Ball Screws
2010
 |
 IAI Ball Screw Servo Driven Actuator 1300l With Controller $699.99 Time Remaining: 28d 8h 46m Buy It Now for only: $699.99 |
 THK C3 ground ballscrew 16 4mm L446mm BALL SCREW $33.66 (3 Bids) Time Remaining: 11h 25m |
 NSK Ballscrew Ball Screws W1503FA 1P C5Z 42 cm for Hobby mini CNC Router $29.00 Time Remaining: 23d 1h 37m Buy It Now for only: $29.00 |
 SFU1605 Ball screw L300mm Ballscrew ballnut for CNC $44.99 Time Remaining: 25d 20h 56m Buy It Now for only: $44.99 |
 THK C3 ground ballscrew 16 4mm L397mm BALL SCREW $33.66 (2 Bids) Time Remaining: 11h 30m |
 Zero Backlash Ball screws 1605 L300mm + 1pcs SFU1605 single ballnut for CNC $45.00 Time Remaining: 10d 1h 54m Buy It Now for only: $45.00 |
 Ballscrew Ball Screw Balls 100 pcs 01265 mm32131 $12.00 Time Remaining: 14d 13h 43m Buy It Now for only: $12.00 |
 KURODA C3 ground ballscrew 12 4mm L202mm BALL SCREW $42.10 (2 Bids) Time Remaining: 11h 34m |
 Zero Backlash Ball screws 1605 L200mm + 1pcs SFU1605 single ballnut for CNC $42.00 Time Remaining: 10d 1h 54m Buy It Now for only: $42.00 |
 THK TX GROUND Ball Screw L395mm cnc router 28 06 $179.95 Time Remaining: 28d 18h 22m Buy It Now for only: $179.95 |
 1 x used NSK Ballscrew Ball Screws W1502 205P C5Z for Hobby mini CNC Router $29.00 Time Remaining: 23d 5h 1m Buy It Now for only: $29.00 |
 NSK C1 ground ballscrew 10 2mm L356mm BALL SCREW $31.00 (2 Bids) Time Remaining: 11h 38m |
 THK Linear Ball Screw Actuator KR33 10mm Lead 110mm Travel $149.99 Time Remaining: 22d 7h 59m Buy It Now for only: $149.99 |
 SFU1605 Ball screw L300mm Ballscrew ballnut for CNC $49.50 Time Remaining: 27d 19h 56m Buy It Now for only: $49.50 |
 NSK BALLSCREW Precision 16 25 L470mm BALL SCREW CNC $39.99 Time Remaining: 3d 11h 38m |
 Zero Backlash Ball screws 1605 L650mm + 1pcs SFU1605 single ballnut for CNC $79.00 Time Remaining: 15d 23h 8m Buy It Now for only: $79.00 |
 NSK W2502WF 30PS1 Ball Screw Fast lead $75.00 Time Remaining: 2d 14h 49m Buy It Now for only: $75.00 |
 Kuroda Ball Screw 25 16C5S Great Z Axis Screw $60.00 Time Remaining: 2d 14h 41m Buy It Now for only: $60.00 |
 NSK BALLSCREW Precision 12 25 L400mm BALL SCREW CNC $29.99 (1 Bid) Time Remaining: 3d 11h 34m |
 NSK Ball Screw Precision Ground W2504W 47PSP C5Z CNC Ready $85.00 Time Remaining: 4d 21h 25m Buy It Now for only: $85.00 |
 THK SX Screw Ball KX 637 KX637 New $110.00 Time Remaining: 29d 8h 21m Buy It Now for only: $110.00 |
 ISSOKU BALLSCREW Precision 12 02 L280mm BALL SCREW CNC $29.99 Time Remaining: 3d 11h 29m |
 THK BALLSCREW Precision C3 14 05 L420mm BALL SCREW CNC $119.99 Time Remaining: 29d 4h 4m Buy It Now for only: $119.99 |
 THK BALLSCREW Precision C3 16 04 L400mm BALL SCREW CNC $119.99 Time Remaining: 29d 4h 5m Buy It Now for only: $119.99 |
 Rexroth Ball Screw 1975 Thread Length 5 8 lead $90.00 Time Remaining: 10d 21h 1m Buy It Now for only: $90.00 |
 NSK C3 ground ballscrew 8 2mm L138mm BALL SCREW $29.00 Time Remaining: 11h 39m |
 SFU1204 4 Ball Screw L300mm Ballscrew + Ballnut For CNC $50.00 Time Remaining: 14d 20h 44m Buy It Now for only: $50.00 |
 NSK W0801MA 11PY C3Z Ground Ball Screw L198mm cnc router 08 02 $149.95 Time Remaining: 28d 18h 7m Buy It Now for only: $149.95 |
 Warner Ball Screw 22 long 05dia 5TPI 17 7 8 of travel $89.00 Time Remaining: 14h 13m |
 SFU1605 Ball screw L200mm Ballscrew ballnut for CNC $40.99 Time Remaining: 27d 19h 56m Buy It Now for only: $40.99 |
 IAI Linear Ball Screw Actuator 300mm With Controller $399.99 Time Remaining: 9h 2m Buy It Now for only: $399.99 |
 THK BNT 2505 A Ball Screw L1115mm cnc router 25 05 $279.95 Time Remaining: 17d 19h 40m Buy It Now for only: $279.95 |
 Warner Ball Screw 29 long 05dia 5TPI 25 of travel $109.00 Time Remaining: 14h 14m |
 Zero Backlash Ball screws 1605 L305mm + 1pcs SFU1605 single ballnut for CNC $49.99 Time Remaining: 10d 1h 56m Buy It Now for only: $49.99 |
 NSK W1602FA 1P C3Z GROUND Ball Screw L275mm cnc router 16 5 $159.95 Time Remaining: 17d 19h 47m Buy It Now for only: $159.95 |
 Warner Ball Screw 29 long 05dia 5TPI 25 of travel $109.00 Time Remaining: 14h 15m |
 Zero Backlash Ball screws 1605 L1220mm + 1pcs SFU1605 single ballnut for CNC $139.00 Time Remaining: 10d 1h 56m Buy It Now for only: $139.00 |
 Kuroda Ball Screw CNC Axis 4mm lead Pitch Precision $65.00 Time Remaining: 17d 11h 37m Buy It Now for only: $65.00 |
 Duncan Equip Ball Screw Actuator 25 length SN87 1 3 4 Dia NIB $750.00 Time Remaining: 2d 10h 3m |
 Rexroth Ball Screw 16 thread length 5 8 lead R151206013 $80.00 Time Remaining: 10d 20h 57m Buy It Now for only: $80.00 |
 THK KX GROUND BALL SCREW 470MM LONG THK AK AF 12 CNC MIKI PULLEY SFC 030WD $99.99 Time Remaining: 18d 14h 43m Buy It Now for only: $99.99 |
 NSK Ball Screws Ballscrew w2003 1019zyt c3z 44 cm $39.00 Time Remaining: 22d 1h 52m Buy It Now for only: $39.00 |
 1605 Ball Screw 400mm 15 3 4 Machined Ends Supports BK12 BF12 CNC Router $167.00 Time Remaining: 2d 21h 18m Buy It Now for only: $185.00 |
 Kuroda CNC Ball Screw Z Axis Power Screw $45.00 Time Remaining: 29d 14h 13m Buy It Now for only: $45.00 |
 Zero Backlash Ball screws 2005 L1100mm + 1pcs SFU2005 single ballnut for CNC $139.99 Time Remaining: 15d 23h 8m Buy It Now for only: $139.99 |
 1605 Ball Screw 250mm 9 27 32 Machined Ends Supports BK12 BF12 CNC Router $157.00 Time Remaining: 2d 21h 17m Buy It Now for only: $173.00 |
 SFU1604 Ball screw L500mm Ballscrew ballnut for CNC $90.00 Time Remaining: 9d 20h 18m Buy It Now for only: $90.00 |
 Thompson Liner Actuator Ball Screw Driven 2R312 200101 625L $399.99 Time Remaining: 22d 6h 9m Buy It Now for only: $399.99 |
 THK KR33 A Linear Precision 20mm Ground Ball Screw Actuator 90L NSK SMC $199.99 Time Remaining: 7d 13h 4m Buy It Now for only: $199.99 |
 1605 Ball Screw 700mm 27 9 16 Machined Ends Supports BK12 BF12 CNC Router $193.00 Time Remaining: 2d 21h 17m Buy It Now for only: $213.00 |
 Actuator 760mm ball screw linear rail cnc router pitch 20mm $289.95 Time Remaining: 27d 18h 35m Buy It Now for only: $289.95 |
 THK KR30 Linear Precision 10mm Ground Ball Screw Actuator 133L NSK Guide Rail $259.99 Time Remaining: 7d 19h 44m Buy It Now for only: $259.99 |
 Warner Ball Screw 22 long 05dia 5TPI 17 7 8 of travel $89.00 Time Remaining: 14h 12m |
 SMC AC Actuator LJH1011NB 400 Ball Screw Linear Guide Rail 400L Precision LJ1H $299.99 Time Remaining: 25d 23h 7m Buy It Now for only: $299.99 |
 RM1605 Length 980mm Rolled Ballscrews+1p Ballnut+end machined for CNC $109.99 Time Remaining: 26d 6h 49m Buy It Now for only: $109.99 |
 THK BALLSCREW Precision 14 05 L355mm BALL SCREW CNC $109.99 Time Remaining: 29d 4h 6m Buy It Now for only: $109.99 |
 Linear Actuator A Track 10 24V DC 1000 Lb Ball Screw 6 Stroke NEW 24 Volt $79.99 Time Remaining: 2d 12h 12m |
 Linear Actuator Ball Screw Slide Rail CNC with Motor Drive $195.00 Time Remaining: 23d 7h 49m Buy It Now for only: $195.00 |
 THK KX 8H20 Ball Screw NOS $125.00 Time Remaining: 1d 15h 17m Buy It Now for only: $125.00 |
 C90252 Ballscrew Ball Screw Linear Rotary Positioning Positioner w Encoder $49.99 Time Remaining: 4d 17h 10m |
 SFU1204 4 Ball Screw L300mm Ballscrew + Ballnut For CNC $50.00 Time Remaining: 14d 20h 37m Buy It Now for only: $50.00 |
 LSI PRECISION GROUND ZERO BACKLASH BALL SCREW 500 LEAD 2000 THREAD DIA NEW $549.95 Time Remaining: 16h 47m Buy It Now for only: $549.95 |
 ROLLED Ball Screw L165mm cnc router 10 02 $99.95 Time Remaining: 28d 18h 15m Buy It Now for only: $99.95 |
 5 INCH BALL SCREW WITH MOUNTS 1 2 INCH SCREW $69.99 Time Remaining: 3d 12h 59m |
 SFU1605 Ball screw L700mm Ballscrew ballnut for CNC $99.99 Time Remaining: 9d 20h 6m Buy It Now for only: $99.99 |
 THK BLK1616 36ZZ 034 BASE 142MM BALL SCREW NNB $155.45 Time Remaining: 24d 8h 17m Buy It Now for only: $155.45 |
 Linear Actuator A Track 5 230V AC 1300 Lb Ball Screw 6 Stroke NEW 230 Volt $134.99 Time Remaining: 5d 18h 15m Buy It Now for only: $189.99 |
 PRECISION BALL SCREW 732597 44 NEW $194.94 Time Remaining: 13d 11h 10m Buy It Now for only: $194.94 |
 THK Linear Positioning Ball Screw A8816 265 x 0980 $49.95 Time Remaining: 25d 12h 30m Buy It Now for only: $49.95 |
 IA IAI Intelligent Actuator Ball Screw kit DS SA6M 100 AQ DS S C1 software $1,200.00 Time Remaining: 2d 15h 40m |
 Zero Backlash Ball screws 1204 L1000mm + 1pcs SFU1204 single ballnut for CNC $99.00 Time Remaining: 28d 4h 51m Buy It Now for only: $99.00 |
 REXROTH PRECISION GROUND BALL SCREW NEW $169.95 Time Remaining: 13d 14h 57m Buy It Now for only: $169.95 |
 NSK W0800MA 5PY C3Z Ground Ball Screw L120mm cnc router 08 02 $99.95 Time Remaining: 28d 18h 12m Buy It Now for only: $99.95 |
 Ball Lead Screw 75 CNC Router Mill Lathe Plasma Laser $394.57 Time Remaining: 2d 9h 54m |
 THK KR33 A Linear Precision 20mm Ground Ball Screw Actuator 90L NSK SMC $199.99 Time Remaining: 7d 13h 4m Buy It Now for only: $199.99 |
 NEW NSK 36mm Dia C5 Ballscrews w Machined Ends Heavy Duty CNC Router THK $299.00 Time Remaining: 18d 19h 3m Buy It Now for only: $299.00 |
 Ball Lead Screw 63 CNC Router Mill Lathe Plasma Laser $345.99 Time Remaining: 2d 9h 54m |
 3 ballscrews 1605 450 950 1000mm C7 for CNC router $164.00 Time Remaining: 28d 8h 58m Buy It Now for only: $164.00 |
 Zero Backlash Ball screws 1605 L1000mm + 1pcs SFU1605 single ballnut for CNC $119.99 Time Remaining: 10d 1h 54m Buy It Now for only: $119.99 |
 THK KX 6256B BALL SCREW 12 LONG MACHINE REPAIR LEAD SCREW ASSEMBLY $59.99 Time Remaining: 15d 9h 11m Buy It Now for only: $59.99 |
 Ball Lead Screw 59 CNC Router Mill Lathe Plasma Laser $139.00 Time Remaining: 2d 10h |
 KURODA 2525 Ball Screw L1218mm cnc router NEW $249.95 Time Remaining: 6d 20h 1m Buy It Now for only: $249.95 |
 SMC LG1H2022NC 700 F3 15mm Servo Ball Screw Linear Actuator 710L NSK Guides $499.99 Time Remaining: 29d 23h 25m Buy It Now for only: $499.99 |
 Ball Screw 26 CNC Router Mill Lathe Plasma Laser lead $177.46 Time Remaining: 2d 10h 2m |
 THOMSON LINEAR SLIDE TABLE 4 TRK HSR20 BEARINGS 2 32 RAILS 35 1 4 BALL SCREW $399.99 Time Remaining: 7d 14h 11m Buy It Now for only: $399.99 |
 Anti backlash Ballscrews 1605 L200 650 1000mm+3P SFU1605 ballnut for CNC $169.99 Time Remaining: 10d 1h 45m Buy It Now for only: $169.99 |
 STEINMEYER PRECISION GROUND ZERO BACKLASH BALL SCREW $789.95 Time Remaining: 20d 7h 50m Buy It Now for only: $789.95 |
 Ball Screw 51 Machined end shafts CNC Router Mill Lathe Plasma Laser $425.30 Time Remaining: 2d 10h |
 NB CORPORATION SWA 10 LINEAR BALL SCREW 21 LONG $179.99 Time Remaining: 10d 15h 28m Buy It Now for only: $179.99 |
 4 anti backlash ballscrews RM2005 450mm 950mm 1350mm 1350mm C7+4 sets FK FF15 $451.00 Time Remaining: 5d 57m Buy It Now for only: $451.00 |
 Ball Lead Screw 14 CNC Router Mill Lathe Plasma Laser $217.11 Time Remaining: 2d 10h |
 Ballscrews SFU2005 L1500mm 800mm 400mm with endmachining and12pcs SBR20UU Block $492.00 Time Remaining: 28d 4h 49m Buy It Now for only: $492.00 |
 Zero Backlash Ball screws 1204 L1000mm + 1pcs SFU1204 single ballnut for CNC $99.00 Time Remaining: 10d 1h 54m Buy It Now for only: $99.00 |
 THK GL20N Ball Screw Linear Actuator 300mm Travel $329.99 Time Remaining: 22d 7h 18m Buy It Now for only: $329.99 |
 Ball Screw 354 CNC Router Mill Lathe Plasma Laser $355.90 Time Remaining: 2d 10h |
 THK HIGH LEAD PRECISION ROLLED BALL SCREW P NBLK5050 NEW $450.00 Time Remaining: 23d 9h 1m Buy It Now for only: $450.00 |
 Ball screws SFU1605 L300 L800 L800 L600mm for CNC +endmachining for BKBF12 $229.00 Time Remaining: 27d 4h 21m Buy It Now for only: $229.00 |
 Ball Screw 14 Rolled CNC Router Mill Lathe Plasma Laser $217.11 Time Remaining: 2d 10h |
 THK KR45 Linear Precision 20mm Ground Ball Screw Actuator 710L NSK Guide Rail $599.99 Time Remaining: 29d 22h 41m Buy It Now for only: $599.99 |
 GSA GROUND Ball Screw L170mm cnc router thk 08 02 $89.95 Time Remaining: 24d 19h 24m Buy It Now for only: $89.95 |
Ball Screws
Six Basic Principles Of Ball Screw Repair You Need To Understand
Ball screw repair follows 6 essential principles which include lubrication, examination of the ball screw's initial condition, extensive cleaning, rebuilding the ball screw assembly, extended testing, and refurbishing.
Ball screws are used in highly-specialized industries such as aircraft, missiles, machinery, precision assembly equipment and robotics industries. Ball screw components need to be regularly checked and repaired to ensure optimum performance and to troubleshoot failures, since these industries are technical in nature. Although there might be varied causes of ball screw failures there are essential principles in repairing them. To know the way to repair ball screw, it is important to understand these principles.
Applying a lubricant
One of the most common factors that contribute to ball screw failure is routine wear or poor surface finish. This happens when the re-circulating ball screw surface is exposed to continuous contact with the hard surface of the ball screw shaft. Over time, the ball screw surface becomes eroded and worn down. The principle of lubrication is meant to provide a solution to this problem and helps maximize ball screw performance and service life. Choosing the best lubricant is very important in order to best match the conditions of the component. It is important to bear in mind that too much lubrication is not good since it can cause much pressure to ball nut return system and make the tube to experience bursting.
Consider the condition of ball screw before beginning to repair
Prior to making any changes to the ball screw, examining its original condition is crucial. Checking the ball screw's drag torque and free running condition is included in this principle. Checking the main points that make a ball screw achieve its optimum performance is essential. This principle is necessary to determine whether the ball screw is still in repairable condition.
Large area cleaning
Prior to repairing the ball screw component, it must be cleaned. First the extent of the ball screw track is polished, and then ultrasonic cleaning and high-pressure washing are used to remove built-up grease and grime.
Repairing the assembly for the ball screw
Micro-graded precision ball bearings which are above the accurate size have to be rebuilt with the use of the ball screw assembly. This will help in getting an acceptable pre-load level, which also fits the DIN requirements.
Multiple examinations
For extended testing, ball screw units undergo these tests. On motorized testing rigs, the running performance of ball screws is tested. To determine whether a ball screw meets the required standards and criteria extended testing is found to be helpful. You need to make a compilation of report when the ball screw testing passes the standard. Some of the details which should be included in the report are drag torque graphs and other essential data.
Giving it an overhaul
You can use hard-chrome plating or metal spraying to refurbish bearing end journals. Afterward, they use a precision universal grinder to regrind. If needed, repairing thread forms are sometimes refurbished following a thorough checking and cleaning process. Fixing key ways, wiper seals and other smaller components can be accomplished by cleaning and refurbishing them, if necessary.
The essential function of proper ball screw repair and maintenance is that it helps the device and operations successful and efficient.
About the Author
For additional data about ball screw repair, check out http://www.motorcityrepair.com/BallScrewTemplate.html.
can i buy a clear screw on ball for my lip stud anywhere?
my boss at work doesnt really like my lip stud, and i cant change it yet cause i just got it pierced 2 days ago. can i buy a clear screw on ball anywhere? maybe on the internet.
As long as it's the same gauge, you can use an end from any kind of body jewelry. There's more variety in say earrings or navel rings. I've seen clear nylon "retainers", but I don't recommend them, especially for a new piercing.
Peeled ball screws
