Linear Bearing Technical Information www.hiwin.tw
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Linear Bearing 1. HIWIN Linear Bearing General Information 1-1 Characteristics... 1 1-2 Description... 1 1-3 Fitting... 2 2. Configuration and Specifications 2-1 Metric Dimensions 2-1-1 UB Series: Standard Closed, Clearance Adjustable, Open... 4 2-1-2 UBM Series: Standard Closed, Clearance Adjustable, Open... 5 2-2 Metric Dimensions - Japanese Exclusive 2-2-1 JB Series: Standard Closed, Clearance Adjustable, Open... 6 2-2-2 JBM Series: Standard Closed, Clearance Adjustable, Open... 7 2-2-3 Japanese Lengthened : JBL... 8 2-2-4 Japanese Flanged : JBF&JBK... 9 2-2-5 Japanese Flanged & Lengthened : JBFL&JBKF... 1 * The specifications in this catalogue are subject to change without notification.
B99TE1-144 1 1 Linear Bearing General Information 1-1 Characteristics of HIWIN Linear Bearing HIWIN linear bearings enable high precision linear motion on round shafts by utilizing recirculating ball pathways. The patented recirculation curve enables HIWIN s linear bearing to sustain heavy loads with low noise and high stiffness. HIWIN s diverse line of linear bearings perform under almost any conditions and load capacities to satisfy a wide range of applications. 1-2 Description JB F L 25 A WW Wiper Code Description Code Description JB UB Japanese Spec. (metric system) European Spec. (metric system) Shaft Lengthened none W WW No Wiper Single Side Wiper Double Side Wiper Usage Code none M K F Description Standard Heavy Duty Square Flange Round Flange Assembly Code Description A Standard Closed AJ Clearance Adjustable OP Open
2 B99TE1-144 1-3 Fitting Table 1. Recoended fitting tolerance Model JB Shaft (Housing) Accuracy Normal clearance Close clearance Loose fit Transition fit General grade g6 h6 H7 J7 Precision grade g5 h5 H6 J6 UB General grade g6 j6 H7 J7 Note: In general fitting condition shaft is clearance fit Installation: 1. Standard Closed Installation: Fig. 1 Installation with snap-rings. Fig. 2 Installation with setting plate.
B99TE1-144 3 2. Installation of the Clearance Adjustment Fig. 3 3. Installation of the Open 4. Installation of the Flanged Fig. 4 Note: To achieve optimal life performance it is recoended that installation follow the diagram below according to the corresponding number of ball rows and load directions. 4 rows 5 rows 6 rows 8 rows Fig. 5
4 B99TE1-144 2 Configuration and Specifications 2-1 Metric Dimension 2-1-1 UB Series: Metric Dimension Series Used Most Frequently in Europe UB - * * A ( Standard Closed ) UB - * * AJ ( Clearance Adjustable ) UB - * * OP ( Open ) Shaft d Standard Closed Clearance Adjustable Model Major Dimensions and Load Capacity Open d D L B W D1 h h1 θ Basic Dynamic C(N) Basic Static Co(N) 8 UB-8A 4 UB-8AJ 4 - - 8 16 +8-8 25 16.5 1.1 15.2 1 - - 28 42 12 UB-12A 5 UB-12AJ 5 UB-12OP 4 12 22 32 22.9 1.3 21 1.5 7 54 64 95 16 UB-16A 5 UB-16AJ 5 UB-16OP 4 16-9 -2-2 26 36 24.9 +9 1.3 24.9 1.5 9.6 6 72 112 2 UB-2A 5 UB-2AJ 5 UB-2OP 4 2-1 32 45 31.5 1.6 3.3 2 11.7 6 92 148 25 UB-25A 6 UB-25AJ 6 UB-25OP 5 25 4 58 44.1 1.85 37.5 2 12.5 6 17 167 +11-11 -1 3 UB-3A 6 UB-3AJ 6 UB-3OP 5 3 47 68 52.1 1.85 44.5 2 16.9 6 163 285-3 -3 4 UB-4A 6 UB-4AJ 6 UB-4OP 5 4 62 8 6.6 2.15 59 3 22 6 225 42 +13-2 -13 5 UB-5A 6 UB-5AJ 6 UB-5OP 5 5 75 1 77.6 2.65 72 3 21 5 395 82 Note: 1. Both Linear bearing with single side wiper (UB W)and with double side wiper(ub WW)are available. 2. 1 Kgf=9.81 N=2.246 Lbf 3. The tolerances stated above are valid for the Standard Closed.
B99TE1-144 5 2-1-1 UBM Series: Metric Dimension Series Used Most Frequently in Europe UBM - * * A ( Standard Closed ) UBM - * * AJ ( Clearance Adjustable ) UBM - * * OP ( Open ) Shaft d Standard Closed Clearance Adjustable Model Major Dimensions and Load Capacity Open d D L B W D1 h h1 θ Basic Dynamic C(N) Basic Static Co(N) +8 12 UBM-12A 6 UBM-12AJ 6 UBM-12OP 4 12 22 32 22.9 1.3 21 1.5 1 9 66 131-9 16 UBM-16A 6 UBM-16AJ 6 UBM-16OP 4 16 26 36 24.9 1.3 24.9 1.5 13.5 1 8 148 +9-2 -2-1 2 UBM-2A 6 UBM-2AJ 6 UBM-2OP 4 2 32 45 31.5 1.6 3.3 2 16.8 1 15 228-11 25 UBM-25A 8 UBM-25AJ 8 UBM-25OP 6 25 4 58 44.1 1.85 37.5 2 16.9 74 137 347 +11-1 3 UBM-3A 8 UBM-3AJ 8 UBM-3OP 6 3 47 68 52.1 1.85 44.5 2 21.1 8 21 592-3 -3 +13-13 4 UBM-4A 8 UBM-4AJ 8 UBM-4OP 6 4 62 8 6.6 2.15 59 3 27.8 8 382 925-2 Note: 1. Both Linear bearing with single side wiper (UBM W)and with double side wiper(ubm WW)are available. 2. 1 Kgf=9.81 N=2.246 Lbf 3. The tolerances stated above are valid for the Standard Closed.
6 B99TE1-144 2-2 Metric Dimension - Japanese Exclusive 2-2-1 JB Series: Metric Dimension Series Used Most Frequently in Japan JB - * * A ( Standard Closed ) JB - * * AJ ( Clearance Adjustable ) JB - * * OP ( Open ) Shaft d Standard Closed Clearance Adjustable Model Major Dimensions and Load Capacity Open d D L B Precision General W D1 h h1 θ Basic Dynamic C(N) Basic Static Co(N) 6 JB-6A 4 - - - - 6 12 19 13.5 1.1 11.5 - - - 26 265 8 JB-8A 4 JB-8AJ 4 - - 8 15-11 24 17.5 1.1 14.3 1 - - 274 392 1 JB-1A 4 JB-1AJ 4 - - 1 19 29 22 1.3 18 1 - - 372 549-6 -9-2 -2 12 JB-12A 4 JB-12AJ 4 JB-12OP 3 12 21 3 23 1.3 2 1.5 9.1 8 412 598-13 16 JB-16A 4 JB-16AJ 4 JB-16OP 3 16 28 37 26.5 1.6 27 1.5 11.7 8 782 1176 2 JB-2A 5 JB-2AJ 5 JB-2OP 4 2 32 42 3.5 1.6 3.5 1.5 11.6 6 882 1382 25 JB-25A 6 JB-25AJ 6 JB-25OP 5 25 4 59-7 -1-16 41 1.85 38 2 12.5 6 98 1568 3 JB-3A 6 JB-3AJ 6 JB-3OP 5 3 45 64 44.5 1.85 43 2.5 16.8 6 1568 2744 35 JB-35A 6 JB-35AJ 6 JB-35OP 5 35 52 7 49.5-3 -3 2.1 49 2.5 17 5 1666 3136 4 JB-4A 6 JB-4AJ 6 JB-4OP 5 4 6-8 -12-19 8 6.5 2.1 57 3 22 6 2156 418 5 JB-5A 6 JB-5AJ 6 JB-5OP 5 5 8 1 74 2.6 76.5 3 25 5 382 7938 Note: 1. Both Linear bearing with single side wiper (JB W)and with double side wiper(jb WW)are available. 2. 1 Kgf=9.81 N=2.246 Lbf 3. The tolerances stated above are valid for the Standard Closed.
B99TE1-144 7 2-2-2 JBM Series: Metric Dimension Series Used Most Frequently in Japan JBM - * * A ( Standard Closed ) JBM - * * AJ ( Clearance Adjustable ) JBM - * * OP ( Open ) Shaft d Standard Closed Model Major Dimensions and Load Capacity Clearance Adjustable Open d D L B Precision General W D1 h h1 θ Basic Dynamic C(N) Basic Static Co(N) 1 JBM-1A 6 JBM-1AJ 6 - - 1 19 29 22 1.3 18 1 - - 451 97 12 JBM-12A 6 JBM-12AJ 6 JBM-12OP 4 12 21 3 23 1.3 2 1.5 1.4 1 5 149-6 -9-13 -2-2 16 JBM-16A 6 JBM-16AJ 6 JBM-16OP 4 16 28 37 26.5 1.6 27 1.5 13.5 1 941 268 2 JBM-2A 6 JBM-2AJ 6 JBM-2OP 4 2 32 42 3.5 1.6 3.5 1.5 16.6 1 149 2421 25 JBM-25A 8 JBM-25AJ 8 JBM-25OP 6 25 4-7 -1-16 59 41 1.85 38 2 17.9 8 1176 2754 3 JBM-3A 8 JBM-3AJ 8 JBM-3OP 6 3 45 64 44.5-3 -3 1.85 43 2.5 21 8 1882 4822 4 JBM-4A 8 JBM-4AJ 8 JBM-4OP 6 4-8 -12 6-19 8 6.5 2.1 57 3 27.8 8 2587 756 Note: 1. Both Linear bearing with single side wiper (JBM W)and with double side wiper(jbm WW)are available. 2. 1 Kgf=9.81 N=2.246 Lbf 3. The tolerances stated above are valid for the Standard Closed.
8 B99TE1-144 2-2-3 JBL Series: Metric Dimension Series Used Most Frequently in Japan Shaft d Model JBL 8 JBL-8A 8 Major Dimensions and d D L B 15 45 35-11 W D1 Basic Dynamic C(N) Load Capacity Basic Static Co(N) 1.1 14.3 441 84 1 JBL-1A 1 19 55 44 1.3 18 68 1127-9 12 JBL-12A 12 21 57 46 1.3 2 823 1588-13 -2-2 16 JBL-16A 16 28 7 53 1.6 27 1245 2352 2 JBL-2A 2 32 8 61 1.6 3.5 141 2764 25 JBL-25A 25 4 112-1 -16 82 1.85 38 1558 3136 3 JBL-3A 3 45 123 89 1.85 43 245 5488-3 -3 35 JBL-35A 35 52 135 99 2.1 49 2646 6272-12 -19 4 JBL-4A 4 6 151 121 2.1 57 3479 8232 Note: 1. Both Linear bearing with single side wiper (JBL W)and with double side wiper(jbl WW)are available. 2. 1 Kgf=9.81 N=2.246 Lbf
B99TE1-144 9 2-2-4 JBF&JBK Series: Metric Dimension Series Used Most Frequently in Japan Shaft d JBF Model Major Dimensions and Load Capacity JBK d D L -11 Df K t Dp X Y Basic Dynamic Z Concentricity Perpendicularity C(N) Basic Static Co(N) 8 JBF-8A JBK-8A 8 15 24 32 25 5 24 3.5 6 3.1 274 392 ±3 1 JBF-1A JBK-1A 1 19 29 4 3 6 29 4.5 7.5 4.1 372 549 12 12-9 12 JBF-12A JBK-12A 12 21 3 42 32 6 32 4.5 7.5 4.4 412 598-13 -2 16 JBF-16A JBK-16A 16 28 37 48 37 6 38 4.5 7.5 4.1 782 1176 2 JBF-2A JBK-2A 2 32 42 54 42 8 43 5.5 9 5.1 882 1382 25 JBF-25A JBK-25A 25 4 59 62 5 8 51 5.5 9 5.1 15 15 98 1568-1 -16 3 JBF-3A JBK-3A 3 45 64 74 58 1 6 6.6 11 6.1 1568 2744-3 35 JBF-35A JBK-35A 35 52 7 82 64 1 67 6.6 11 6.1 1666 3136 2 2-12 -19 4 JBF-4A JBK-4A 4 6 8 96 75 13 78 9 14 8.1 2156 418 Note: 1. Both Linear bearing with single side wiper (JBF/JBK W)and with double side wiper(jbf/jbk WW)are available. 2. 1 Kgf=9.81 N=2.246 Lbf
1 B99TE1-144 2-2-5 JBFL&JBKLSeries: Metric Dimension Series Used Most Frequently in Japan Shaft d JBFL Model Major Dimensions and Load Capacity JBKL d D L Df K t Dp X Y Z Concentricity Perpendicularity Basic Dynamic C(d) Basic Static Co(d) 8 JBFL-8A JBKL-8A 8 15 45 32 25 5 24 3.5 6 3.1 441 84-11 ±3 1 JBFL-1A JBKL-1A 1 19 55 4 3 6 29 4.5 7.5 4.1 68 1127 12 12-9 12 JBFL-12A JBKL-12A 12 21 57 42 32 6 32 4.5 7.5 4.4 823 1588-13 -2 16 JBFL-16A JBKL-16A 16 28 7 48 37 6 38 4.5 7.5 4.1 1245 2352 2 JBFL-2A JBKL-2A 2 32 8 54 42 8 43 5.5 9 5.1 141 2764 25 JBFL-25A JBKL-25A 25 4 112 62 5 8 51 5.5 9 5.1 15 15 1558 3136-1 -16 3 JBFL-3A JBKL-3A 3 45 123 74 58 1 6 6.6 11 6.1 245 5488-3 35 JBFL-35A JBKL-35A 35 52 135 82 64 1 67 6.6 11 6.1 2646 6272 2 2-12 -19 4 JBFL-4A JBKL-4A 4 6 151 96 75 13 78 9 14 8.1 3479 8232 Note: 1. Both Linear bearing with single side wiper (JBFL/JBKL W)and with double side wiper(jbf/jbk WW)are available. 2. 1 Kgf=9.81 N=2.246 Lbf
Linear Bearing Technical Information Publication Date:September 1998, first edition Print Date:April 214, 1th edition 1. HIWIN is the registered trademark of HIWIN Technologies Corp.. Please avoid buying the counterfeit goods that are from unknown sources to protect your rights. 2. Actual products may be different from the specifications and photos in this catalog, and the differences in appearances or specifications may be caused by, among other things, product improvements. 3. HIWIN will not sell or export those techniques and products restricted under the "Foreign Trade Act" and relevant regulations. Any export of restricted products should be approved by competent authorities in accordance with relevant laws, and shall not be used to manufacture or develop the nuclear, biochemical, missile and other military weapons. 4. HIWIN website for patented product directory: http://www.hiwin.tw/products/products_patents.aspx Copyright HIWIN Technologies Corp.
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