NSK 40TAC72BSUC10PN7B Super Precision Bearing

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NSK 40TAC72BSUC10PN7B Super Precision Bearing

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NSK 40TAC72BSUC10PN7B Ball Screw Support precision bearing:

Ball Screw Support precision bearings belong to angular contact ball bearings. Every end-user who uses cnc cutting machine spindle bearing 40TAC72BSUC10PN7B all knows it's high-precision bearing,and widely used in machine tools.This kind of bearings are very durable and can be used in many ways,such as face to face,back to back and face to back.Generally,the accuracy class for 40TAC72BSUC10PN7B is P4/P5.Compare to standard angular contact ball bearings, ball screw bearings have longer life and better reliability.They are much smaller but can support heavier load rating,rely on their best design for among all ball bearings.

TAC B series:


The axial rigidity is high because of a large number of balls and a contact angle of 60°.compared with tapered roller bearings of cylindrial roller bearings, this type has lower starting torque; so smoother rotation is possible with less driving force.

TAC B series bearings incorporate NSK's recently developed molded polyamide resin cage. In additon using extra-pure steel for the inner and outer rings has further enhanced service life. our EP steel is manufactured by controlling the amount of harmful oxide inclusions , which eliminates large size inclusions and enjoys higher purity than vaccum arc remelted(var) steel.

The series with "DG" seal, low torque contact seal, with "WPH" grease, an waterproof grease, increase the reliability and provide for easy handling.

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NSK 40TAC72BSUC10PN7B Super Precision Ball Bearing Details:


Product   Model  

 Ball screw support bearing 40TAC72B

Brand  

NSK OEM  ODM  

Specification

Size 40*72*15mm  

Material   

Chrome steel GCr15/GCr15SiMn   Stainless steel 304 ,316 ,440C

Precision 

P0(ABEC1), P6(ABEC3) ,P5(ABEC5,)P4(ABEC7), P2(ABEC9)

Clearance

C0 C2 C3 C4

Vibration & Noisy

Z1,Z2,Z3 V1,V2,V3

Cage

Brass,Nylon,Steel 

Seal / Cover 

ZZ  2RS  RZ  NR N 

Application

Steel Industry, Mining&Construction, Paper making Machinery,vibrating screens, 

shakers, conveyors,

Features:

high precision, high speed, long life, high reliability,  low noise  


40TAC72BSUC10PN7B CNC machine tool special used precision spindle bearing models series :

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7000 Series spindle bearings series models reference :

7000CTYNSULP4,7000CTYNDULP4,7000CTYNDBLP4,7000CTYNDBLP5,7001CTYNP5,7001CTYNDBLP5,7001CTYNDULP4

7002CTYNDULP4,7002CTYNSULP4,7002CTYNDBLP5,7002CTYNSULP5,7003CTYNSULP4,7003CTYNDULP4,7003CTYNDBLP5

7003CTYNSULP5,7004CTYNSULP4,7004CTYNDULP4,7004CTYNDULP5,7004CTYNDBLP4,7004CTYNDBLP5,7004CTYNSULP5

7005CTYNDULP4,7005CTYNSULP4,7005CTYNDBLP5,7005CTYNSULP5,7006CTYNSULP4,7006CTYNDULP4,7006CTYNDBLP5,

7006CTYNSULP5,7007CTYNSULP4,7007CTYNDBLP5,7007CTYNDULP4,7007A5TYNSULP4,7008CTYNDBLP5,7008CTYNSULP5,

7008CTYNSULP4,7008CTYNDULP4,7008A5TYNDULP4,7009CTYNDULP4,7009CTYNSULP4,7009CTYNDBLP5,7009CTYNSULP5

7010CTYNSULP4,7010CTYNDULP4,7010CTYNDBLP5,7010CTYNSULP5,7010A5TYNSULP4,7011CTYNDULP4,7011CTYNSULP4

7011A5TYNSULP4,7011CTYNSULP5,7012CTYNDULP4,7012CTYNDBLP4,7012CTYNSULP4,7012CTYNSULP5,7012CTYNDBLP5

7013CTYNSULP4,7013A5TYNSULP4,7013CTYNDULP4,7013CTYNSULP5,7014CTYNSULP4,7014CTYNDULP4,7014A5TYNSULP4

7015CTYNDBLP4,7015CTYNDULP4,7015CTYNSULP4,7015CTYNDBLP5,7016CTYNSULP4,7016CTYNDULP4,7017CTYNSULP4,

7017CTYNDULP4,7018CTYNDULP4,7018CTYNSULP4,7019CTYNSULP4,7020CTYNSULP4,7020CTYNDULP4,7021CTYNSULP4,

7022CTYNSULP4,7024CTYNSULP4,7200CTYNSULP4,7200CTYNDULP4,7201CTYNDULP4,7201CTYNDBLP5,7202CTYNSULP4,

7202CTYNDULP4,7202CTYNDBLP5,7202CTYNSULP5,7203CTYNDBLP5,7203CTYNSULP5,7203CTYNDULP4,7203CTYNSULP4,

7204CTYNSULP4,7204CTYNSULP5,7204CTYNDULP4,7204CTYNDBLP5,7204CTYNDBLP4,7205CTYNSULP5,7205CTYNDBLP5,

7205CTYNDULP4,7205CTYNSULP4,7206CTYNDULP4,7206CTYNSULP4,7206CTYNDBLP4,7206CTYNDBLP5,7206CTYNSULP5

7207CTYNSULP4,7207CTYNDULP4,7207CTYNDBLP5,7207CTYNSULP5,7208CTYNSULP4,7208CTYNDBLP4,7208CTYNDULP4

7208CTYNDBLP5,7208CTYNSULP5,7209CTYNSULP4,7209CTYNDBLP5,7209CTYNDULP4,7209CTYNSULP5,7210CTYNDULP4,

7210CTYNSULP4,7210CTYNDBLP5,7210CTYNSULP5,7211CTYNSULP4,7211CTYNDULP4,7212CTYNDULP4,7212CTYNSULP4,

7213CTYNSULP4,7214CTYNSULP4,7215CTYNSULP4,7216CTYNSULP4

 
NSK 40TAC72BSUC10PN7B Ball support screw precision bearing application :
NSK 40TAC72BSUC10PN7B ball screw support bearing photos:



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