Specifications
Dimensions
- Mount Hole Screw SizeM6
- Nominal Rail Size20 mm
- Overall Height30 mm
- Overall Length69.30 mm
- Overall Width63 mm
- Weight0.88 lbs
Details
- Acceleration50 m/s2
- Accuracy ClassNormal Grade
- Ball OptionsStandard Steel Balls
- Bearing Material52100 Bearing Steel
- Block TypeStandard Block
- Dynamic Load Capacity11349 N, 2551 lbf
- Load Capacity14300 N
- LubricationLubrication channels
- Measurement StandardMetric
- Operating Temperature Range-40 to 80º C
- PreloadClearance
- Resistance FeaturesStandard Double Lip End Seals, Longitudinal Seals
- Seal TypeDouble Lip End and Longitudinal Seals
- Series400
- Static Load Capacity30500 N, 6857 lbf
Overview
Mfr description
411N20A0 400 SERIES BALL STD
- The newest addition to the Thomson Linear Guide product line
- Cost-effective, transport grade profile rail solution for cost-sensitive applications
- A drop-in replacement with industry-standard envelope and hole patterns
- Double-faced ball track bearing arrangements provide compliance during installation as well as equal load carrying capacity in all directions
- Caged and non-caged carriages utilize the same rail design—enables efficient use of inventory, as only one rail type needs to be stocked for either carriage type
- Polymer ball-return tube reduces noise while retaining lubrication
- Standard double lip end and longitudinal seals retain lubrication while protecting the bearing from contamination (additional seals and scrapers available)
- Channels direct lubricant to individual ball tracks to maximize lubrication effectiveness
- Utilizes a 45°, face-to-face bearing arrangement, resulting in equal load-carrying capacity in all directions
- Primary advantage of face-to-face configuration—rails are much more tolerant of mounting surface inaccuracies, enabling automation machine builders to reduce cost further by not having to prepare super-accurate mounting surfaces
- Standard length for rails is 4,000 mm