SBR20 Linear Motion Bearing Block Crylinder Track Rollers and Guide Rails

Product Details
Customization: Available
Journal Diameter Dimensional Accuracy: H7, G6, H6
Journal Surface Roughness: 0.63-0.16μm
Manufacturer/Factory, Trading Company
Gold Member Since 2022

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Registered Capital
1000000 RMB
Plant Area
101~500 square meters
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Basic Info.

Material
Gcr15 S45c
Sahft Dia
3mm to 120mm
Machinized
Stepped Shaft
Machinze
Flats Shaft
Machining
Key Way Shaft
Machinize Shaft
Tapped and Thread Linear Shaft
Machinized Shaft
Snap Ring Grooves
Hardness
HRC55-65
Process
High-Frequency Quenching Treatment
Length
100--6000mm
Straightness
0.05mm with 300mm Length
Surface Treat
Chrome Plated
Load
Drive Shaft
Stiffness & Flexibility
Flexible Shaft
Axis Shape
Straight Shaft
Shaft Shape
Real Axis
Appearance Shape
Round
Transport Package
Wooden Box
Specification
Gcr15 S45c
Trademark
lzc
Origin
China
Production Capacity
100000000

Product Description

SBR20 Linear Motion Bearing Block Crylinder Track Rollers and Guide Rails
The linear shaft, also name as linear optical axis, is a product that has the guiding function of the sliding bearing and can perform linear motion.
Linear Shaft Feature
Items Linear shaft Flexible linear shaft Hollow linear shaft
Material CK45, SUJ2 CK45 SUJ2
Heat treatment Induction hardened Not hardened Induction hardened
Surface hardness HRC58±2 HRC15±3 HRC60±2
Surface treated Hard chrome plated Hard chrome plated Hard chrome plated
Precision h7, g6, h6 h7, g6 h7, g6, h6
Roundness Max3.0µm Max3.0µm Max3.0µm
Straightness Max5.0µm Max5.0µm Max5.0µm
Chrome thickness 20-30µm 30µm 30µm
Roughness Max1.5µm Max1.5µm Max1.5µm
Process mechanized Threading, reduced shaft diameter,coaxial holes drilled and tapped, flats-single or multiple, key way, snap ring grooves, radial holes drilled and tapped, chamfer
Application Linear shaft are widely used in many linear motion systems such as cylinder rods, automatic precision printers, automatic cutting machines and industrial robots.
Linear Shaft Model
Model SF(C) Diameter ФD(mm) Diameter tolerance μm(g6) Straightness tolerance μm/m Surface roughness Effective hardening depth(mm) Chamfer at both end (mm) Weight kg/m Max length mm
standard/S Precision/S
SF(C)3 3 -2~-8 60~-100/m 0.8~ 1.6 0.4~ 0.8 > 1.0 0.3 0.06 300
SF(C)4 4 -4~-12 0.1 400
SF(C)5 5 0.16 500
SF(C)6 6 0.23 600
SF(C)8 8 -5~-14 0.5 0.4 1000
SF(C)10 10 100~-150/m 0.62 1500
SF(C)12 12 -6~-17 0.89 2500
SF(C)13 13 1.04 3000
SF(C)16 16 0.7 1.58 3000
SF(C)20 20 -7~-20 > 1.5 2.47 3000
SF(C)25 25 3.85 3000
SF(C)30 30 > 2.0 1 5.55 3000
SF(C)35 35 -9~-25 7.55 4000
SF(C)40 40 > 2.5 9.87 4000
SF(C)50 50 1~1.5 15.4 5000
SF(C)60 60 -10~-29 > 3.0 22.2 5000
SF(C)80 80 39.5 5000
SF(C)100 100 -12~-34 1.5 61.7 6000
SF(C)120 120 88.8 6000
SF(C)150 150 -14~-39 139 6000
Product Details
Linear Guide Unit
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