Ball Screws - Nuts

Ball screw nuts are used together with ball screws in an assembly referred to as a ball screw drive. The ball screw drive converts rotary motion to linear motion with the help of recirculating metal balls.

How do ball screw nuts work?

Ball screw drives work in the same manner as ball bearings, where metal balls move along an inclined inner or outer race to minimise friction. The ball screw nut and screw (a threaded shaft) have matching helical grooves or races where the rolling balls recirculate continuously to minimise friction.

Applications and types of ball screw nuts

Ball screw nuts are most commonly used in precision machines and industrial machinery. You will find them in robots, precision assembly equipment and machine tools. They're also used in car power steering systems to translate rotary motion to axial motion.

Ball screw nuts are classified by the method of ball circulation into end-cap type, return-pipe type and deflector type. They can also be categorised by preloading method into fixed point preloading types (double-nut method and offset preloading) and constant pressure preloading type.


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Description Price Ball Screw Nut Type Lead Size Overall Length For Shaft Diameter Outside Diameter
RS庫存編號 481-2655
製造零件編號SD 8x2,5 R
BrandSKF
HK$630.00
單位
Cylindrical 2.5mm 23.5mm 8mm 17.5mm
RS庫存編號 341-1661
製造零件編號SH 6 x 2 R
BrandSKF
HK$731.27
單位
Cylindrical 2mm 20mm 6mm 16.5mm
RS庫存編號 481-2661
製造零件編號SD 10x2 R
BrandSKF
HK$747.93
單位
Cylindrical 2mm 22mm 10mm 19.5mm
RS庫存編號 665-6390
製造零件編號R1502 010 65
HK$2,004.83
單位
Flanged Round 5mm - - 16mm
RS庫存編號 665-6429
製造零件編號R1512 240 14
HK$4,154.96
單位
Adjustable Preload 10mm - - 25mm
RS庫存編號 341-1699
製造零件編號SH 10 x 3 R
BrandSKF
HK$750.00
單位
Cylindrical 3mm 29mm 10mm 21mm
RS庫存編號 665-6410
製造零件編號R1512 210 14
HK$4,464.89
單位
Adjustable Preload 5mm - - 25mm
RS庫存編號 665-6413
製造零件編號R1512 010 24
HK$4,199.45
單位
Adjustable Preload 5mm - - 16mm
RS庫存編號 665-6397
製造零件編號R1502 210 85
HK$2,551.04
單位
Flanged Round 5mm - - 25mm
RS庫存編號 341-1728
製造零件編號SH 12.7 x 12.7 R
BrandSKF
HK$939.10
單位
Cylindrical 12.7mm 50mm 12.7mm 29.5mm
RS庫存編號 267-5892
製造零件編號RNFTL2005A2.5
BrandNSK
HK$1,098.00
單位
Flanged Round 5mm - 20mm 40mm
RS庫存編號 665-6404
製造零件編號R1502 340 86
HK$3,478.78
單位
Flanged Round 10mm - - 32mm
RS庫存編號 481-2699
製造零件編號SD 16x5 R
BrandSKF
HK$890.00
單位
Cylindrical 5mm 42mm 16mm 32.5mm
RS庫存編號 665-6416
製造零件編號R1512 110 14
HK$4,313.14
單位
Adjustable Preload 5mm - - 20mm
RS庫存編號 665-6400
製造零件編號R1502 280 65
HK$3,346.18
單位
Flanged Round 25mm - - 25mm
RS庫存編號 665-6393
製造零件編號R1502 110 85
HK$2,663.59
單位
Flanged Round 5mm - - 20mm
RS庫存編號 665-6426
製造零件編號R1512 340 14
HK$5,090.45
單位
Adjustable Preload 10mm - - 32mm
RS庫存編號 665-6407
製造零件編號R1502 240 85
HK$2,713.05
單位
Flanged Round 10mm - - 25mm
RS庫存編號 481-2683
製造零件編號SD 16x2 R
BrandSKF
HK$950.00
單位
Cylindrical 2mm 27mm 16mm 29.5mm
RS庫存編號 481-2677
製造零件編號SD 12x4 R
BrandSKF
HK$790.00
單位
Cylindrical 4mm 34mm 12mm 25.5mm