Matched Pair NSK 20TAC47BDDGSUC10PN7BP4 High Precision Ball Screw Bearings

Description

NSK
20TAC62BDDGSUC10PN7BP4 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
Sealed:
DDG-
Rubber Seals with Urea Based Special Grease
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
20TAC47BDDGSUC10PN7BP4 REPLACES THE FOLLOWING:
NSK 20TAC47ADBC10PN7A   NSK 20TAC47BDTPN7A   NSK 20TAC47BSUC10PN7BP4
NACHI 20TAB04DU/GMP4   NACHI 20TAB04U/GMP4   NACHI 20TAB04DB/GMP4
FAG BSB020047-T   FAG 2047C/DBA
NTN 20X47-1BGP4   NTN BST20X47-1BP4   NTN 2A-BST20X47-1BLXLP4/L588
SKF BSD 2047G
FAFNIR MM20BS47 DUH
KOYO SAC2047BG MG4Z/00