Bf10 Bk10
Overview
Product sourcing insights & recommendations
The phrase 'BF10 BK10' refers to a standardized set of ball screw end support units, primarily used for 12mm diameter ball screws (typically SFU1204). These components are critical for precise linear motion in CNC machinery, 3D printers, and automated factory equipment. AmazonAmazon
Product Breakdown
* BK10 (Fixed Side): Anchors the ball screw and handles axial loads using dual angular contact bearings. Imimg
* BF10 (Floated Side): Supports radial loads at the opposite end while allowing for thermal expansion via a single deep groove ball bearing. ImimgEbay
Market Trends & Insights
* Miniaturization: Increasing demand for compact 10mm units like the BK10 as medical and electronic devices shrink. ImimgLimobearing
* Electrification Pivot: A strong shift toward replacing hydraulic/pneumatic systems with ball screw actuators for higher energy efficiency and repeatability. Imimg
* Maintenance-Free Demand: Rising market preference for self-lubricating modules and enhanced dust-proofing to reduce industrial downtime. Imimg
* Sourcing Dynamics: Standardized kits (BK/BF series) are now widely available from Chinese manufacturing hubs like Lishui and Jinan, with prices for C7 rolled units ranging from $5 to $30 per set depending on bearing quality and surface treatment. AlibabaAlibaba
I have compiled a list of current product options and verified manufacturers specializing in these units, including those with OEM capabilities for custom technical requirements.
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Bk10 Bf10 Ball Screw End Support Unit Sfu1204
Products · 2 lists
Ball Screw Support BK10 BF10 BK12 BK15 BK20 BK25 BK30 BK40 End Support for SFU1204 1605 2005 2505 3205 4010 8020 Ball Screw
Lishui Hengli Automation Technology Co., Ltd.🇨🇳CN10 yrs
Ball Screw SFU1204 End Support Fixed Side BK10 Floated Side BF10
Jinan Compass Bearing Co., Ltd.🇨🇳CN11 yrs
Accessories Screw Brackets Bk10 15 20mm 25mm Support Unit Ball Screw Seat
Suzhou Weipeng Precision Machinery Co., Ltd.verified🇨🇳CN4 yrs
EKEf Fixed Side 1605 Ball Screw with End Support Bearing Seat BK BF10 15 17 25 30 SFU1204+ 1204 Ball Nut
Zhejiang Jianzhuang Transmission Technology Co., Ltd.verified🇨🇳CN2 yrs
BK10 BF10 BK12 BF12 BK15 BF15 BK20 BF20 FK10 FF10 FK12 FF12 FK15 FF15 EK10 EK12 SFU1204 SFU1605 SFU2005 Ball Screw End Support
Guangzhou Hanpose 3d Technology Co., Ltd.verified🇨🇳CN9 yrs
Ball Screw Support Bearing FK10 FF10 FF30 FF25 FF20 FF15 Fixed Floated End Supports Bearing Mounts for Ball Screw SFU1204
Shandong Henggang Bearing Co., Ltd.🇨🇳CN8 yrs
1 Set BK10 Fixed Side + FK10 Floating Side Ball Screw Support Unit for SFU1204 CNC Router
Jingpeng Machinery Equipment (shanghai) Co., Ltd.verified🇨🇳CN10 yrs
Ball Screw End Support BK10 BF10
Lishui City Yongrun Precision Machinery Co., Ltd.🇨🇳CN11 yrs
Professional Factory Ball Screw End Support Bk10 Bf10 Bk12 Bf12 Bk15 Bf15 Bk20 Bf20 Bk25 Bf25 Ball Screw Support Unit
Lishui City Jialida Bearing Co., Ltd.🇨🇳CN16 yrs
BK10 BF10 High Precision Ball Screw Support Bearing
Lishui Wangong Precision Machinery Co., Ltd.🇨🇳CN12 yrs
Ball Screw Fixed Support Seat BK10 BK12 BK15 Floating Support BF10 BF12 BF15
Puyang Yimihelung Precision Technology Co., Ltd.🇨🇳CN2 yrs
High Quality BK10 BF10 BK12 BF12 EK10 EF10 EK12 EF12 FK10 FF10 FK12 FF12 Ball Screw Fixed Ends Support Unit
Shandong Sair Mechanical Guide Co., Ltd.verified🇨🇳CN14 yrs
Hot Sale NEW Ball Screw End Support Unit Series BK Series and FK Series
Yueqing Ogry Bearing Co., Ltd.🇨🇳CN10 yrs
BK10 BF10 Ball Screw Support Unit Fixed and Floating Side Bearing Set for 16mm Shaft CNC Machine
Hunan Austan Machinery Co., Ltd.verified🇨🇳CN6 yrs
BK10/BF10 Ball Screw Bearing Support with Nut End Supports for Ball Screw
Dongguan Pinsi Machinery Co., Ltd.🇨🇳CN6 yrs
Factory Wholesale High Quality BK10 BF10 BK12 BF12 Ball Screw End Support Bearing Block for 3D CNC Router Machine
Lishui Yuxuan Automation Manufacturing Co., Ltd.verified🇨🇳CN7 yrs
10mm Bore BK10 BK-10 Fixed-side Support Unit China Ball Screw End BF10 BF-10 8mm Supported-side Bearing
Jinan Laydon Bearing Co., Ltd.🇨🇳CN10 yrs
BUN High-quality Ball Screw Support Bearing Unit End Support Seat S45C Steel Salt Spray Resistant BK10 BF10
Guangdong Heda Transmission Technology Co., Ltd.🇨🇳CN1 yr
Hot Sale Bk Bf End Support Bk40 Bf40 Fixed End Ball Screw Assemblies for Cnc Machine BK10 BF10 BK12 BF12 BK15 BF15 BK17 BF17
Jingpeng Machinery& Equipment (Shanghai) Co., Ltd.🇨🇳CN7 yrs
GS BKBF FKFF EKEF10 12 15 20 15 30 Ball Screw Nut End Support Bearing Unit with 23mm Length and Precision Steel
Dongguan Guangsheng Precision Machinery Technology Co., Ltd.verified🇨🇳CN3 yrs
High Quality CNC Router Parts SFU Lead Ball Screw End-machining Ball Screw Support Unit BK12 BF12
Zhejiang Kun Yijia Machinery Manufacture Co., Ltd.🇨🇳CN9 yrs
Ball Screw Support Unit BK15 BF15 for Ballscrew Sfu1605
Xi'an Areswin Precision Machinery Co., Ltd.🇨🇳CN8 yrs
High Precision High Speed CNC Ball Screw Support Unit BK12 BF12 BK10 BF10 EK EF FK FF End Support Bearing Block for Automatic
Tianjin Duofei Technology Co., Ltd.🇨🇳CN1 yr
Ball Screw Ballscrews End Machining End Support Bearing BK BF 10 12 15 17 20 25
Zhejiang Jiateng Precision Technology Co., Ltd.🇨🇳CN6 yrs
High Quality BK10 BF10 Ball Screw End Support Unit for CNC Machines
Changsha Terry Machinery Co., Ltd.verified🇨🇳CN16 yrs
High Quality Cheap Ball Screw End Support Unit BK15 BF15 FK15 FF15 EK10 EF10 Ball Screw Supporting Seat
Alm Intelligent Technology (suzhou) Co., Limited🇨🇳CN4 yrs
ANDUUK D-03 SFU1605 SFU1604 Ballscrew Ball Screw End Support FK12 Fixed Side FF12 FK10 FK 10 FK15 FK15 FF20FK20 Floated Side
Cheap Ball Screw End Support Unit BK15 BF15 FK15 FF15 EK10 EF10 Ball Screw Supporting Seat
Changzhou Chongyin Transmission Technology Co., Ltd.🇨🇳CN1 yr
REALMAX D-03 SFU1605 SFU1604 Ballscrew Ball Screw End Support FK12 Fixed Side FF12 FK10 FK 10 FK15 FK15 FF20FK20 Floated Side
Hengshui Lingjie Technology Co., Ltd.🇨🇳CN1 yrREALMAX D-03 SFU1605 SFU1604 Ballscrew Ball Screw End Support FK12 Fixed Side FF12 FK10 FK 10 FK15 FK15 FF20FK20 Floated Side
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Sources & References
26 sources cited · Verified industry data & reports
1 set BF10/BK10 Ballscrew End Support Bearing Fixed ...
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1 pcs BF10 Floated side with circlip. Ballscrew End Support Bearing Fixed Side & Floated Side *6mm Deep Groove Ball Bearing with Rubber Seal
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The Cutting Machinery Ball screw support unit is used to fix or support ball screw, the quality is as important as ball screw.
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Amazon.ca
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BK10 BF10 accuracy: Perfect for CNC machines, robotics, and automation, this linear guide supports various industrial and DIY applications
Bk Bf Series Ball Screw End Support Unit (Bk10 Bf10 Bk12 ...
Made-in-China.com
Bk Bf Series Ball Screw End Support Unit. Ball Screw End Support Unit Application: CNC, Automatic Machinery Performance: High. Production Capacity: 150000PCS/ ...
Metal Ball Screw nut BK BF Set One Pc BK10/12/15/17/20 ...
Amazon.com
Metal Ball Screw nut BK. Low friction, low operating noise, long service life, less heat generation, and reduced required drive power. 2. Good wear resistance, ...