LIN-01RS Series — Cylindrical Plastic Linear Bearing with Aluminum Housing Short Type

LIN-01RS — 8 bore sizes · Short body · Space-saving · LIN-01 membrane.

MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.


Linear Bearings › LIN Plastic Series

LIN-01RS Series — Cylindrical Plastic Linear Bearing with Aluminum Housing Short Type

8 bore sizes · Short body · Space-saving · LIN-01 membrane

Short BodyAluminium HousingReplaceable MembraneDry Running

🆕 Series Overview

The LIN-01RS is the short-body variant of the LIN-01R cylindrical plastic linear bearing. It uses the same LIN-01 sliding membrane and anodised aluminium housing construction, but with a reduced overall body length for installations where axial space is restricted.

Load ratings are proportionally lower than LIN-01R for the same bore due to the shorter contact length. Where load permits, LIN-01RS provides the same dry-running, maintenance-free, and wash-down capability in a more compact envelope. All bore dimensions, housing-bore fits, and material properties are identical to LIN-01R.

LIN-01RS plastic linear bearing product view

⚙ Key Design Features

📺

Compact Body

Shorter overall length than LIN-01R for same bore — suited for space-constrained actuators and instrument stages.

📈

LIN-01 Membrane

Same high-performance sliding membrane as LIN-01R. Spiral groove design. Dry-running. Replaceable.

🔧

Anodised Aluminium Housing

Corrosion-resistant. H7 outer diameter for press-fit. Suitable for washdown.

🛣

No Lubrication

Maintenance-free dry running. Compatible with food, pharmaceutical, and medical applications.

🌡

−50°C to +90°C

Full temperature range. Short-term peak +120°C.

✅

Replaceable Membrane

Membrane replaced independently of housing — lower service cost.

LIN plastic linear bearing vs ball linear bearing comparison

📋 Complete Specification Table

ⓘ Dimensions identical to LIN-01R except body length. Load ratings at P = 5 MPa (dynamic) and P = 35 MPa (static). Weight in grams.

Model Shaft d1 (mm) Housing d2 h7 (mm) Length B (mm) Dyn Load (N) P=5MPa Sta Load (N) P=35MPa Weight (g)
LIN-01RS-10 10 19 29 870 6090 12
LIN-01RS-12 12 22 32 1152 8064 20
LIN-01RS-16 16 26 36 1728 12096 28
LIN-01RS-20 20 32 45 2700 18900 50
LIN-01RS-25 25 40 58 4350 30650 104
LIN-01RS-30 30 47 68 6120 42840 163
LIN-01RS-40 40 62 80 9600 67200 341
LIN-01RS-50 50 75 100 15000 105000 589
LIN-01RS dimensional specification drawing

🔭 Materials & Performance Data

The LIN sliding membrane is a proprietary high-performance plastic with density 1.48 g/cm³ and kinetic friction coefficient 0.05–0.15 against steel (dry). Max PV value (dry) 0.4 N/mm²·m/s, continuous temperature −50°C to +90°C, short-term peak +120°C. Tensile strength 75 MPa (ISO 527), compressive strength 60 MPa, elastic modulus 2,400 MPa, Rockwell hardness HRR 107. The spiral groove pattern on the membrane bore expels contaminants axially rather than allowing accumulation — the key advantage over ball linear bearings in dusty environments. The aluminium housing is anodised for corrosion resistance.

📈

Max PV (Dry)

0.4 N/mm²·m/s. Kinetic friction 0.05–0.15 against steel without lubrication. Higher PV possible with lubrication.

🌡

Temperature Range

Continuous −50°C to +90°C. Short-term peak +120°C. Cold-start capable at −50°C without special preparation.

🔧

No Lubrication Required

Dry-running design suitable for food, pharmaceutical, and medical applications where lubricant contamination is prohibited.

🛣

Chemical Resistance

Resistant to alkaline detergents, dilute acids, mineral oils, and common industrial solvents. Washable with food-industry sanitisers.

🏭 Typical Applications

💊

Compact Medical Devices

Short-stroke infusion pumps, pipette dispensers, and diagnostic guides where instrument length is constrained.

⚙

Tight-Pitch Automation

Multi-axis stages with closely spaced bearing positions where LIN-01R length would overlap adjacent axes.

🍽

Mini Packaging Equipment

Small-format form-fill-seal and sachet machines requiring food-grade guidance in minimal axial footprint.

📈

Instrument Stages

Laboratory automation and analytical instrument stages where compact dry motion is critical.

LIN-01RS in application environment

🔧 Installation & Maintenance

🔎 Housing Bore

H7 tolerance. Press LIN-01RS into bore using press tool on outer housing end face. Identical procedure to LIN-01R.

🔧 Shaft Specification

h6, Ra 0.8 µm. No hardness requirement. Identical to LIN-01R.

📈 Load Check

Short body gives lower load capacity than LIN-01R. Verify applied force against rated dynamic value.

✅ Membrane Service

When shaft play exceeds 0.1 mm, replace LIN-01 membrane. Procedure identical to LIN-01R.

🔎 Selection Guide

Select LIN-01RS when LIN-01R body length is too long for the housing depth and reduced load rating is acceptable. Identical bore selection and housing-fit procedure.

①

Confirm Environment

Confirm shorter body is required. If housing depth permits LIN-01R, use it for higher load capacity.

②

Select Bore & Type

Match d1 bore to shaft. Verify d2h7 fits H7 bore. Confirm short body B fits housing depth.

③

Verify Load & PV

Load ratings lower than LIN-01R — check specification table before finalising selection.

④

Contact Us

MOQ 100 units. Contact our team with shaft diameter, housing bore, load, speed, stroke, and environment details.

LIN series plastic linear bearings overview

❓ Frequently Asked Questions

▶ What is the difference between LIN-01R and LIN-02R bearings?

LIN-01R uses the LIN-01 standard membrane for higher load capacity. LIN-02R uses the narrower LIN-02 membrane in a shorter housing body. Both use identical aluminium housings; the membrane type determines load rating and body length.

▶ Can the membrane be replaced without replacing the housing?

Yes — this is the key service advantage. When the membrane wears and shaft play develops, only the membrane is replaced. The aluminium housing is retained. This significantly reduces replacement cost and maintenance time compared with ball linear bearing units.

▶ What housing bore tolerance is required?

H7 tolerance. Press the bearing into a H7-tolerance bore. Do not use adhesive — the membrane must remain free to flex slightly under load, and the housing must be removable for membrane replacement.

▶ Are LIN bearings suitable for vertical shaft applications?

Yes. The dry-running design is unaffected by shaft orientation — no grease migration issue. In vertical applications, the spiral groove assists axial expulsion of particles that might otherwise accumulate at the lower end.

▶ What is the maximum operating speed?

Maximum linear velocity is 1.5 m/s for oscillating motion and 1.1 m/s for continuous linear travel (PV limit 0.4 N/mm²·m/s at P = 5 MPa). For higher speeds, reduce applied load to stay within the PV envelope. Contact GBC for applications above 1 m/s continuous.

📞 Ready to Order?

MOQ is 100 units per model. Provide shaft diameter, housing bore tolerance, applied load, traverse speed, stroke, and operating environment. All catalogue data is for reference only.

LIN-01RS — 8 bore sizes · Short body · Space-saving · LIN-01 membrane.

MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.

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