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20-5B1 OFSW HIWIN EXTERNAL RECIRCULATION BALLSCREW
STRUCTURE
External recirculation type ballscrew,consists of the screw shaft,the ball nut, the steel balls, the return tubes and the fixing plate. The steel balls are introduced into the space between the screw shaft and the ball nut. The balls are diverted from the ball tracks and carried back by the ball guide return tube form a loop. Since the return tubes are located outside the nut body, this type is called the external recirculation type ball screw.
FEATURES
Adapted to wide kinds of shaft diameters and leads of ballscrew and Complete specifications.
Description
20-5B1 OFSW HIWIN EXTERNAL RECIRCULATION BALLSCREW
OFSW TYPE: (O)Offset pitch preload, (F)Flange end, (S) Single nut, (W) tube within the nut diameter
| Model | Size | P.C.D. | RD | Ball Dia. | Circuits | Nut | Fange | Bolt | Fit | ||||||
| NominalDia. | Lead | D | L | F | T | BCD-E | X | Y | Z | S | |||||
| 16-5B1 | 16 | 5 | 16.6 | 13.324 | 3.175 | 2.5×1 | 40 | 58 | 64 | 12 | 51 | 5.5 | 9.5 | 5.5 | 24 |
| 16-5A1 | 16 | 5 | 16.6 | 13.324 | 3.175 | 1.5×1 | 40 | 50 | 64 | 12 | 51 | 5.5 | 9.5 | 5.5 | 24 |
| 20-5B1 | 20 | 5 | 20.6 | 17.324 | 3.175 | 2.5×1 | 44 | 60 | 68 | 12 | 55 | 5.5 | 9.5 | 5.5 | 24 |
| 20-5A2 | 20 | 5 | 20.6 | 17.324 | 3.175 | 1.5×2 | 44 | 70 | 68 | 12 | 55 | 5.5 | 9.5 | 5.5 | 24 |
| 20-6B1 | 20 | 6 | 20.8 | 16.744 | 3.969 | 2.5×1 | 48 | 69 | 72 | 12 | 59 | 5.5 | 9.5 | 5.5 | 24 |
| 25-4B1 | 25 | 4 | 25.25 | 22.792 | 2.381 | 2.5×1 | 46 | 48 | 69 | 12 | 57 | 5.5 | 9.5 | 5.5 | 12 |
| 25-4B2 | 25 | 4 | 25.25 | 22.792 | 2.381 | 2.5×2 | 46 | 72 | 69 | 12 | 57 | 5.5 | 9.5 | 5.5 | 12 |
| 25-5B1 | 25 | 5 | 25.6 | 22.324 | 3.175 | 2.5×1 | 50 | 60 | 74 | 12 | 62 | 5.5 | 9.5 | 5.5 | 24 |
| 25-5A2 | 25 | 5 | 25.6 | 22.324 | 3.175 | 1.5×2 | 50 | 70 | 74 | 12 | 62 | 5.5 | 9.5 | 5.5 | 24 |
| 25-5C1 | 25 | 5 | 25.6 | 22.324 | 3.175 | 3.5×1 | 50 | 72 | 74 | 12 | 62 | 5.5 | 9.5 | 5.5 | 24 |
| 25-6A2 | 25 | 6 | 25.8 | 21.744 | 3.969 | 1.5×2 | 56 | 82 | 82 | 12 | 69 | 6.6 | 11 | 6.5 | 24 |
| 25-6C1 | 25 | 6 | 25.8 | 21.744 | 3.969 | 3.5×1 | 56 | 81 | 82 | 12 | 69 | 6.6 | 11 | 6.5 | 24 |
| 25-10A1 | 25 | 10 | 26 | 21.132 | 4.763 | 1.5×1 | 60 | 81 | 86 | 16 | 73 | 6.6 | 11 | 6.5 | 24 |
| 28-5B1 | 28 | 5 | 28.6 | 25.324 | 3.175 | 2.5×1 | 55 | 60 | 85 | 12 | 69 | 6.6 | 11 | 6.5 | 24 |
| 28-5B2 | 28 | 5 | 28.6 | 25.324 | 3.175 | 2.5×2 | 55 | 96 | 85 | 12 | 69 | 6.6 | 11 | 6.5 | 24 |
| 28-6A2 | 28 | 6 | 28.6 | 25.324 | 3.175 | 1.5×2 | 55 | 80 | 85 | 12 | 69 | 6.6 | 11 | 6.5 | 24 |
| 32-5B1 | 32 | 5 | 32.6 | 29.324 | 3.175 | 2.5×1 | 58 | 62 | 84 | 12 | 71 | 6.6 | 11 | 6.5 | 24 |
| 32-5A2 | 32 | 5 | 32.6 | 29.324 | 3.175 | 1.5×2 | 58 | 70 | 84 | 12 | 71 | 6.6 | 11 | 6.5 | 24 |
| 32-5C1 | 32 | 5 | 32.6 | 29.324 | 3.175 | 3.5×1 | 58 | 72 | 84 | 12 | 71 | 6.6 | 11 | 6.5 | 24 |
| 32-6B1 | 32 | 6 | 32.8 | 28.744 | 3.969 | 2.5×1 | 62 | 70 | 88 | 12 | 75 | 6.6 | 11 | 6.5 | 24 |
| 32-6A2 | 32 | 6 | 32.8 | 28.744 | 3.969 | 1.5×2 | 62 | 81 | 88 | 12 | 75 | 6.6 | 11 | 6.5 | 24 |
| 32-6C1 | 32 | 6 | 32.8 | 28.744 | 3.969 | 3.5×1 | 62 | 83 | 88 | 12 | 75 | 6.6 | 11 | 6.5 | 24 |
| 32-8B1 | 32 | 8 | 33 | 28.132 | 4.763 | 2.5×1 | 66 | 92 | 100 | 16 | 82 | 9 | 14 | 8.5 | 30 |
| 32-8A2 | 32 | 8 | 33 | 28.132 | 4.763 | 1.5×2 | 66 | 106 | 100 | 16 | 82 | 9 | 14 | 8.5 | 30 |
| 32-8C1 | 32 | 8 | 33 | 28.132 | 4.763 | 3.5×1 | 66 | 108 | 100 | 16 | 82 | 9 | 14 | 8.5 | 30 |
| 32-10B1 | 32 | 10 | 33.4 | 26.91 | 6.35 | 2.5×1 | 74 | 110 | 108 | 16 | 90 | 9 | 14 | 8.5 | 30 |
| 32-10A1 | 32 | 10 | 33.4 | 26.91 | 6.35 | 1.5×1 | 74 | 90 | 108 | 16 | 90 | 9 | 14 | 8.5 | 30 |
| 32-12A1 | 32 | 12 | 33.4 | 26.91 | 6.35 | 1.5×1 | 74 | 97 | 108 | 18 | 90 | 9 | 14 | 8.5 | 15 |
| 32-12B1 | 32 | 12 | 33.4 | 26.91 | 6.35 | 2.5×1 | 74 | 117 | 108 | 18 | 90 | 9 | 14 | 8.5 | 15 |
WHCD BEARING CO.,LIMITED is a professional Linear Motion Guide supplier, we are mainly responsible for the global sales and technical services of HIWIN products.
There are many types of HIWIN products,we can not upload all of them at present. If you have any demands for 20-5B1 feel free to contact us online or leave a message.
Own large spot inventory , Such as HIWIN LM Guide , HIWIN Block , HIWIN Ball Splines ,HIWIN Ball Screws , HIWIN Cam Follower , ect…
We also have excellent logistics transportation system , It is very convenient for demands of global market.
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Shipping & Delivery
Free Delivery
Orders from 10,000 USD will be shipped free of charge within Southeast Asia!Delivery Time: Ready for Shipping within 24h
We try hard to make as much orders as possible ready for shipping within 24 hours (after receiption of payment), because we generally offer only items in our online shop which we have currently on stock. The independent official seal for excellence in shipment always shows you, have fast we are currently working (make your order ready for pick-up by our logistics partner).Delivery areas:
We deliver to all over the world , for example:Germany, Austria, Switzerland and Belgium, Bulgaria, Denmark, Estonia, Finland, France, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Liechtenstein, Luxembourg, Netherlands, Norway, Poland, Portugal, Romania, Russia, Sweden, Switzerland, Slovakia, Slovenia, Spain, Czech Republic, Hungary, USA. Please find information about delivery costs below.Returns
If a product does not meet your expectation for any reason, you can return the product without ifs and buts. To make it even more easy for you, we recommend to use the attached return form and the return stickers free of charge within 30 days of receipt. Or contact our online service anytime , we will try to solve problem ASAP . 全局选项卡2
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