NSK 20TAC47BSUC10PN7BP4 SUPER PRECISION ANGULAR CONTACT THRUST BALL BEARINGS;

FOR BALL SCREW SUPPORT.

Brand:                                                  NSK

Nominal bore diameter:                  20mm 

Bearing Type:                                    TAC- Angular Contact Thrust Ball Bearings; 60 Degree Contact Angle

Nominal outer diameter:                47mm

Internal design symbol:                  B

Arrangement:                                   SU- universal Single row for matched set

Preload:                                             C10-Standard Preload

Accuracy rating:                               PN7BP4- Special accuracy; Bore diameter & Outside diameter are

                                                             exclusive to NSK. Equivalent to ISO Class 4 ABEC – 7

Rings material:                                 Bearings steel (SUJ2)

Rolling elements material:            Bearing steel (SUJ2)

Limiting speeds:                               Grease: 6,000 rpm Oil: 8,000 rpm

Dimensions:                                      20mm x 47mm x 15mm

Quantity:                                           Two bearings                                             

Made in Japan by NSK ltd. 

THIS MATCHED SET OF TWO NSK 20TAC47BSUC10PN7BP4: REPLACES THE FOLLOWING

NSK 20TAC47ADBC10PN7A   NSK 20TAC47BDTPN7A

NACHI 20TAB04DU/GMP4   NACHI 20TAB04U/GMP4   NACHI 20TAB04DB/GMP4   

FAG BSB020047-T   FAG 2047C/DBA

NTN 20X47-1BGP4

SKF BSD 2047G

FAFNIR MM20BS47 DUH

KOYO SAC2047BG MG4Z/00