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Technical Guide Index
Every selection and technical guide, grouped by ball screws, linear guides, support units and tools.
Ball Screws
8 guides
Linear Guides
4 guides
Support Units
4 guides
Selection Tools & General
2 guides
Ball Screws
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Ball Screw Selection
Entry point for 264 models across 23 series, core formulas and series comparison.
Circulation & Ball Turns
Internal, external and cap circulation compared, ball-turn effect on load and stiffness, plus a 264-model interactive filter.
Model Code
What every letter and position means, for both matched-set and separate-type codes.
Lead Accuracy & Tolerance
Lead deviation and tolerance by V300p grade.
Life Calculation L10 / Nc / Pc
Life formulae, support factors and a sizing example.
Preload P0–P4
Preload classes, preload ratio, heat rise and a selection workflow.
Mounting Torque & Pre-stretch
Torque tables by size and screw pre-stretch method.
Troubleshooting Manual
Common failure symptoms, causes and remedies.
Linear Guides
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Linear Guide Selection
Five series, load and life calculation, accuracy and preload tables, torque and shoulder dimensions.
Accuracy Grades N/H/P/SP/UP
Five grades, running parallelism in 16 rail-length bands, full tolerance tables.
Preload & Interchangeability
Micrometre clearance for ZF–Z3 including heavy Z3, plus the matched-set vs separate-type matrix.
Accessories & Seals
Grease volume and feed rate, seal code breakdown, block length change with accessories.
Support Units
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Support Unit Selection
Select by shaft diameter, pairing rules, mounting and rigidity, plus online tooling.
Diameter Matching
Complete shaft-diameter cross-reference for all six series BK/EK/FK + BF/EF/FF.
47 Support Unit Cards
Visual cards for every support unit, each expanding to block and shaft-end dimensions.
Bearing Load Reference
Rated loads per bearing type for fixed and support ends (Table 1.1.2).
Selection Tools & General
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Selection Tree
Six-step interactive wizard ending in a one-click enquiry export.
Shaft-End Machining
Circlip groove, keyway, flat, centre hole and lock-nut thread requirements.