Linear Guide › SBR Linear Guide

4 pcs/lot SBR12UU SBR16UU SBR20UU carriage block bearings for SBR12 SBR16 SBR20 linear support rail CNC router

US $3.45US $15.68-78%

129 sold

Additional Resources

PDF Catalogue

4 pcs/lot SBR12UU SBR16UU SBR20UU carriage block bearings for SBR12 SBR16 SBR20 linear support rail CNC router — Full Specifications

Mounting Hardware

Rail bolts & T-nuts

Lubrication Kit

Grease fittings & oil

Pairs well with

XYZ Axis SBR16 Linear Sliding Table Module 1050-2200mm Effective Moving Length with SFU1605 SFU1610 Ballscrew for CNC Engraver

US $460.05

XYZ Axis SBR16 Linear Sliding Table Module 100-1000mm Effective Moving Length with SFU1605 SFU1610 Ballscrew for CNC Engraver

US $201.22

90-430mm Stroke CNC Sliding Table Z Axis SBR16 Guide SFU1605 SFU1610 C7 Ball Screw Actuator Bundle Kit with Organ Dust Cover

US $286.23

2PCS Linear Support Rails SBR12 SBR16 SBR20 SBR25 200MM-1000MM + 4PCS Carriages Slides Smooth Motion for DIY Mills CNC Parts

US $65.24

Product Details

Deleted Item. Available while stocks last.

Rail Width: 15mm
Block Type: HGH15CA — 4-way equal load
Dynamic Load Rating: 11.38 kN
Static Load Rating: 16.97 kN
Accuracy Grade: H (high precision)
Preload: Z0 (zero clearance)
Material: GCR15 bearing steel (58-62 HRC)
Brand: YunYe Precision
Country of Origin: CN

Product Compliance & Data

Full Data Sheet

Complete technical specifications & dimensional drawings for 4 pcs/lot SBR12UU SBR16UU SBR20UU carriage block bearings for SBR12 SBR16 SBR20 linear support rail CNC router

RoHS Statement

EU Directive 2011/65/EU — Restriction of Hazardous Substances compliance declaration

REACH Statement

EC 1907/2006 — Registration, Evaluation, Authorisation of Chemicals compliance

CoC Information

Certificate of Conformance — material traceability & QA inspection reports

Customer Reviews

Michael T.2026-07-15

Verified

Perfect fit, excellent quality

Exactly as described. The machining tolerances were spot on and the finish quality exceeded our expectations. Will definitely order more for our production line.

James K.2026-06-28

Verified

Good product, fast shipping

Arrived well-packaged and before the estimated delivery date. The part performed well in our CNC setup. Minor cosmetic blemish on the surface but does not affect functionality.

Sarah L.2026-05-12

Reliable and consistent

We've ordered this item multiple times across different batches. Consistent quality and dimensions every single time. Recommended supplier for industrial procurement.