Machine Parts

Precision Ball Screw (TP/TS/TL Series)

Precision ball screw in which the screw shaft and nut make contact through balls. Grinding and integrated in-house production achieve high accuracy and reliability, with long service life and high transmission efficiency.

sanmi.co.jp

Rolled Ball Screw (RS/RM/RC/RK)

Rolled ball screws for transfer applications. Available in shaft, round nut, compact nut, and square nut types.

sanmi.co.jp

Support Unit

Square and round support units that support ball screws. Support-side units are also available.

sanmi.co.jp

TS0802

Model: TS0802

Standard-stock precision ground ball screw with a 8 mm screw shaft outer diameter and 2 mm lead. Accuracy grade C5, pre-filled with Alvania S2 grease.

sanmi.co.jp

TS0804

Model: TS0804

Standard-stock ground precision ball screw with screw shaft outer diameter 8 mm and lead 4 mm. Accuracy grade C5, pre-packed with Albania S2 grease.

sanmi.co.jp

TS1002

Model: TS1002

Standard-stock ground precision ball screw with 10 mm shaft outer diameter and 2 mm lead. Accuracy grade C5, pre-packed with Albania S2 grease.

sanmi.co.jp

TS1004

Model: TS1004

Standard-stock ground precision ball screw with 10 mm screw shaft outer diameter and 4 mm lead. Accuracy grade C5, pre-packed with Albania S2 grease.

sanmi.co.jp

D Series Extension Coil Spring

Cold-formed extension coil springs with wire diameters of 0.1 to 2.5 mm, available in SUS304WPB and SWP-B piano wire.

KS Industries Co., Ltd.

DS Series Extension Coil Spring

Extension coil springs made of SUS304WPB with wire diameters of 0.5 to 2.5 mm. Model numbers for SWP material are also included.

KS Industries Co., Ltd.

Long-Coil Spring (Tension)

Long-coil tension springs with outer diameter 4 mm to 26 mm, developed for wire diameters 0.26 mm to 3.2 mm based on a free length of 500 mm.

KS Industries Co., Ltd.

Torsion Spring (S-9000 Series)

SUS304WPB torsion spring. Available in inside diameters of 3 mm to 12 mm and wire diameters of 0.3 mm to 1.8 mm.

KS Industries Co., Ltd.

Super Shaft

Precision SUS304 stainless steel shaft, diameter 0.1–6.0 mm, length 2–65 mm. Available for immediate shipment in small lot packs.

KS Industries Co., Ltd.

Long Super Shaft

Long precision shaft with a diameter of 0.1 to 6.0 mm and a length of 50 to 150 mm.

KS Industries Co., Ltd.

Parallel Pin

Parallel pin made of SUS303. Mainly available in diameters of 3 mm to 10 mm.

KS Industries Co., Ltd.

HGSP Pipe

Semi-seamless stainless precision pipe. Outer diameter 0.1～4.0 mm, inner diameter 0.05～3.40 mm.

KS Industries Co., Ltd.

S Series Compression Coil Springs

Piano wire and oil-tempered wire compression coil springs with wire diameters of 1.0 to 9.0 mm, for industrial machinery, dies, jigs and fixtures.

KS Industries Co., Ltd.

D Series Compression Coil Spring

Compression coil spring manufactured in accordance with the German standard DIN 2098. Available in wire diameters from 0.1 to 10.0 mm, with stainless steel, piano wire, and oil-tempered wire material options.

KS Industries Co., Ltd.

DS Series Compression Coil Spring

Compression coil spring based on the piano wire standard dimensions of the D Series, with the material changed to stainless spring steel wire. Wire diameter 0.5 to 5.0 mm.

KS Industries Co., Ltd.

K Series Extension Coil Spring

Extension coil spring made of SUS304WPB stainless steel wire. Covers a wide range of sizes with outer diameters of approximately 2.0 to 20 mm.

KS Industries Co., Ltd.

Steel Leveler Backup Roll Bearing Unit

Bearing unit for backup rolls in leveling of sheet material. Available in long type and narrow width type.

NTN Corporation

Cradle Bearing

An arc-shaped rolling bearing mounted on the swash plate back of variable displacement pumps and motors.

NTN Corporation

Press Cradle Bearing

Cost-reduced cradle bearing with a press-formed outer ring and integrally formed locating pins.

NTN Corporation

Triple Race Bearing / Quad Race Bearing

Printing press cylinder bearings using needle roller bearings. Available as a triple race with two rows of needle rollers and a quad race combining needle rollers with cylindrical rollers.

NTN Corporation

Linear Motion Bearings (KLM, KD, KH)

Rolling linear motion bearings using steel balls. KLM and KH types provide unlimited linear motion; KD type provides limited reciprocating motion.

NTN Corporation

Shell-Type Needle Roller Bearing for Throttle Valve

Shell-type needle roller bearing with pre-vent process. Dedicated seals prevent air leakage while achieving low friction.

NTN Corporation

K Series Compression Coil Spring

General-purpose cold-formed compression coil spring conforming to JIS standards. Made of SUS304WPB stainless steel wire with wire diameters of 0.2 to 3.2 mm; numerous dimensions available under product codes 1001 to 2341.

KS Industries Co., Ltd.

PK-Type Caged Needle Roller for Industrial Machinery

Needle roller bearing with an outer-ring-guided, high load capacity cage. Widely used in planetary reducers of construction machinery.

NTN Corporation

High Load Capacity Needle Roller with Cage (HWT Type, HWTJ Type)

Needle roller bearing with straight-shaped cage pillars that increase the number of rollers and raise load capacity.

NTN Corporation

Cam Follower (Eccentric Shaft, with Tapped Hole)

Cam follower with an eccentric shaft that simplifies adjustment of the mounting position, and a tapped hole for grease lubrication.

NTN Corporation

Cam Follower for Index Drives

A precision cam follower with full-complement roller design for long life, used in roller cam mechanisms for intermittent index drives in automated machinery.

NTN Corporation

Cam Follower and Roller Follower with Grooved Outer Ring

Bearing for guide rollers with a groove on the outer ring outer diameter matched to the shape of the mating material. Axial fixing of the side plates is required.

NTN Corporation

Full Complement Needle Roller Bearing for Seat Slides

An low-cost full complement roller bearing with a thick-walled pressed outer ring serving as the raceway, designed for seat slides in one-box vehicles.

NTN Corporation

Non-Separable Race-Integrated Thrust Needle Roller Bearing

A non-separable thrust needle roller bearing in which the cage is retained by the ribs of a steel plate race.

NTN Corporation

Cam Follower

A needle roller bearing with an outer ring, in which the roller rolls on rails or cam surfaces. Available in boundary dimension numbers 5 to 50, with NATR, NATV, and NUTR series.

NTN Corporation

HL Roller Bearing

A needle roller bearing that uses the shaft or housing bore directly as the raceway without inner and outer rings. The HL surface, with micro-recesses on its surface, enhances oil film formation capability, preventing short life and peeling.

NTN Corporation

Rocker Arm Bearing

Needle roller bearing for rocker arms in engine valve trains, designed for low friction. FA treatment extends service life and increases strength.

NTN Corporation

Poly Lube Needle Bearing

Needle roller bearing sealed with heat-solidifying grease to prevent grease scattering and reduce relubrication maintenance.

NTN Corporation

Premium Shell Bearing

Model: HK2216F

Shell-type needle roller bearing with optimized bearing specifications, delivering extended service life and high static load rating.

NTN Corporation

New Standard Cam Follower

Cam follower with special heat treatment of rollers and high-performance grease that improve rolling fatigue life and low-temperature starting torque performance. Interchangeable with conventional products.

NTN Corporation

Needle Roller Bearing with Thrust Cylindrical Roller Bearing

Model: NKXR

Composite bearing combining needle rollers and a thrust cylindrical roller bearing to accommodate high axial loads. Open end (without cover) type.

NTN Corporation

Needle Roller Bearing with Thrust Cylindrical Roller Bearing (with Cover)

Model: NKXR‥Z

A combination needle roller bearing for high axial loads, consisting of NKXR with a cover attached.

NTN Corporation

Needle Roller Bearing with Angular Contact Ball Bearing

Model: NKIA59

Needle roller bearing with an angular contact ball bearing that supports radial load and unidirectional axial load. Dimension series 59.

NTN Corporation

Needle Roller Bearing with Three-Point Contact Ball Bearing

Model: NKIB59

Needle roller bearing with a three-point contact ball bearing that accepts radial load and axial load in both directions. Dimension series 59.

NTN Corporation

Needle Roller Bearing with Double Direction Thrust Needle Roller Bearing

Model: AXN

A bearing that accepts radial load and axial load in both directions, equipped with a double direction thrust needle roller bearing.

NTN Corporation

Needle Roller Bearing with Double-Direction Thrust Cylindrical Roller Bearing

Model: ARN

A composite bearing that supports radial load and axial load in both directions, with greater axial load capacity than the AXN.

NTN Corporation

Cam Follower

Stud-type needle roller bearing with an outer ring, mounted to the machine body with a stud and rolling along cams or rails. Available in a wide range of sizes from boundary dimension 8 to 180, with technical data including track load capacity and outer ring strength.

NTN Corporation

Needle Roller Bearing with Cage

Needle roller bearing with a cage that guides the rollers. Small diameter with high load capacity, low friction, suitable for high-speed rotation. Also suitable for oscillating applications.

NTN Corporation

Full Complement Drawn Cup Needle Roller Bearing

A needle roller bearing without a cage, with a large number of rollers to achieve high load capacity. Suitable for high-load, low-speed, and oscillating applications.

NTN Corporation