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New Products and Featured Products

New products

Light Weight and Compact Ball Spline Nut
Realizing a Smooth Movement

詳しくはこちら BALL SPLINE

SSP-AM type

The NB ball spline SSP-AM type has a smaller spline-nut diameter compared to the conventional SSP type nut on the same shaft diameter. The SSP-AM type is best suited for the SMT head device and the multiaxial applications. Anti-corrosion type is also available.
SSP-AM形

New Lineup to the STUDROLLER - NV/NVT Type

詳しくはこちら SLIDE WAY

STAINLESS STEEL SERIES
NVS/NVTS type

The STUDROLLER system is based on a new concept to provide prevention of roller cage slippage. This system enables "anti-cage-creep" during operation, making them ideal for use in vertical or high speed application.
SPB形

One Single Axis makes Positioning,
Linear Stroke, and Rotary Motion All Possible!

Detail BALL SCREW SPLINE

SPBR type, SPBF type

The NB Ball Screw Spline consists of a high accuracy, high rigidity Ball Screw nut and Ball Spline nut attached to the ball screw spline shaft which has a screw groove and spline grooves. SPBR type has a Rotary Ball Screw nut and Rotary Ball Spline nut. Rotary Ball Screw nut is an integration of ball screw nut and angular contact bearings.
SPBR type

Compact, High Rigidity, High Accuracy in High Speed

Detail ROTARY BALL SPLINE

SPB type

The NB rotary ball spline SPB type combines a spline nut and a set of angular contact bearings in a compact, highly accurate, and high-speed rotation-capable assembly, providing both linear and rotational motion at the same time.
SPB type

New Lineup to the BG Type Actuators

Detail ACTUATOR

BG 15 type

The BG actuator is an integration of precision ball screw and guide block. BG15 with a height of 15mm further contributes to compact design of machinery.
BG 15 type

Maintenance Free by Reducing Grease Loss!

Detail Patented Technology

REVERSE-SEAL

This seal unit has another side-seal in the reverse orientation to the block. Reverse-seal makes a "Grease Pocket" between the two seals that realizes MAINTENANCE FREE by reducing grease leakage and loss.
REVERSE-SEAL

Extra Compact Short Block Series is Lined Up!

Detail SLIDE GUIDE

SEBS-BS type
SEBS-WBS type

New addition to the NB miniature guide SEBS series. Short block series is lined up.
SEBS-BS type・SEBS-WBS type

Featured Products

NB's Advanced Machining Capabilities answers
the High Accuracy needs for Spindle Products.

Detail Featured Products

NB SPINDLE

In linear motion NB provides a numerous and diverse range of products from basic machine parts to semicon equipments and specialized machines. Furthermore, we also provide Spindle products that correspond perfectly to the individual requirements of our various customers. NB Splindle products can be provided as a unit including assembling work as well as machining parts.
NB SPINDLE

SLIDE BUSH + SHAFT, Right-Fit Adjustment

Detail Featured Products

FIT SERIES

NB's FIT Series takes advantage of Nippon Bearing's high accuracy technology to achieve a target clearance.
【Applicable products】
SLIDE BUSH, SLIDE BUSH BLOCK SERIES, SLIDE ROTARY BUSH, STROKE BUSH
FIT SERIES

The Device Merits Award Winner

Detail Featured Products
The Innovative STUDROLLER SYSTEM

NV/NVT type

The STUDROLLER system was developed based on a new concept (Rivet Roller Structure) to provide complete prevention of roller cage slippage during operation. This system permits usage in all orientations and in high acceleration and deceleration conditions.
NV/NVT type
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