NSK 75BNR10STDUELP4Y SUPER PRECISION, ULTRA HIGH -  SPEED SPINDLE BEARINGS; DUPLEX SET.

Brand:                                           NSK

Nominal bearing bore               75 Bore diameter (mm)

Bearing type                               BNR: 18 Degree Contact angle

Dimension                                   10: 10 Series

Boundary Dimensions              75mm x 115mm x 20mm

Material                                      S: Rolling elements (Bearing steel SUL2)   Ring (Bearing steel SUL2)

Cage                                             T: Phenolic resin case

Arrangement                              DU: Universal arrangement (double row)

Preload                                        EL: Extra light

Accuracy                                      P4Y: Special accuracy (Bore and outside diameter exclusive to NSK.

                                                       Equivalent to ISO Class 4 ABEC – 7)

Limiting speeds                          Grease: 14,800 rpm Oil: 21,100 rpm

Static load rating                      20,7 kN

Dynamic load rating                22,6 kN

Permissible Axial Load             35,5 kN

Quantity                                     Two bearings

Made in Japan by NSK ltd. 

THIS SET OF TWO NSK 75BNR10STDUELP4Y; REPLACES THE FOLLOWING:

NSK 75BNR10HTDUELP4Y   NSK 75BNR10STYNSULP4   NSK 75BA10XTYDBLP4

NSK 7015CTYNSULP4

NTN HTA015DB/GNP4L