ball screws BST Type Precision Bearings

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Ball screws BST Type Precision Bearing consist of a screw spindle and a nut integrated with rolling elements that cycle through a return mechanism. Ball screws BST Type Precision Bearings convert rotary motion into linear motion, and are most commonly used in industrial machinery and precision machines. The ball screws BST Type Precision Bearings is a high-efficiency feed screw with the ball making a rolling motion between the screw axis and the nut. Compared with a conventional sliding screw, this product has drive torque of one-third or less, making it most suitable for saving drive motor power.

 

Ball screws BST Type Precision Bearings assemblies offer an efficient means of converting rotary motion to linear motion. A ball screw is an improvement over an acme screw just as an antifriction ball bearing is an improvement over a plain bushing. Precision ball screws have a number of bearing balls that transfer the load between the nut and screw. The thread form in which the bearing balls ride is an ogival shape formed from two arcs of the same radius with offset centers. 

 

NTN 2LA-HSL022C ball screws BST Type Precision Bearings

30 +0.021 / 0 20
AST650 F203015 Cast bronze with sol

150 mm x 225 mm x 33,75 mm NSK 150BTR10S ball screws BST Type Precision Bearings

K 24x30x31 - ZW 30
27 kN 24

NACHI 55TAB12-2NSE ball screws BST Type Precision Bearings

0.0260 0.2500
AST 9,525

BARDEN "XC1905HE " ball screws BST Type Precision Bearings

54 kN 58
FWF-586440W 132 kN

BARDEN CZSB1926C ball screws BST Type Precision Bearings

ISO 88
220 88 mm

FAG B71921E.T.P4S. ball screws BST Type Precision Bearings

116 mm 30
SNR 19,5 kN

SKF GRA 3024 ball screws BST Type Precision Bearings

ABEC 1 | ISO P0 29400 N / Dynamic lo
0.0 22.225x46.838x15.875

BARDEN B7236E.T.P4S ball screws BST Type Precision Bearings

260,000 360,000
230,000 mm NTN

NTN BST25X62-1B ball screws BST Type Precision Bearings

76.2x177.8x109.538 9380/9320D+X1S-9380
Timken 177,8 mm

BARDEN HS71902E.T.P4S ball screws BST Type Precision Bearings

68,262 152,4
68.262x152.4x47.625 47,625

SKF BSA 215 C ball screws BST Type Precision Bearings

K22x32x30 32 mm
ISO 30 mm

SKF "7226 ACD/P4A " ball screws BST Type Precision Bearings

3,5 mm 38000 r/min
14 8 mm
1/9