Ru42 Ru66 Ru85 Ru124 Crbf2012at Precision Cross Roller Bearing for Robotics & Rotary Stage

Name: Ru42 Ru66 Ru85 Ru124 Crbf2012at Precision Cross Roller Bearing for Robotics & Rotary Stage
Brand: LUOYANG WEIKE TRANSMISSION EQUIPMENT CO., LTD.
SKU: 2176587012

Henan, ChinaLUOYANG WEIKE TRANSMISSION EQUIPMENT CO., LTD.

US$9.99-89.99

1 Set

Sample price:US$9.99/set.Request sample

Product profile

Customization

Available

Standard or Nonstandard

Standard

Feature

High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant

Model NO.

RU42 / RU42UU

Sealing Gland

Sealed On Both Sides

Rolling-Element Number

Single-Row

Roller Type

Deep Groove Raceway

Material

Bearing Steel

Type

No Gear

Unit Weight

0.29kg

Precision Rating

P0 P6 P5 P4 P2

Features

High Precision, High Speed, Long Life

Service

OEM Customized Services

Warranty

12 Months

Transport Package

Box & Fumigation-Free Wooden Boxes

Specification

20mm x 70mm x 12mm

Trademark

FV Brand

Origin

China

HS Code

84821090

Production Capacity

50000pieces/Year

Key features

Compact Miniature Size: 20mm inner diameter, 70mm outer diameter, 12mm width, ideal for space-limited precision equipment

Multi-Directional Load Capacity: Simultaneously bears radial, axial and moment loads with 7.35kN dynamic radial load rating.

High Precision Grades: Available in P0, P6, P5, P4 and P2 accuracy classes for ultra-precise rotation.

Integrated Mounting Design: Built-in mounting holes on both inner and outer rings, no extra flange or housing required.

High Rigidity Structure: 3-4 times higher rigidity than standard bearings, maintains zero backlash under preload.

Premium Material Options: Made of GCr15 high-carbon chromium steel or SUS440C stainless steel for corrosion resistance.

Versatile Application Scope: Ideal for robotics, machine tools, wind turbines, and medical instruments.

12-Month Warranty Coverage: Comprehensive warranty protection for all standard mechanical units.

Company profile

LUOYANG WEIKE TRANSMISSION EQUIPMENT CO., LTD.

Henan, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.46h

About Our Factory & Business Background

AddressC-5-302, Luoyang National University Science Park, 471000, Luoyang, Henan, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsFour Row Cylindrical Roller Bearing, Spherical Roller Bearing, Slewing Ring, Split Bearing, Four Row Taper Roller Bearing, Thrust Spherical Roller Bearing, Thrust Ball Bearing, Thrust Cylindrical Roller Bearing, Cylindrical Roller Bearing, Taper Roller Bearing

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What equipment is RU42/RU178/RU228 bearing suitable for?

Ideal for hollow rotary platforms, small CNC index plates, SCARA robot bases, vision inspection rotary stages and semiconductor wafer handling equipment

Q:What precision classes are available for RU42/RU178/RU228?

P0 (standard), P6, P5, P4, and P2 precision grades for different application requirement

Q:Can RU42/RU178/RU228 work in cleanroom environments?

Yes. SUS440C stainless steel + double contact seal version meets cleanroom standards

Q:What are the advantages of RU series bearings over traditional bearings?

Integrated design with mounting holes, 3-4x higher rigidity, zero backlash, compact size saving 20-30% weight

Q:Can you customize RU42 to fit my self-developed hollow rotary platform?

Customization is available. We adjust precision class, seal type and mounting hole layout to match your rotary platform, SCARA robot and wafer transfer mechanism dimension requirements.