YZXQLinear Motion Bearings

YZXQ :: Linear Bearings

LM Series Linear Bearings

Standard linear ball bushings for general industrial linear motion.

LM Series Linear Bearings — LM · LM-AJ · LM-OP manufactured by YZXQLM · LM-AJ · LM-OP

Overview

The LM series is the industry-standard linear ball bushing: a hardened steel outer cylinder, precision-ground ball tracks and a resin or steel retainer that recirculates the balls for smooth, low-friction travel on hardened shafts. Available in closed, adjustable (AJ) and open (OP) configurations.

Key Features

  • Interchangeable with industry-standard LM dimensions
  • Low-friction recirculating ball design
  • Sealed (UU) and unsealed versions
  • Adjustable and open types available

Technical Specifications

Reference dimensions per model — request the full datasheet

LM · LM-AJ · LM-OP dimension drawing 1
ModelBore d (mm)Ball circuitsWeight (g)
LM3UU341.35
LM4UU441.9
LM5UU544
LM6UU647.6
LM8UU8415
LM10UU10429.5
LM12UU12531.5
LM13UU13543
LM16UU16569
LM20UU20587
LM25UU256220
LM30UU306250
LM35UU356390
LM40UU406585
LM50UU5061580
LM60UU6062000
LM80UU8064520
LM100UU10068600

Full datasheets with exact dimensions, load ratings and tolerances are available on request — contact us with your model list for the complete specification.

Material Options

  • GCr15 bearing steel (standard)
  • Stainless steel on request
  • Resin or steel ball retainer

Customization Options

  • Special clearances and preloads
  • Custom seal materials
  • Laser marking with your brand
  • OEM packaging

RFQ

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Reference dimensions per model — request the full datasheet

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