Description

The NSK 7000CTRDULP3 is a high-precision angular contact ball bearing designed for demanding spindle and machine tool applications. With a 15° contact angle and precision grade P3, this bearing delivers exceptional rotational accuracy, low friction, and reliable high-speed performance.

The DU (Universal Duplex) configuration allows flexible mounting in back-to-back (DB), face-to-face (DF), or tandem (DT) arrangements without compromising preload balance. This makes it ideal for machine tool spindles, robotics, precision instruments, and other high-speed assemblies requiring superior rigidity and load distribution.

CTR = 15 Degree contact angle
DU = Pair of bearings paired universal
L= Light preload
P3 = Precision rating

Typical Applications

CNC and manual machine tool spindles
Precision rotary tables
Measuring and inspection equipment
High-speed electric motors
Industrial automation systems

d: 10mm Bore
D: 26mm Outside Diamete
B: 8mm Width
Basic load ratings: dynamic 5.30kn, static 2.49kn
Permissible axial load: 2.16kn
Contact angle (degree) 15
Factor: 12.6fo
Effective load center: 6.4mm
Mass: 0.0019kg
Limiting speed grease: 63 900
Limiting speed oil: 97 300