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Product Description

A ball screw is a mechanical bearing services device for transforming rotational motion to linear motion. On a ball screw, a threaded shaft provides a spiral raceway for ball bearings, which act as a precision screw. Ball screws apply or withstand high thrust loads with minimal internal friction. They are made to close tolerances and are therefore suitable for use in situations in which high precision is necessary. Ball screws consist of the ball assembly, which acts as the nut while the threaded shaft serves as the screw.

Ball screws are found on machine tools, robots and precision assembly equipment. While reducing friction, ball screws can operate with some preload, effectively eliminating backlash. This feature is essential when they are used in computer-controlled motion-control systems such as machine tools and high precision motion applications. Ball screws are considerably more expensive than acme screws. The low friction in ballscrews yields a much higher mechanical efficiency compared to alternative linear motion products. A typical ball screw may be 90 percent efficient, versus 50 percent efficiency of an acme screw of equal size. The higher cost of a ball screws is often offset by the lower power requirements.

There are two types of ball screws, rolled shaft and high precision. Rolled ball screws are fabricated by rolling, yielding a less precise, less costly but still mechanically efficient product. Rolled ball screws have a positional precision of several thousandths of an inch per foot.High-precision ball screws are typically precise to one thousandth of an inch per foot or better. These ball screws are machined, case hardened and then ground.

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KSR Roller Industry Co.,Ltd: Contact nameAnna Guo
Chat Now; Phone86-135-21439031; AddressBeijing, Hangzhou, Zhejiang

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Product Categories

New product	skf ball bearings high temperature	NSK lh15an Bearing	NSK lah20 Bearing
NSK r188 Bearing	NSK 40bd219duk Bearing	NSK 2210 Bearing	NSK 7005c Bearing
NSK 36dsf02 Bearing	NSK lw35 Bearing	NSK 695zz Bearing	NSK 7007c Bearing
NSK bl305 Bearing	NSK 51110 Bearing	NSK 6313 Bearing	NSK uc206 Bearing
NSK 22208eae4 Bearing	NSK 686 Bearing	NSK lah25 Bearing	NSK lh15 Bearing
NSK 46 Bearing	NSK hr30208j Bearing	NSK 35 Bearing	NSK pu15 Bearing
NSK 22218eae4 Bearing	NSK p209 Bearing	NSK 50tac100bsuc10pn7b Bearing	NSK 7207 Bearing
NSK 6901z Bearing	NSK 5205 Bearing	NSK 30bd40 Bearing	NSK lgy25 Bearing
NSK ly25 Bearing	NSK 6006dwa1 Bearing	NSK 6907 Bearing	NSK 607z Bearing
NSK 6203vvc3 Bearing	NSK 6211 Bearing	NSK 7005 Bearing	NSK 6808 Bearing
NSK 7003 Bearing	NSK 600 Bearing	NSK 6312 Bearing	NSK hr30210 Bearing
NSK 7007 Bearing	NSK p212 Bearing	NSK 7010 Bearing	NSK 1202 Bearing
SKF 6007 Bearing	NSK e4000 Bearing	NSK nh20 Bearing	NSK 6206du2 Bearing
SKF 608 Bearing	NSK 51102 Bearing	NSK mcm05 Bearing	NSK 35dsf01 Bearing
NSK lah20anz Bearing	SKF 6213 Bearing	SKF 6005 2rs Bearing	SKF 6902 Bearing
NSK pau09trs Bearing	NSK p205 Bearing	NSK 7008 Bearing	NSK 7206 Bearing
SKF 6004 2rs Bearing	NSK 6203dg8a Bearing	SKF 22220 Bearing	SKF 6308 Bearing
SKF 6302 Bearing	SKF 6202 Bearing	NSK tm205 Bearing	NSK 7002a Bearing
SKF 6204 Bearing	NSK 40tac90csuhpn7c Bearing	NSK 7205 Bearing	SKF 6309 Bearing
NSK mm2100 Bearing	NSK lh45 Bearing	NSK ra35 Bearing	NSK 50 Bearing
NSK 205 Bearing	NSK 51101 Bearing	NSK 6000v Bearing	NSK 398 Bearing
NSK grs ps2 Bearing	NSK 51106 Bearing	NSK 608d Bearing	NSK p207 Bearing
NSK h30 Bearing	NSK 6200v Bearing	NSK 6005z Bearing	NSK ub205 Bearing
NSK p208 Bearing	NSK 40 Bearing	NSK 20alz Bearing	NSK 6310 Bearing
NSK 6308du Bearing	NSK 7000a Bearing	NSK 6800 Bearing	NSK 6800zz Bearing
NSK 7001a Bearing	NSK 50kw01 Bearing	NSK p206 Bearing	NSK 625zz Bearing
NSK 55 Bearing	NSK 696zz Bearing	NSK 626d Bearing	NSK 608ddu Bearing
NSK tm305 Bearing	NSK 608z1 Bearing	NSK 6802 Bearing	NSK p210 Bearing
NSK 693 Bearing	NSK 6208z Bearing	NSK 6906 Bearing	NSK 6900z Bearing
NSK 70bnr10 Bearing	NSK 6005zz Bearing	NSK 625z Bearing	NSK 6010 Bearing
SKF 6305 Bearing	NSK 6306du Bearing	NSK 626 Bearing	NSK h15 Bearing
SKF vkn 402 Bearing	SKF vkba 6556 Bearing	SKF 6208 Bearing	NSK 6913dp8 Bearing
NSK 6305z Bearing	SKF vkjp 01001 Bearing	NSK 6003z Bearing	SKF 6209 Bearing
SKF 6307 Bearing	SKF vkba 3644 Bearing	NSK 6206v Bearing	NSK z969 Bearing
NSK 684zz Bearing	NSK 6002v Bearing	NSK 6006du6 Bearing	NSK 6306z Bearing
NSK 629z Bearing	NSK 6900 Bearing	NSK 6201du Bearing	NSK 6905 Bearing
NSK 6202dw Bearing	NSK 6309 Bearing	NSK 6209 Bearing	NSK 6805d Bearing
NSK 6302 Bearing	NSK 6904 Bearing	NSK 6008ddu Bearing	NSK 51104 Bearing
SKF vkn 600 Bearing	SKF lgmt 3 Bearing	SKF 6002 Bearing	NSK 6301dulx Bearing
NSK 35tac72b Bearing	NSK z2029 Bearing	SKF tmmd 100 Bearing	SKF vkn 1000 Bearing
NSK grs as2 Bearing	SKF 6206 Bearing	SKF 6200 Bearing	NSK 6911v Bearing
NSK hr30210j Bearing	SKF 6210 Bearing	NSK 398t Bearing	NSK h25 Bearing
NSK h20 Bearing	NSK 6302ddu Bearing	SKF 6000 Bearing	NSK 608v Bearing
NSK r10z Bearing	SKF 6201 Bearing	SKF 61903 Bearing	NSK lh35 Bearing
SKF 6006 Bearing	SKF 6205 Bearing	NSK 42bwd16fca86 Bearing	NSK grs lg2 Bearing
SKF 6310 Bearing	SKF 6301 Bearing	SKF 22213 Bearing	SKF 6206 2rs Bearing
SKF 6211 Bearing	SKF 6316 c3 Bearing	NSK 6200 Bearing	NSK 30bd5222dum6 Bearing
NSK lh30 Bearing	NSK 19bsw05a Bearing	NSK 6200du Bearing	NSK 6307 Bearing
NSK 6204v Bearing	NSK 45 Bearing	SKF 6202 c3 Bearing	NSK 6000du Bearing
NSK 20tac47csuhpn7c Bearing	NSK ls25 Bearing	NSK 20tac47b Bearing	NSK l17 Bearing
SKF 22218 Bearing	NSK 35tac72 Bearing	NSK 20tac47 Bearing	NSK hgp nz3 Bearing
THK Bearing	SKF Bearing	Timken Bearing	NTN Bearing
KOYO Bearing	NSK Bearing	FAG Bearing	Excavator Hydraulic
Relief valve and other valve	Kayaba Gear Pump	Original Rexroth A11VO series Piston Pump	Shimadzu Gear Pump
Denison vane pump	Original Rexroth AHAA4VSO Series Piston Pump	Tokimec Vane Pump	Rexroth Axial plunger pump A4VSG Series
Rexroth Axial plunger pump A2VK Series	Kawasaki pump	Original Rexroth AA10VSO Series Piston Pump	Rexroth Axial plunger pump A7VO Series
Original Rexroth A2FO Series Piston Pump	Original Rexroth A4VSO Series Piston Pump	Original Rexroth PV7 series Vane Pump	Original Rexroth A8V series Piston Pump
Excavator spare parts	Original Rexroth A10VG series Piston Pump	Original Rexroth A10VO Series Piston Pump	roller bearing
slewing bearing	A15VSO (Series 10)	AA4VG (Series 32)	rexroth pump
PV7 - Direct Operated	accessories	A10V(S)O (Series 52)	Rexroth Hydraulic Pump
A10V(S)O & (A)A10VSO (Series 31)	Angular Contact Ball Bearings	Cylindrical roller bearings	Ball bearings
SKF Roller bearings	Angular contact bearings	NSK Ball Bearing	Single Row Crosses Roller Slewing Bearing
Imo Slewing Ring	Cheap Slewing Bearing	Double Row Different Ball Slewing Bearing	Daewoo Slewing Bearing
Crane Slew Ring	NTN Original Thrust Bearing	NTN/SKF/FAG/TIMKEN/NSK SINGLE-DIRECTION THRUST BALL BEARING	Rexroth Piston Pump A15VSO (Series 10)
Rexroth Piston pumps AA4VG (Series 32)	Bosch Rexroth pumps	Rexroth Variable vane pumps PV7 - Direct Operated	Rexroth Piston Pump A10V(S)O & (A)A10VSO (Series 31)
Rexroth Piston pump A11V series	Mcgill Bearing	KAYDON BEARINGS	FYH BEARINGS
ASAHI BEARINGS	UBC BEARING	deep groove ball bearings	needle roller bearings
linear bearings	tapered roller bearings	spherical roller bearings	All kinds of brand Bearings SKF,NSK,NTN,Timken
All kinds of brand Roller bearings Timken,SKF,NTN	NSK Ball Bearings Country of origin Japan	Standad Hydraulic drawbench kit	High standard SKF Cylindrical Roller Bearings
Timken Electrical Service parts	Famous brand Bearings and block	NSK Single Row Deep Groove Ball Bearings	High quality mechanical spare parts.
Original famous Double Row Ball Bearing	Standard Timken Plain Bearings From USA	Original SKF Rolling Bearings	JAPAN NSK Bearing
ITALY SKF Bearing	JAPAN NTN Bearing	FRANCE TIMKEN Bearing	MALAYSIA SKF Bearing
Single row deep groove ball bearings	Single row angular contact ball bearings	Radial spherical plain bearings	Radial shaft seals for general industrial applications
Single row tapered roller bearings	Tapered Roller Bearing Assemblies	Single Row Ball Bearings	Non-Standard Model Slewing Bearing
Kaydon Bearing	Lifts Slewing Bearing	Rollix Slewing Bearing	Slew Bearing Services
Ina Slewing Ring	Three Row Roller Slewing Bearing	Liebherr Slewing Bearing	Skf Rks
17x35x10 Bearing	40x80x18 Bearing	15x35x11 Bearing	35x72x17 Bearing
240x400x160 Bearing	85x180x41 Bearing	Rexroth A10VSO Variable Axial Piston Pump	Hitachi Hydraulic Pump
Rexroth A10VO Pump	Rexroth pumps	REXROTH AA10VSO Variable Displacement Pump	Thrust Ball Bearings
Thrust Roller Bearings	Ball Thrust Bearings	Self-Aligning Ball Bearings	Agricultural & Farm Line Bearings
Bearing Lock Nuts	Four-Point Contact Bearings	Papermaking Machinery bearings	Power transmission bearing
Agricultural bearings	Rexroth pump assay	Power Transmission	Airframe Control Bearings
Linear Motion	Radial Ball Bearings	Double Row Angular Contact Bearings	Ball Bearings Miniatures
Taper Roller Bearings	Cam Follower and Track Roller - Stud Type	Single direction thrust ball bearings	Insert Bearings Cylindrical OD
Insert Bearings Spherical OD	Rexroth pumps A10VSO (Series 32)	Rexroth pump A15VSO (Series 10)	Rexroth piston pumps
40x74x36 Bearing	110x180x69 Bearing	10x19x5 Bearing	4x10x4 Bearing
10x26x8 Bearing	Hydraulic Piston Pump/Motor	Famous Brand Hydraulic pumps	Original Rexroth A10VSO Series Piston Pump
Radial & Deep Groove Ball Bearings	Tapered Roller Bearing Full Assemblies	Ball Insert Bearings	Tapered Roller Bearing Cones
Deep Groove Ball Bearings (6000, 6200, 6300, 6400)	Roller bearing round flanged units for inch shafts	Hydraulic Piston Pump	8x24x8 Bearing
25x52x15 Bearing	35x55x20 Bearing	40x68x15 Bearing	35x55x10 Bearing
Ball bearing plummer block units	Cylindrical roller thrust bearings	Double row angular contact ball bearings	Rotek bearing
Cross Roller Slew Bearing	Rothe Erde bearing	3x10x4 Bearing	40x62x12 Bearing
35x62x14 Bearing	10x30x9 Bearing	40x74x40 Bearing	Thrust Roller Bearing
25x47x12 Bearing	45x68x12 Bearing	9x17x5 Bearing	5x11x4 Bearing
150x270x73 bearing	15x24x5 bearing	Miniature Ball Bearings (600, 610, 620, 630)	bearing units
complex bearings	Deep Groove Radial Ball Bearings	Ball Screw Support Bearings	فحوى الرول
Rollix Slewing Ring	INA Slewing Ring Bearing	Rotek Slewing Ring	PSL Slewing Ring
Rothe Erde Slewing Bearing	كام أتباع وتتبع الرول - نوع مسمار	جمعيات مدبب أسطواني	FAG BEARINGS SINGAPORE
SKF BEARINGS	REXROTH A15VSO	TAPERED ROLLER BEARINGS DOUBLEROW TYPE TDO	REXROTH A10VSO
Bosch Rexroth Hydraulic pump	Bosch Rexroth A7VO Pump	Bosch Rexroth A10VSO Pump	Bosch Rexroth A10VG Pump
Bosch Rexroth A10V(S)O Pump	Bosch Rexroth A8VO Pump	Torriani Gianni Slew Bearings	47x20x14 Bearing
120x180x28 Bearing	15x42x13 Bearing	JAPAN KOYO Bearing	JAPAN SKF Bearing
USA SKF Bearing	Hydraulic pump and pump parts	excavator	torrington needle bearings
Roller Bearings	Four Point Contact Ball Slewing Bearings	NTN Radial & Deep Groove Ball Bearings	Koyo Radial & Deep Groove Ball Bearings
NSK Radial & Deep Groove Ball Bearings	FAG Radial & Deep Groove Ball Bearings	Double row spherical roller bearings	Pillow Block Roller Bearing Units
Pillow Block Housings	Bosch Rexroth A4VG Pump	Hydraulic Pump Parts	Pillow Block Ball Bearing Units
Hydraulic Jaw Pullers	Puller Sets	Mechanical Jaw Pullers	Other Bearings for Automation Equipment
Series Flange-Light Type Slewing Bearing	Single Row Cross Roller Slewing Bearing	INA Double Row Cross Roller Bearing	INA Geared Slewing ring Bearing
SKF RKS Series Slewing Bearing	THK RU TYPE Integrated inner and	Other Bearings for Automation Eq	NSK NRXT Crossed Roller Bearing
INA XV/XA/XI/XU Crossed Roller S	THK RB Slim Type Crossed Roller	ANGULAR CONTACT THRUST BALL BEARINGS TYPE TVL	130x180x24 bearing
75x115x20 bearing	Insert bearings (Y-bearings)	Thrust Ball Bearing	Flange-Mount Housings
Flange-Mount Ball Bearing Units	Thrust Bearings	Deep Groove \| Radial Ball Bearings	PRECISION SINGLE ROW BALL BEARINGS STEEL CAP
Tapered Roller Bearing	Mounted Tapered Roller Bearings	Crossed Roller Slewing Bearing	Rexroth A A10VSO100 DFEO/31L-PSC12N00 -SO487 Pump
Thin section open bearing	Rothe Erde Slewing Ring Bearing	Slewing Bearing Replacements	doubl row ball slewing bearing
Four point Contact Ball Slewing Bearing	THK RB Slim Type Crossed Roller Bearing	INA Cross Roller Bearing Supplier	TIMKEN High precision slewing bearing
PSL Slewing Bearing	Thyssenkrupp Rotary Slewing Bearing	Single-Row Deep Groove Ball Bearings	Cam Followers Needle Roller Bearings
Slew Drive For Solar Tracker	Hydraulic Slew Drive	thyssenkrupp rothe erde slewing bearing	Rollway bearing
Flange Slewing bearing	Cylindrical roller slewing bearing	Hydraulic Spare Parts	IKO Cross roller bearing
NSK Crane and excavator slewing bearing	Slewing ring bearing manufacturers	THK cheap slewing bearing	Nsk Cross Roller Bearing
SKF Cross Roller Bearing	SKF RKS Slewing Bearing	NSK 35tac72bsuc10pn7b Bearing	NSK 358d219duk Bearing
NSK 40tac72bsuc10pn7b Bearing	NSK 28bwd08 Bearing	NSK 6203zz Bearing	NSK 6006 Bearing
NSK 35tac72csuhpn7c Bearing	NSK 6203du2 Bearing	NSK 6208 Bearing	NSK 6007du Bearing
SKF tmhc 110e Bearing	SKF 22222 Bearing	SKF snl 517 Bearing	SKF vkba 6649 Bearing
SKF 6003 Bearing	SKF h313 Bearing	SKF 6207 Bearing	SKF 6306 Bearing
SKF tkba 40 Bearing	SKF hmsa10 Bearing	SKF 6203 Bearing	SKF 6008 Bearing
ISB Bearings	NTN Bearings	AST Bearings	compact tapered roller bearing units
Timken Bearings	ISO Bearings	NSK Bearings	Wheel Bearings
AP Integrated Bearing Assemblies	NTN Single Row Angular Ball Bearings	KBC Bearing	ZEN bearings
75x160x55 Bearing	110x240x50 Bearing	30x47x22 Bearing	90x190x43 Bearing
Timken Tapered Roller bearings double-row • Type TDO	High temperature bearings Y-bearings	High temperature bearing units	High temperature Y-bearing units
NSK 6902 Bearing	NSK 6002du Bearing	NSK 6208du Bearing

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