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Stainless Steel Ball Bearing Linear Guide for Heavy-Duty Machine Tools with Precision Transmission

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MOQ
$6.9-$89
Price
Stainless Steel Ball Bearing Linear Guide for Heavy-Duty Machine Tools with Precision Transmission
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Features
Specifications
Product Name:: Ball Bearing Linear Guide
Width Of Guide Rail:: 15-63mm
CombiWidth Of Height:: 15-65mm
Type:: Linear Rolling Guide
Material:: Stainless Steel
Slide Rail Height:: 15-53mm
Highlight:

linear guide rail heavy-duty machine tool

,

quiet linear guide rail components

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precision transmission linear guide rail

Basic Infomation
Place of Origin: China
Brand Name: SXEGL
Certification: CE/FCC/EPA/ROSH/ISO
Model Number: QHW/QHH15/20/25/30/35/45/CA/HA
Payment & Shipping Terms
Packaging Details: Carton
Delivery Time: Small orders usually takes 3-7 days,big order usually 20-35 days, depending on orders quantity and whether are standard size.
Payment Terms: Visa /Mastercard/PayPal/Apple Pay/Google Pay
Supply Ability: All products have passed CE certification and comply with EU RoHS environmental standards
Product Description

Core Components for Quiet and Precision Transmission of Linear Guide Rails Suitable for Heavy-Duty Machine Tools

Linear guides and sliders are custom-designed for heavy-duty CNC machine tools, precisely adapting to key components such as the feed system, table positioning, and spindle box guidance of heavy-duty CNC machining centers and large CNC milling machines, easily handling the high-load transmission demands of heavy-duty cutting scenarios. Utilizing a reinforced four-row steel ball load-bearing structure design, they possess superior rigidity and four-directional load-bearing capacity, stably withstanding radial pressure, impact loads, and overturning torques during heavy workpiece machining, eliminating movement deviation and ensuring transmission stability.

The core employs precision steel ball separation and an optimized lubrication system, achieving ultra-low friction operation even under high-load conditions, combining quiet operation with excellent wear resistance, suitable for the long-term continuous operation requirements of heavy-duty machine tools. Combined with high-strength alloy steel and precise machining processes, they ensure μm-level repeatability positioning accuracy, guaranteeing dimensional consistency in the machining of heavy-duty precision parts. Having passed stringent quality certifications, they are easy to install and highly interchangeable, providing efficient and reliable core transmission support for heavy-duty CNC equipment.

.Stainless Steel Ball Bearing Linear Guide for Heavy-Duty Machine Tools with Precision Transmission 0

Stainless Steel Ball Bearing Linear Guide for Heavy-Duty Machine Tools with Precision Transmission 1



Stainless Steel Ball Bearing Linear Guide for Heavy-Duty Machine Tools with Precision Transmission 2

Type size Slider sizetmml
mm

H  H, N W B B₁ C L t K K₂ 6 M T T T H₂ H₂
QHW15CC 24 4 16 47 38 4.5 30 39.4 614 8 5 5.3 M5 6 8.9 6.95 3.95 4.2
QHW20cc 30 46 21.5 63 53 5 40 50,5 76,7 9.75 6 12 M6 8 10 9.5 6 6
QHW20HC 65.2 914 17.1
QHW25cC 36 55 23.5 70 57 6.5 45 58 83,4 10.7 6 12 M8 8 14 10 6 5
QHW25HC 78.6 104 21
QHW3occ 42 6 31 90 72 9 52 70 974 13.5 6.25 12 M10 8.5 16 10 6.5 6
QHW30HC 93 120,4 25.75
QHW35cc 48 7.5 33 100 82 9 62 80 113.6 13 7.5 12 M10 10.1 18 13 8.5 6.5
QHW35HC 105.8 139.4 259
QHW45CC 60 92 37.5 120 100 10 80 97 1394 13 10 2.9 M12 5.1 22 15 8.5 10
QHW45HC 28,8 171,2 28.9
Type Rail size{mml Guide rail fixing bolt size Basic Basic Allowable static moment   weight
Dynamic Static
Rated Load Rated Load M. M,   M, Slide Rail
W. H₂ D h d P E Imml CIkN] C₂lkNI kN-m kN-m kN-m kg kg/m
QHW15CC 15 5 7.5 5.34 0.5 60 20 M4x16 17.94 9.86 0.1 0.08 0.08 0.17 0.45
QHW20cc 20 17.5 9.5 8.5 6 60 20 M5x16 3,526 3,386 26 19 19 0.4
QHW20HC 4,252 4,231 3 27 27 0.52 2.21
QHW25cC 23 22 11 9 7 60 20 M6x20 419 4,875 39 31 310.59 3.21
QHW25HC 5,061 6,094 5 45 45 0.8
QHW3occ 28 26 14 12 9 80 20 M8x25 5,826 6,634 6 5 5 1.09 4.47
QHW30HC 7,032 8,845 83 89 0.89 144
QHW35cc 34 29 14 12 9 80 30 M8x25 7,889 8,666 107 76 76 1.56 6.3
QHW35HC 9,523 11,555 145 133 133 2.06
QHW45CC 45 38 20 17 14 105 22.5 M12x35 119,4 13,542 183 138 1.38 279 10.41
QHW45HC 144,13 18,056 247 241 241 3.69

Stainless Steel Ball Bearing Linear Guide for Heavy-Duty Machine Tools with Precision Transmission 3

Type Component size Slider sizeImml
Imml

H H N W B B, C L L K K 0 Mx T H₂ H₂
QHH15CA 28 4 9.5 36 26 4 26 394 614 10 5 5.3 M6×5 6 7.95 8.2
QHH20CA 30 4.6 12 44 32 6 3650,5 767 11.75 6 12 M5x6 8 6 6
QHH20HA 50652 9L4 121
QHH25CA 40 55 125 48 35 6.5 35 58 834 15.7 6 12 M6x8 8 10 9
QHH25HA 50 78.6 104 18.5
QHH30CA 45 6 16 60 40 10 40 70 974 19.5 6.25 12 M8x10 8.5 9.5 9
QHH30HA 60 93 120,4 21.75
QHH35CA 55 7.5 18 70 50 10 50 80 1136 19 7.5 12 MBx12 10.2 15.5 13.5
QHH35HA 72 105.8



1394 20.9
QHH45CA 70 92 20.5 86 60 13 60 97 1394 23 10 12.9 M10x17 16 18.5 20
QHH45HA 80 128.8 1712 29.09
Type Rail size{mml Guide rail fixing bolt size Basic Basic Allowable static moment   weight
Dynamic Static
Rated Load Rated Load
W. H D h d P E Imm CIKN] C₄IKN  M  M M, Silde Rail
kN-m kN-m kN-m kg kg/m
QHH15CA 15 15 75 5.3 4.5 60 20 M4x16 17.94 986 0.1 0.08 0.08 0.18 0.45
QHH20CA 20 17.5 9.5 8.5 6 60 20 M5x16 3,526 3,386 26 19 19 0.29 2.21
QHH20HA 4252 4231 31 27 27 0.38
QHH25CA 23 22 11 9 7 60 20 M&x20 419 4,875 39 31 310.5 3.21
QHH25HA 5,061 6,094 50 45 450.68
QHH30CA 28 26 14 12 9 80 20 M8x25 5,826 6,634 60 5 500.87 4.47
QHH30HA 7,032 8,845 83 89 89 1.15
QHH35CA 34 29
12 98 80 20 M8x25 7,889 8,666 107 76 0.76144 6.3
QHH35HA 4

14 9,523 11,555 145 133 1,331.90
QHH45CA 45 38 20 17 14 105 22.5 M12×35 119,4 13,542 183 138 1.38272
QHH45HA 44,13 18,056 247 241 243.59 10.41




























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