Technical Reference MR, AR & HR Series MR Series Profile Rail Block Height and Width Variance This is the maximum variation of two blocks on a rail at the same location on the rail. The height deviation is (Hv) and the width deviation is (Wv). Hv * * * * * 2 rows of re-circulating balls Equal loading in all directions Dust proof design SS bearing, rail, and balls Self lube reservoir standard Wv AR & HR Series Profile Rail Hv Wv (microns) Model (microns) MR12 15 20 AR15 & HR25 15 15 Accuracy of Running Parallelism * * * * * The overall error in parallelism between the reference planes of the rail...

Technical Reference MR, AR & HR Series Recommended Linear Bearing Dynamic Safety Factors Linear Bearing Load Capacities To ensure proper life, external forces should never come close to the static load rating. Repeated forces at or near the maximum rating can fatigue the elements causing premature failure. Thus, a safety factor should be considered to account for these forces. Also by using a safety factor, extra unforeseen loads that arise within an application sometime in the future, would not affect the bearing and rail chosen. Recommended Linear Bearing Static Safety Factors Operation Conditions...

Technical Reference * * * * * * MR MR Series Miniature Rail 2 rows of re-circulating balls Equal loading in all directions Dust proof design SS bearing, rail, and balls Self lube reservoir standard 12 M N SL V1 - 2 - 320 - 10 - 10 Series Type MR - Mini profile rail Profile Size 12 - 12 mm size Rail Width M - Standard Style Block Length N - Standard Style Block Ends SL - Seals, both ends with self lube Block Clearance V1 - Light Preload Number of Blocks 2 - Number of blocks on each rail Rail Length xxxx - Overall rail length (mm) Start Hole xx - Distance from end (mm) xx End Hole xx - Distance...

Technical Reference MR Series Dimensions & Specifications: Dimensions Model Number Block Weight (mm) A C D E 13 MR12 B 27 12 7.5 F 10 MxG H 4.3 M3 x 3.5 35.4 Rail Weight I J K L Q NxOxP (kg) (kg/m) 22 15 20 25 7.5 6 x 3.5 x 4.5 0.034 0.602 H I J K G M L B F N Q P E D O For Block or Rail Other +/- 25 microns Width Tolerance +/- 25 microns Block Clearance C Accuracy of Running Parallelism 0 to - 5 microns 25 Self Lube, seals on both ends Block Style 440 Stainless Steel Block and Rail Material 3 m/s, 25 m/s2 Maximum Speed & Acceleration Friction Coefficient < 0.003 Seal Drag < Accuracy (microns)...

Technical Reference * * * * * * AR AR Series Application Rail 4 rows of re-circulating balls Equal loading in all directions Dust proof design Alloy steel bearing, rail, and balls Self lube reservoir optional 15 M N S V1 - 2 - 1260 - 30 - 30 Series Type AR - Application profile rail Profile Size 15 - 15 mm size Rail Width M - Standard Style Block Length N - Standard Style Block Type S - Seals, both ends SL - Seals with reinforcing plates, both ends with self lube Block Clearance V1 - Light Preload Number of Blocks 2 - Number of blocks on each rail Rail Length xxxx - Overall rail length (mm) Start...

Technical Reference AR Series Dimensions & Specifications: Block Weight Dimensions Model Number (mm) A C D 24 AR15 B E 34 15 9.5 20.1 F MxG 6 M4 x 7 S H I J 56.1 39.5 K L Q NxOxP 26 26 60 15 7.5 x 4.5 x 5.3 Rail Weight R S (kg) (kg/m) 4 10 0.140 1.290 H I J K Fitting is shipped loose with block (not installed). F M R G B N Q P E L D O For Block or Rail Other +/- 40 microns Width Tolerance +/- 20 microns Block Clearance C Accuracy of Running Parallelism - 4 to - 10 microns 40 Seals, both ends and bottom Block Style Alloy Steel Block and Rail Material Max. Speed & Acceleration 3 m/s & 25 m/s2,...

Technical Reference * * * * * * HR HR Series Heavy Load Rail 4 rows of re-circulating balls Equal loading in all directions Dust proof design Alloy steel bearing, rail, and balls Self lube reservoir optional 25 M N S V1 - 2 - 1260 - 30 - 30 Series Type HR - Heavy profile rail Profile Size 25 - 25 mm size Rail Width M - Standard Style Block Length N - Standard Style Block Type S - Seals, both ends SL - Seals with reinforcing plates, both ends with self lube Block Clearance V1 - Light Preload Number of Blocks 2 - Number of blocks on each rail Rail Length xxxx - Overall rail length (mm) Start Hole...

Technical Reference HR Series Dimensions & Specifications: Block Weight Dimensions Model Number (mm) A C 40 HR25 B D E 48 23 12.5 33.6 F MxG 8 M6 x 9 S H I Rail Weight J 80.2 60.0 K L Q NxOxP R S (kg) (kg/m) 35 35 60 24 11 x 7 x 9 12 12 0.530 3.020 H I J K Fitting is shipped loose with block (not installed). F M R G B N Q P E L D O For Block or Rail Other +/- 40 microns Width Tolerance +/- 20 microns Block Clearance C Accuracy of Running Parallelism - 4 to - 10 microns 40 Seals, both ends and bottom Block Style Alloy Steel Block and Rail Material Max. Speed & Acceleration 3 m/s & 25 m/s2, 5 m/s...

Unit Conversions Torque Conversions Inertia Conversions Present Units Convert To Gram-centimeters newton-meters ------0.0000981 --------0.0138874 pound-inches -------- 0.000868 pound-feet -----------0.0000723 gram-centimeters ---- 10,197.162 ounce-inches --------141.612 pound-inches --------8.85 pound-feet -----------0.73756 gram-centimeters ---72.0077 newton-meters ------0.007062 pound-inches --------0.0625 pound-feet -----------0.005208 gram-centimeters ---- 1,152.0 newton-meters ------0.11299 ounce-inches --------16.0 pound-feet -----------0.08333 gram-centimeters ---- 13,825.5 newton-meters...

Mechanical Motion Solutions ® For over 39 years, LINTECH has designed and manufactured numerous standard and custom mechanical motion control products that are used in a wide range of applications and markets. This document highlights cut to length round rail precision shafting, round rail linear bearings (with or without pillow blocks), steel ® ® & aluminum shaft supports, shaft assemblies (single & TWINRAIL ), TWINRAIL carriage assemblies, profile rail linear bearings, rolled & ground ball screw assemblies, acme & ball screw driven actuators, belt driven slides, worm gear driven rotary tables,...