D1) Retaining Ring Diameter N/A 1.8859 in | (C) Dynamic Load N/A 1230 lb | (Co) Static Load N/A 1530 lb | Configuration N/A Standard Type | Seal Type N/A Seals on Both Ends |
TW 20-OP TW 20-OP/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 1.2500 in | (D) Outer Diameter N/A 2.0000 in | (L) Length N/A 2.625 in | (B) Distance btwn Retaining Rings N/A 2.011 in | (W) Retaining Ring Width N/A 0.0679 in | (D1) Retaining Ring Diameter N/A 1.8859 in | (C) Dynamic Load N/A 1230 lb | (Co) Static Load N/A 1530 lb | Configuration N/A Open Type | Seal Type N/A No Seals |
TW 20 UU-OP TW 20 UU-OP/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 1.2500 in | (D) Outer Diameter N/A 2.0000 in | (L) Length N/A 2.625 in | (B) Distance btwn Retaining Rings N/A 2.011 in | (W) Retaining Ring Width N/A 0.0679 in | (D1) Retaining Ring Diameter N/A 1.8859 in | (C) Dynamic Load N/A 1230 lb | (Co) Static Load N/A 1530 lb | Configuration N/A Open Type | Seal Type N/A Seals on Both Ends |
TW24 TW24/Asset/TW-Standard-Type.JPG | (dr) Shaft Diameter N/A 1.5000 in | (D) Outer Diameter N/A 2.3750 in | (L) Length N/A 3.000 in | (B) Distance btwn Retaining Rings N/A 2.422 in | (W) Retaining Ring Width N/A 0.0859 in | (D1) Retaining Ring Diameter N/A 2.2389 in | (C) Dynamic Load N/A 1480 lb | (Co) Static Load N/A 1850 lb | Configuration N/A Standard Type | Seal Type N/A No Seals |